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His accent is very noticeable but in a hilarious (laughing with, not at him) kind of way and he is still easy to understand.   Goes at a very reasonable pace during lectures and performs cool demos often.  This guy is so funny and kind.\",\"course_id\":\"CHEM 109\",\"date\":\"2016-10-04 18:05:50 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"6c5a1415508759c6a01b0b3c\",\"instructor_id\":\"rmp:1979194\",\"instructor_name\":\"Etienne Garand\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI3MDEyODA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1979194\"},{\"comment\":\"This man is such a great professor. You can tell how passionate he is about chemistry, and he really made the class as easy to understand as possible. 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He's a bit nerdy, but he is enthusiastic about what he teaches and explains concepts in lecture very well. Be warned that if you do take Chem 109, prepare to work very hard. However, Dr. Block made that class far more enjoyable, and I would definitely take him again.\",\"course_id\":\"CHEM 109\",\"date\":\"2018-12-14 04:47:21 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"a8e986ba56abc6d2e2603900\",\"instructor_id\":\"rmp:2773752\",\"instructor_name\":\"Stephen Block\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMxMDIxNTk3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\"},{\"comment\":\"If I had just one—it would be to take this class again.\\n\\nIf you are lucky enough to have Dr. Block, consider yourself blessed by the chemistry gods. He is a genuinely great person. You can tell he is smart—not just STEM-smart, but broadly so. 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He walked around a lot and made it kinda hard to follow him. The class is already really hard so his inadequate teaching didn't really help. He is really good at helping answer questions outside of class though.\",\"course_id\":\"CHEM 109\",\"date\":\"2022-12-08 03:46:09 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"d4085b247f1593394bd44c93\",\"instructor_id\":\"rmp:2307067\",\"instructor_name\":\"J.R. Schmidt\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM3MDIyNDc0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2307067\"},{\"comment\":\"Professor Schmidt taught for 2 of the units. You can tell that he is smart and knows a lot, but he cannot teach. I learnt a lot on my own and understood the content better when I taught myself. 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Schmidt's teaching clarity, describing lectures as confusing and stating he cannot teach effectively despite being knowledgeable.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"Didn't get much out of lectures, felt like it was just repeating info from the preclass readings. A couple grading categories have \\\"lowest # dropped\\\" to help grade. You need to study. Be ready to work. Friendly and approachable, happy to help and clarify ideas. Always do your preclass participation work. Submit even if confused: some credit > none.\",\"course_id\":\"CHEM 109\",\"date\":\"2022-12-10 02:05:51 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"f2d8bbb6bccb02d99d97cfbe\",\"instructor_id\":\"rmp:2731363\",\"instructor_name\":\"Jaclyn Trate\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTM3MDU5MzUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2731363\"},{\"comment\":\"Dr. Trate's lectures were alright but didn't help much with learning content. The textbook, working with classmates, and piazza were more helpful. Dr. Block provided great answers on piazza and many of Trate's students attended his lectures or watched online. Overall the class is ok as long as you ask a lot of questions(especially on labs)   \",\"course_id\":\"CHEM 109\",\"date\":\"2025-01-07 18:35:12 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"085cbf2b5bf235d57cb91c3b\",\"instructor_id\":\"rmp:2731363\",\"instructor_name\":\"Jaclyn Trate\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTQwNTAxMDIy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2731363\"}],\"evidence_count\":2,\"review_ids\":[\"f2d8bbb6bccb02d99d97cfbe\",\"085cbf2b5bf235d57cb91c3b\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2731363\",\"name\":\"Jaclyn Trate\"}],\"review_year_end\":\"2025\",\"review_year_start\":\"2022\"},\"sentiment\":\"mixed\",\"subject_instructor_id\":\"rmp:2731363\",\"summary\":\"Cited reviews describe Jaclyn Trate's lectures as unhelpful for learning content, noting students found textbooks and classmates more beneficial, though she is approachable.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"This class was super tough, but Prof. Moore really is a wonderful professor. He genuinely cares about your learning, and is very knowledgeable and willing to help if you ask for it. I would highly recommend not taking this course unless you have taken AP Chem. I can't imagine someone keeping up with the material without previous exposure.\",\"course_id\":\"CHEM 109\",\"date\":\"2016-05-10 22:13:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"afc3001856de82386931d457\",\"instructor_id\":\"rmp:152260\",\"instructor_name\":\"John Moore\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI2NTMzNTIz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/152260\"},{\"comment\":\"The tests are super hard (I failed my first one), but if you put in the work (do the reading, the recommended practice problems, and give yourself adequate time to study before tests) you should do fine! Highly recommend studying with friends, it's very helpful when you need a concept to be explained in an easy to understand way.\",\"course_id\":\"CHEM 109\",\"date\":\"2017-05-24 15:15:32 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"04fd033ce7b68f9b12a4ee2a\",\"instructor_id\":\"rmp:2043082\",\"instructor_name\":\"Ive Hermans\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTI4Mzc1OTMx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2043082\"},{\"comment\":\"Dr. Block is a great professor. He's a bit nerdy, but he is enthusiastic about what he teaches and explains concepts in lecture very well. Be warned that if you do take Chem 109, prepare to work very hard. However, Dr. Block made that class far more enjoyable, and I would definitely take him again.\",\"course_id\":\"CHEM 109\",\"date\":\"2018-12-14 04:47:21 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"a8e986ba56abc6d2e2603900\",\"instructor_id\":\"rmp:2773752\",\"instructor_name\":\"Stephen Block\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMxMDIxNTk3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\"},{\"comment\":\"Dr. Pazicni was a very good chemistry professor. He was really funny and was able to communicate the material in a clear and concise manner. I thoroughly enjoyed this class, but it was really difficult. 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Success required doing the reading, recommended practice problems, and adequate study time. One student recommended having taken AP Chem to keep up with the material.\"}],\"errors\":[],\"historical_context\":[],\"message\":null,\"offered\":false,\"profile_hash\":\"3f5110430805ccdd533c0c072df62d68a8a5f5441c4530bbdb15d419a199a09c\",\"quick_take\":[{\"citations\":[{\"instructor_name\":\"Stephen Block\",\"review_date\":\"2026-01-20 00:17:57 +0000 UTC\",\"review_id\":\"c17130335da895f40e5339f8\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTQyNTIwOTY3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"},{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2026-05-12 17:44:53 +0000 UTC\",\"review_id\":\"398337caed9130a04870cd4b\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTQzMTA1NDE4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"}],\"evidence_scope\":\"past_student_reviews\",\"text\":\"Recent students described instructors like Block and Pazicni as knowledgeable and great teachers. One student called taking the class the best choice of their life, while another noted the professor was smart and broadly interesting.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2023: 3.52 GPA, 72.8% A/AB (n=507 letter grades); Fall 2024: 3.39 GPA, 65.8% A/AB (n=708 letter grades); Fall 2025: 3.23 GPA, 54.2% A/AB (n=821 letter grades).\"}],\"student_experience\":[{\"citations\":[{\"instructor_name\":\"Jeremiah Duncan\",\"review_date\":\"2009-04-19 19:36:39 +0000 UTC\",\"review_id\":\"c0ca52e03058abead0c667a8\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:1098988\",\"source_review_id\":\"UmF0aW5nLTE1NjczNTIy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1098988\",\"type\":\"review\"},{\"instructor_name\":\"AJ Boydston\",\"review_date\":\"2020-01-02 18:51:51 +0000 UTC\",\"review_id\":\"9a4b31313d151393449dad69\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:2562553\",\"source_review_id\":\"UmF0aW5nLTMyNzg0MDA3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2562553\",\"type\":\"review\"}],\"evidence_scope\":\"past_student_reviews\",\"text\":\"Students found office hours and review sessions helpful for understanding concepts. One instructor held review sessions before exams, while another was noted for holding productive office hours and being fair with grading.\"}],\"task_hash\":\"9dea82ef7f2113a5605c1c6030c4f9b19967eb742cc93a78268fb92357d29f5c\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":4,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1222\",\"type\":\"grade\"}],\"text\":\"ETIENNE GARAND is recorded teaching in Fall 2016, Fall 2017, Fall 2018, Fall 2020, Fall 2021. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"}],\"text\":\"IVE HERMANS is recorded teaching in Fall 2015, Fall 2016. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1092\",\"type\":\"grade\"}],\"text\":\"JEREMIAH DUNCAN is recorded teaching in Fall 2008. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1072\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1092\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1102\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1112\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1122\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1132\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1164\",\"type\":\"grade\"}],\"text\":\"JOHN MOORE is recorded teaching in Fall 2006, Fall 2008, Fall 2009, Fall 2010, Fall 2011, Fall 2012, Fall 2013, Fall 2015, Spring 2016. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"}],\"text\":\"JUDITH BURSTYN is recorded teaching in Fall 2016. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1072\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1082\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1092\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1102\",\"type\":\"grade\"}],\"text\":\"MAHESH MAHANTHAPPA is recorded teaching in Fall 2006, Fall 2007, Fall 2008, Fall 2009. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1112\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"}],\"text\":\"OANA MARTIN is recorded teaching in Fall 2010, Fall 2013. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1152\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"}],\"text\":\"RANDALL GOLDSMITH is recorded teaching in Fall 2013, Fall 2014, Fall 2015, Fall 2016, Fall 2017, Fall 2018. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1202\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1222\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"STEPHEN BLOCK is recorded teaching in Fall 2018, Fall 2019, Fall 2020, Fall 2021, Fall 2022, Fall 2023, Fall 2024, Fall 2025. 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I strongly encourage you to visit him during office hours; he has wonderful stories to tell.\",\"course_id\":\"CHEM 109\",\"date\":\"2026-01-20 00:17:57 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"c17130335da895f40e5339f8\",\"instructor_id\":\"rmp:2773752\",\"instructor_name\":\"Stephen Block\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQyNTIwOTY3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\"}],\"evidence_count\":6,\"review_ids\":[\"57778028879cccdb1d5f506e\",\"26ab833b63165c10527154e5\",\"9a83dcb087acd5fd56ab93c9\",\"bc241a3c5e27268e47f0e4af\",\"1b6108e57e76bc119e73e8a7\",\"c17130335da895f40e5339f8\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:147041\",\"name\":\"Martin Zanni\"},{\"id\":\"rmp:1979194\",\"name\":\"Etienne Garand\"},{\"id\":\"rmp:2302926\",\"name\":\"Daniel Fredrickson\"},{\"id\":\"rmp:2773752\",\"name\":\"Stephen Block\"},{\"id\":\"rmp:891655\",\"name\":\"Mahesh Mahanthappa\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2003\"},\"sentiment\":\"positive\",\"summary\":\"Professors are generally praised for being passionate, clear, and engaging lecturers who use demonstrations and office hours to help students understand complex concepts.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"Duncan is a really nice guy and occasionally had some funny jokes.  Lectures were ok, the other prof that taught it when I took it, Mahanthappa, was better but Duncan was good.  He held review sessions before each exam which were very helpful. The tests were the same as the other profs. They were pretty hard especially the final with ave high 60s .\",\"course_id\":\"CHEM 109\",\"date\":\"2009-04-19 19:36:39 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"c0ca52e03058abead0c667a8\",\"instructor_id\":\"rmp:1098988\",\"instructor_name\":\"Jeremiah Duncan\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTE1NjczNTIy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1098988\"},{\"comment\":\"This class was super tough, but Prof. Moore really is a wonderful professor. He genuinely cares about your learning, and is very knowledgeable and willing to help if you ask for it. I would highly recommend not taking this course unless you have taken AP Chem. I can't imagine someone keeping up with the material without previous exposure.\",\"course_id\":\"CHEM 109\",\"date\":\"2016-05-10 22:13:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"afc3001856de82386931d457\",\"instructor_id\":\"rmp:152260\",\"instructor_name\":\"John Moore\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI2NTMzNTIz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/152260\"},{\"comment\":\"The tests are super hard (I failed my first one), but if you put in the work (do the reading, the recommended practice problems, and give yourself adequate time to study before tests) you should do fine! Highly recommend studying with friends, it's very helpful when you need a concept to be explained in an easy to understand way.\",\"course_id\":\"CHEM 109\",\"date\":\"2017-05-24 15:15:32 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"04fd033ce7b68f9b12a4ee2a\",\"instructor_id\":\"rmp:2043082\",\"instructor_name\":\"Ive Hermans\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTI4Mzc1OTMx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2043082\"},{\"comment\":\"Solid teacher, the course is very doable if you took AP Chem in high school. Many of the concepts are the same. I would not recommend skipping any classes just so you can have a nice review of the material. If you do end up missing a lecture, he posts the lecture notes on the class website shortly after the lecture.\",\"course_id\":\"CHEM 109\",\"date\":\"2017-11-30 20:42:10 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"56339c499bf207fbfe0ef75e\",\"instructor_id\":\"rmp:2302926\",\"instructor_name\":\"Daniel Fredrickson\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTI5MDA2ODI2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2302926\"},{\"comment\":\"Dr. Pazicni was a very good chemistry professor. He was really funny and was able to communicate the material in a clear and concise manner. I thoroughly enjoyed this class, but it was really difficult. I had to work really hard to get a good grade, and the exams are brutal with really low averages.\",\"course_id\":\"CHEM 109\",\"date\":\"2019-12-23 19:12:52 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"d27b70d25ba2c33fc0f93fb0\",\"instructor_id\":\"rmp:2560464\",\"instructor_name\":\"Sam Pazicni\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyNzQ5NjI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\"},{\"comment\":\"His lectures were really confusing. He walked around a lot and made it kinda hard to follow him. The class is already really hard so his inadequate teaching didn't really help. He is really good at helping answer questions outside of class though.\",\"course_id\":\"CHEM 109\",\"date\":\"2022-12-08 03:46:09 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"d4085b247f1593394bd44c93\",\"instructor_id\":\"rmp:2307067\",\"instructor_name\":\"J.R. 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Lectures were ok, the other prof that taught it when I took it, Mahanthappa, was better but Duncan was good.  He held review sessions before each exam which were very helpful. The tests were the same as the other profs. They were pretty hard especially the final with ave high 60s .\",\"course_id\":\"CHEM 109\",\"date\":\"2009-04-19 19:36:39 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"c0ca52e03058abead0c667a8\",\"instructor_id\":\"rmp:1098988\",\"instructor_name\":\"Jeremiah Duncan\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTE1NjczNTIy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1098988\"},{\"comment\":\"The tests are super hard (I failed my first one), but if you put in the work (do the reading, the recommended practice problems, and give yourself adequate time to study before tests) you should do fine! Highly recommend studying with friends, it's very helpful when you need a concept to be explained in an easy to understand way.\",\"course_id\":\"CHEM 109\",\"date\":\"2017-05-24 15:15:32 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"04fd033ce7b68f9b12a4ee2a\",\"instructor_id\":\"rmp:2043082\",\"instructor_name\":\"Ive Hermans\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTI4Mzc1OTMx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2043082\"},{\"comment\":\"Dr. Pazicni was a very good chemistry professor. He was really funny and was able to communicate the material in a clear and concise manner. I thoroughly enjoyed this class, but it was really difficult. I had to work really hard to get a good grade, and the exams are brutal with really low averages.\",\"course_id\":\"CHEM 109\",\"date\":\"2019-12-23 19:12:52 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"d27b70d25ba2c33fc0f93fb0\",\"instructor_id\":\"rmp:2560464\",\"instructor_name\":\"Sam Pazicni\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyNzQ5NjI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\"},{\"comment\":\"He is a solid professor and explains most concepts. Attendance is optional but recommended. The class is 5 units with FRQ tests and no final. Labs, discussions, and homework offer easy points. You need a complete understanding and application beyond lectures. Read the online textbook and slides. Podias are required, and you get a notecard.\",\"course_id\":\"CHEM 109\",\"date\":\"2026-01-15 01:27:36 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"00dbd2ee151427a46af1dbe0\",\"instructor_id\":\"rmp:2622701\",\"instructor_name\":\"Jeremy Weaver\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTQyNTAwMjgw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2622701\"}],\"evidence_count\":5,\"review_ids\":[\"b0c1f881436a89b1e1ee283c\",\"c0ca52e03058abead0c667a8\",\"04fd033ce7b68f9b12a4ee2a\",\"d27b70d25ba2c33fc0f93fb0\",\"00dbd2ee151427a46af1dbe0\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1098988\",\"name\":\"Jeremiah Duncan\"},{\"id\":\"rmp:2043082\",\"name\":\"Ive Hermans\"},{\"id\":\"rmp:2560464\",\"name\":\"Sam Pazicni\"},{\"id\":\"rmp:2622701\",\"name\":\"Jeremy Weaver\"},{\"id\":\"rmp:865166\",\"name\":\"Frank Keutsch\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2006\"},\"sentiment\":\"mixed\",\"summary\":\"Exams are widely considered hard and have low averages, though some students find them fair if they study well; labs and discussions are seen as sources of easy points.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20261014T203208-0851c9a1","observed_at":"2026-10-14 17:50:09.728220+00:00","course_uid":"course_f4c1d40f8af1545c1ccf8488","course_id":"CHEM 109","catalog_version_id":"50bbd734f403d06b33e0bbab7c0195b35a31caa059d1a2029d931c67af3f5438","record_version_id":"b1fa2400cd5954cf0c4863db924a4442761138a7fbabe6b7b609e3c4594f8d7c","job_id":"enrich-6556a505c10f448d98d02466","output_id":"b70f3fae1a77127f4f3d9b44d822bf62c40c75591f46f073e2100c40a62f4837","section":"requirements","status":"invalid","value_json":null,"candidate_json":"{\"nodes\":[{\"children\":[\"r1\"],\"condition\":null,\"course\":null,\"evidence\":\"MATH 113,114, 171, or placement intoMATH 221. 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Does a great job of supplementing lectures with demonstrations.\",\"course_id\":\"CHEM 109\",\"date\":\"2012-01-11 12:50:06 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"26ab833b63165c10527154e5\",\"instructor_id\":\"rmp:891655\",\"instructor_name\":\"Mahesh Mahanthappa\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE5NzEwMTY2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/891655\"}],\"evidence_count\":1,\"review_ids\":[\"26ab833b63165c10527154e5\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:891655\",\"name\":\"Mahesh Mahanthappa\"}],\"review_year_end\":\"2012\",\"review_year_start\":\"2012\"},\"sentiment\":\"positive\",\"subject_instructor_id\":\"rmp:891655\",\"summary\":\"Cited review praises Mahesh Mahanthappa for clear explanations, passion for the material, and engaging lectures with demonstrations.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"Garand's 109 class is no walk in the park, but if you have to take the course I highly recommend this professor.  His accent is very noticeable but in a hilarious (laughing with, not at him) kind of way and he is still easy to understand.   Goes at a very reasonable pace during lectures and performs cool demos often.  This guy is so funny and kind.\",\"course_id\":\"CHEM 109\",\"date\":\"2016-10-04 18:05:50 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"6c5a1415508759c6a01b0b3c\",\"instructor_id\":\"rmp:1979194\",\"instructor_name\":\"Etienne Garand\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI3MDEyODA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1979194\"},{\"comment\":\"This man is such a great professor. You can tell how passionate he is about chemistry, and he really made the class as easy to understand as possible. I would definitely recommend going to class, as 109 is pretty tough, but I can't imagine having a better professor for the course.\",\"course_id\":\"CHEM 109\",\"date\":\"2022-03-11 20:51:40 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"1b6108e57e76bc119e73e8a7\",\"instructor_id\":\"rmp:1979194\",\"instructor_name\":\"Etienne Garand\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM1OTI4MTE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1979194\"}],\"evidence_count\":2,\"review_ids\":[\"6c5a1415508759c6a01b0b3c\",\"1b6108e57e76bc119e73e8a7\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1979194\",\"name\":\"Etienne Garand\"}],\"review_year_end\":\"2022\",\"review_year_start\":\"2016\"},\"sentiment\":\"positive\",\"subject_instructor_id\":\"rmp:1979194\",\"summary\":\"Cited reviews praise Etienne Garand for clear, understandable lectures, reasonable pacing, and enthusiasm for chemistry.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"Dr. Block is a great professor. He's a bit nerdy, but he is enthusiastic about what he teaches and explains concepts in lecture very well. Be warned that if you do take Chem 109, prepare to work very hard. However, Dr. Block made that class far more enjoyable, and I would definitely take him again.\",\"course_id\":\"CHEM 109\",\"date\":\"2018-12-14 04:47:21 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"a8e986ba56abc6d2e2603900\",\"instructor_id\":\"rmp:2773752\",\"instructor_name\":\"Stephen Block\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMxMDIxNTk3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\"},{\"comment\":\"If I had just one—it would be to take this class again.\\n\\nIf you are lucky enough to have Dr. Block, consider yourself blessed by the chemistry gods. He is a genuinely great person. You can tell he is smart—not just STEM-smart, but broadly so. 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He walked around a lot and made it kinda hard to follow him. The class is already really hard so his inadequate teaching didn't really help. He is really good at helping answer questions outside of class though.\",\"course_id\":\"CHEM 109\",\"date\":\"2022-12-08 03:46:09 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"d4085b247f1593394bd44c93\",\"instructor_id\":\"rmp:2307067\",\"instructor_name\":\"J.R. Schmidt\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM3MDIyNDc0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2307067\"},{\"comment\":\"Professor Schmidt taught for 2 of the units. You can tell that he is smart and knows a lot, but he cannot teach. I learnt a lot on my own and understood the content better when I taught myself. 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The textbook, working with classmates, and piazza were more helpful. Dr. Block provided great answers on piazza and many of Trate's students attended his lectures or watched online. 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Does a great job of supplementing lectures with demonstrations.\",\"course_id\":\"CHEM 109\",\"date\":\"2012-01-11 12:50:06 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"26ab833b63165c10527154e5\",\"instructor_id\":\"rmp:891655\",\"instructor_name\":\"Mahesh Mahanthappa\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE5NzEwMTY2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/891655\"}],\"evidence_count\":1,\"review_ids\":[\"26ab833b63165c10527154e5\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:891655\",\"name\":\"Mahesh Mahanthappa\"}],\"review_year_end\":\"2012\",\"review_year_start\":\"2012\"},\"sentiment\":\"positive\",\"subject_instructor_id\":\"rmp:891655\",\"summary\":\"Cited review praises Mahesh Mahanthappa for clear explanations, passion for the material, and engaging lectures with demonstrations.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"Garand's 109 class is no walk in the park, but if you have to take the course I highly recommend this professor.  His accent is very noticeable but in a hilarious (laughing with, not at him) kind of way and he is still easy to understand.   Goes at a very reasonable pace during lectures and performs cool demos often.  This guy is so funny and kind.\",\"course_id\":\"CHEM 109\",\"date\":\"2016-10-04 18:05:50 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"6c5a1415508759c6a01b0b3c\",\"instructor_id\":\"rmp:1979194\",\"instructor_name\":\"Etienne Garand\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI3MDEyODA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1979194\"},{\"comment\":\"This man is such a great professor. You can tell how passionate he is about chemistry, and he really made the class as easy to understand as possible. I would definitely recommend going to class, as 109 is pretty tough, but I can't imagine having a better professor for the course.\",\"course_id\":\"CHEM 109\",\"date\":\"2022-03-11 20:51:40 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"1b6108e57e76bc119e73e8a7\",\"instructor_id\":\"rmp:1979194\",\"instructor_name\":\"Etienne Garand\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM1OTI4MTE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1979194\"}],\"evidence_count\":2,\"review_ids\":[\"6c5a1415508759c6a01b0b3c\",\"1b6108e57e76bc119e73e8a7\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1979194\",\"name\":\"Etienne Garand\"}],\"review_year_end\":\"2022\",\"review_year_start\":\"2016\"},\"sentiment\":\"positive\",\"subject_instructor_id\":\"rmp:1979194\",\"summary\":\"Cited reviews praise Etienne Garand for clear, understandable lectures, reasonable pacing, and enthusiasm for chemistry.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"Dr. Block is a great professor. He's a bit nerdy, but he is enthusiastic about what he teaches and explains concepts in lecture very well. Be warned that if you do take Chem 109, prepare to work very hard. However, Dr. Block made that class far more enjoyable, and I would definitely take him again.\",\"course_id\":\"CHEM 109\",\"date\":\"2018-12-14 04:47:21 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"a8e986ba56abc6d2e2603900\",\"instructor_id\":\"rmp:2773752\",\"instructor_name\":\"Stephen Block\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMxMDIxNTk3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\"},{\"comment\":\"If I had just one—it would be to take this class again.\\n\\nIf you are lucky enough to have Dr. Block, consider yourself blessed by the chemistry gods. He is a genuinely great person. You can tell he is smart—not just STEM-smart, but broadly so. I strongly encourage you to visit him during office hours; he has wonderful stories to tell.\",\"course_id\":\"CHEM 109\",\"date\":\"2026-01-20 00:17:57 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"c17130335da895f40e5339f8\",\"instructor_id\":\"rmp:2773752\",\"instructor_name\":\"Stephen Block\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQyNTIwOTY3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\"}],\"evidence_count\":2,\"review_ids\":[\"a8e986ba56abc6d2e2603900\",\"c17130335da895f40e5339f8\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2773752\",\"name\":\"Stephen Block\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2018\"},\"sentiment\":\"positive\",\"subject_instructor_id\":\"rmp:2773752\",\"summary\":\"Cited reviews praise Stephen Block for explaining concepts well in lecture and being a genuinely great person who makes the class enjoyable.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"His lectures were really confusing. He walked around a lot and made it kinda hard to follow him. The class is already really hard so his inadequate teaching didn't really help. He is really good at helping answer questions outside of class though.\",\"course_id\":\"CHEM 109\",\"date\":\"2022-12-08 03:46:09 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"d4085b247f1593394bd44c93\",\"instructor_id\":\"rmp:2307067\",\"instructor_name\":\"J.R. Schmidt\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM3MDIyNDc0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2307067\"},{\"comment\":\"Professor Schmidt taught for 2 of the units. You can tell that he is smart and knows a lot, but he cannot teach. I learnt a lot on my own and understood the content better when I taught myself. However, the tests for the units that he taught were the easiest and most straightforward in my opinion.\",\"course_id\":\"CHEM 109\",\"date\":\"2023-01-16 19:49:49 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"6799c2e49c7dd358b6303322\",\"instructor_id\":\"rmp:2307067\",\"instructor_name\":\"J.R. Schmidt\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTM3MzM5NzM0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2307067\"}],\"evidence_count\":2,\"review_ids\":[\"d4085b247f1593394bd44c93\",\"6799c2e49c7dd358b6303322\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2307067\",\"name\":\"J.R. Schmidt\"}],\"review_year_end\":\"2023\",\"review_year_start\":\"2022\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:2307067\",\"summary\":\"Cited reviews criticize J.R. Schmidt's teaching clarity, describing lectures as confusing and stating he cannot teach effectively despite being knowledgeable.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"Didn't get much out of lectures, felt like it was just repeating info from the preclass readings. A couple grading categories have \\\"lowest # dropped\\\" to help grade. You need to study. Be ready to work. Friendly and approachable, happy to help and clarify ideas. Always do your preclass participation work. Submit even if confused: some credit > none.\",\"course_id\":\"CHEM 109\",\"date\":\"2022-12-10 02:05:51 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"f2d8bbb6bccb02d99d97cfbe\",\"instructor_id\":\"rmp:2731363\",\"instructor_name\":\"Jaclyn Trate\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTM3MDU5MzUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2731363\"},{\"comment\":\"Dr. Trate's lectures were alright but didn't help much with learning content. The textbook, working with classmates, and piazza were more helpful. Dr. Block provided great answers on piazza and many of Trate's students attended his lectures or watched online. Overall the class is ok as long as you ask a lot of questions(especially on labs)   \",\"course_id\":\"CHEM 109\",\"date\":\"2025-01-07 18:35:12 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"085cbf2b5bf235d57cb91c3b\",\"instructor_id\":\"rmp:2731363\",\"instructor_name\":\"Jaclyn Trate\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTQwNTAxMDIy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2731363\"}],\"evidence_count\":2,\"review_ids\":[\"f2d8bbb6bccb02d99d97cfbe\",\"085cbf2b5bf235d57cb91c3b\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2731363\",\"name\":\"Jaclyn Trate\"}],\"review_year_end\":\"2025\",\"review_year_start\":\"2022\"},\"sentiment\":\"mixed\",\"subject_instructor_id\":\"rmp:2731363\",\"summary\":\"Cited reviews describe Jaclyn Trate's lectures as unhelpful for learning content, noting students found textbooks and classmates more beneficial, though she is approachable.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"This class was super tough, but Prof. Moore really is a wonderful professor. He genuinely cares about your learning, and is very knowledgeable and willing to help if you ask for it. I would highly recommend not taking this course unless you have taken AP Chem. I can't imagine someone keeping up with the material without previous exposure.\",\"course_id\":\"CHEM 109\",\"date\":\"2016-05-10 22:13:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"afc3001856de82386931d457\",\"instructor_id\":\"rmp:152260\",\"instructor_name\":\"John Moore\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI2NTMzNTIz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/152260\"},{\"comment\":\"The tests are super hard (I failed my first one), but if you put in the work (do the reading, the recommended practice problems, and give yourself adequate time to study before tests) you should do fine! Highly recommend studying with friends, it's very helpful when you need a concept to be explained in an easy to understand way.\",\"course_id\":\"CHEM 109\",\"date\":\"2017-05-24 15:15:32 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"04fd033ce7b68f9b12a4ee2a\",\"instructor_id\":\"rmp:2043082\",\"instructor_name\":\"Ive Hermans\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTI4Mzc1OTMx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2043082\"},{\"comment\":\"Dr. Block is a great professor. He's a bit nerdy, but he is enthusiastic about what he teaches and explains concepts in lecture very well. Be warned that if you do take Chem 109, prepare to work very hard. However, Dr. Block made that class far more enjoyable, and I would definitely take him again.\",\"course_id\":\"CHEM 109\",\"date\":\"2018-12-14 04:47:21 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"a8e986ba56abc6d2e2603900\",\"instructor_id\":\"rmp:2773752\",\"instructor_name\":\"Stephen Block\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMxMDIxNTk3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\"},{\"comment\":\"Dr. Pazicni was a very good chemistry professor. He was really funny and was able to communicate the material in a clear and concise manner. I thoroughly enjoyed this class, but it was really difficult. I had to work really hard to get a good grade, and the exams are brutal with really low averages.\",\"course_id\":\"CHEM 109\",\"date\":\"2019-12-23 19:12:52 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"d27b70d25ba2c33fc0f93fb0\",\"instructor_id\":\"rmp:2560464\",\"instructor_name\":\"Sam Pazicni\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyNzQ5NjI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\"}],\"evidence_count\":4,\"review_ids\":[\"afc3001856de82386931d457\",\"04fd033ce7b68f9b12a4ee2a\",\"a8e986ba56abc6d2e2603900\",\"d27b70d25ba2c33fc0f93fb0\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:152260\",\"name\":\"John Moore\"},{\"id\":\"rmp:2043082\",\"name\":\"Ive Hermans\"},{\"id\":\"rmp:2560464\",\"name\":\"Sam Pazicni\"},{\"id\":\"rmp:2773752\",\"name\":\"Stephen Block\"}],\"review_year_end\":\"2019\",\"review_year_start\":\"2016\"},\"sentiment\":\"negative\",\"subject_instructor_id\":null,\"summary\":\"Multiple reviewers describe the course as difficult or tough, noting that exams are hard and require significant work and study time to succeed.\"}]}","candidate_json":null,"error":null,"model":"Qwen/Qwen3.8-27B","model_revision":"1d4bf0f2ff6012fd82039f2fa52739d0dd7c60c0","selected_for_release":false},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f4c1d40f8af1545c1ccf8488","course_id":"CHEM 109","catalog_version_id":"849577021a9c4a86acafcdbba958521918456fd4bb4b0518e2943c2e6401cecc","record_version_id":"ad5e4ff735766fa4257ded7b5b037e76eec589db4f0e6ad5e296f8e92bcfe922","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"1ce5d4d0af8c02ffc5483eb6f3e12a0d707d0053ed39791ddeaf5ab64f738544","section":"requirements","status":"valid","value_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\"],\"condition\":null,\"course\":null,\"evidence\":\"MATH 113,114, 171, or placement intoMATH 221. 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Very passionate about the material, explains it very well. Lectures are very interesting, keeps you engaged. Does a great job of supplementing lectures with demonstrations.\",\"course_id\":\"CHEM 109\",\"date\":\"2012-01-11 12:50:06 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"26ab833b63165c10527154e5\",\"instructor_id\":\"rmp:891655\",\"instructor_name\":\"Mahesh Mahanthappa\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE5NzEwMTY2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/891655\"},{\"comment\":\"Professor Fredrickson is a great lecturer and entertaining. He is also more than willing to answer questions during lecture and outside of class. All of the lectures are clear and line up closely with the textbook. Though the exams are difficult, they're fair.\",\"course_id\":\"CHEM 109\",\"date\":\"2018-01-05 23:23:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9a83dcb087acd5fd56ab93c9\",\"instructor_id\":\"rmp:2302926\",\"instructor_name\":\"Daniel Fredrickson\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI5Mzk4MjQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2302926\"},{\"comment\":\"He is a great teacher who loves the subject matter almost as much as he loves teaching. He has countless achievements and is a kind, caring, and intelligent person. It is a hard class, but he makes it easier with his great teaching.\",\"course_id\":\"CHEM 109\",\"date\":\"2020-01-10 22:31:41 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"bc241a3c5e27268e47f0e4af\",\"instructor_id\":\"rmp:147041\",\"instructor_name\":\"Martin Zanni\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyODIxOTA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/147041\"},{\"comment\":\"This man is such a great professor. You can tell how passionate he is about chemistry, and he really made the class as easy to understand as possible. I would definitely recommend going to class, as 109 is pretty tough, but I can't imagine having a better professor for the course.\",\"course_id\":\"CHEM 109\",\"date\":\"2022-03-11 20:51:40 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"1b6108e57e76bc119e73e8a7\",\"instructor_id\":\"rmp:1979194\",\"instructor_name\":\"Etienne Garand\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM1OTI4MTE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1979194\"},{\"comment\":\"If I had just one—it would be to take this class again.\\n\\nIf you are lucky enough to have Dr. Block, consider yourself blessed by the chemistry gods. He is a genuinely great person. You can tell he is smart—not just STEM-smart, but broadly so. I strongly encourage you to visit him during office hours; he has wonderful stories to tell.\",\"course_id\":\"CHEM 109\",\"date\":\"2026-01-20 00:17:57 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"c17130335da895f40e5339f8\",\"instructor_id\":\"rmp:2773752\",\"instructor_name\":\"Stephen Block\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQyNTIwOTY3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\"}],\"evidence_count\":6,\"review_ids\":[\"57778028879cccdb1d5f506e\",\"26ab833b63165c10527154e5\",\"9a83dcb087acd5fd56ab93c9\",\"bc241a3c5e27268e47f0e4af\",\"1b6108e57e76bc119e73e8a7\",\"c17130335da895f40e5339f8\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:147041\",\"name\":\"Martin Zanni\"},{\"id\":\"rmp:1979194\",\"name\":\"Etienne Garand\"},{\"id\":\"rmp:2302926\",\"name\":\"Daniel Fredrickson\"},{\"id\":\"rmp:2773752\",\"name\":\"Stephen Block\"},{\"id\":\"rmp:891655\",\"name\":\"Mahesh Mahanthappa\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2003\"},\"sentiment\":\"positive\",\"summary\":\"Professors are generally praised for being passionate, clear, and engaging lecturers who use demonstrations and office hours to help students understand complex concepts.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"Duncan is a really nice guy and occasionally had some funny jokes.  Lectures were ok, the other prof that taught it when I took it, Mahanthappa, was better but Duncan was good.  He held review sessions before each exam which were very helpful. The tests were the same as the other profs. They were pretty hard especially the final with ave high 60s .\",\"course_id\":\"CHEM 109\",\"date\":\"2009-04-19 19:36:39 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"c0ca52e03058abead0c667a8\",\"instructor_id\":\"rmp:1098988\",\"instructor_name\":\"Jeremiah Duncan\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTE1NjczNTIy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1098988\"},{\"comment\":\"This class was super tough, but Prof. Moore really is a wonderful professor. He genuinely cares about your learning, and is very knowledgeable and willing to help if you ask for it. I would highly recommend not taking this course unless you have taken AP Chem. I can't imagine someone keeping up with the material without previous exposure.\",\"course_id\":\"CHEM 109\",\"date\":\"2016-05-10 22:13:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"afc3001856de82386931d457\",\"instructor_id\":\"rmp:152260\",\"instructor_name\":\"John Moore\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI2NTMzNTIz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/152260\"},{\"comment\":\"The tests are super hard (I failed my first one), but if you put in the work (do the reading, the recommended practice problems, and give yourself adequate time to study before tests) you should do fine! Highly recommend studying with friends, it's very helpful when you need a concept to be explained in an easy to understand way.\",\"course_id\":\"CHEM 109\",\"date\":\"2017-05-24 15:15:32 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"04fd033ce7b68f9b12a4ee2a\",\"instructor_id\":\"rmp:2043082\",\"instructor_name\":\"Ive Hermans\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTI4Mzc1OTMx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2043082\"},{\"comment\":\"Solid teacher, the course is very doable if you took AP Chem in high school. Many of the concepts are the same. I would not recommend skipping any classes just so you can have a nice review of the material. If you do end up missing a lecture, he posts the lecture notes on the class website shortly after the lecture.\",\"course_id\":\"CHEM 109\",\"date\":\"2017-11-30 20:42:10 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"56339c499bf207fbfe0ef75e\",\"instructor_id\":\"rmp:2302926\",\"instructor_name\":\"Daniel Fredrickson\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTI5MDA2ODI2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2302926\"},{\"comment\":\"Dr. Pazicni was a very good chemistry professor. He was really funny and was able to communicate the material in a clear and concise manner. I thoroughly enjoyed this class, but it was really difficult. I had to work really hard to get a good grade, and the exams are brutal with really low averages.\",\"course_id\":\"CHEM 109\",\"date\":\"2019-12-23 19:12:52 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"d27b70d25ba2c33fc0f93fb0\",\"instructor_id\":\"rmp:2560464\",\"instructor_name\":\"Sam Pazicni\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyNzQ5NjI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\"},{\"comment\":\"His lectures were really confusing. He walked around a lot and made it kinda hard to follow him. The class is already really hard so his inadequate teaching didn't really help. He is really good at helping answer questions outside of class though.\",\"course_id\":\"CHEM 109\",\"date\":\"2022-12-08 03:46:09 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"d4085b247f1593394bd44c93\",\"instructor_id\":\"rmp:2307067\",\"instructor_name\":\"J.R. Schmidt\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM3MDIyNDc0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2307067\"}],\"evidence_count\":6,\"review_ids\":[\"c0ca52e03058abead0c667a8\",\"afc3001856de82386931d457\",\"04fd033ce7b68f9b12a4ee2a\",\"56339c499bf207fbfe0ef75e\",\"d27b70d25ba2c33fc0f93fb0\",\"d4085b247f1593394bd44c93\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1098988\",\"name\":\"Jeremiah Duncan\"},{\"id\":\"rmp:152260\",\"name\":\"John Moore\"},{\"id\":\"rmp:2043082\",\"name\":\"Ive Hermans\"},{\"id\":\"rmp:2302926\",\"name\":\"Daniel Fredrickson\"},{\"id\":\"rmp:2307067\",\"name\":\"J.R. Schmidt\"},{\"id\":\"rmp:2560464\",\"name\":\"Sam Pazicni\"}],\"review_year_end\":\"2022\",\"review_year_start\":\"2009\"},\"sentiment\":\"negative\",\"summary\":\"The course is consistently described as very difficult and demanding, requiring significant hard work, studying, and prior chemistry knowledge to succeed.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"Keutsch is the man, funny german sense of humor, but good informative lectures. Easy online homeworks = easy grades. Exams arent too hard.\",\"course_id\":\"CHEM 109\",\"date\":\"2006-11-02 01:58:19 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"b0c1f881436a89b1e1ee283c\",\"instructor_id\":\"rmp:865166\",\"instructor_name\":\"Frank Keutsch\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTEyMzQ2Nzc2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/865166\"},{\"comment\":\"Duncan is a really nice guy and occasionally had some funny jokes.  Lectures were ok, the other prof that taught it when I took it, Mahanthappa, was better but Duncan was good.  He held review sessions before each exam which were very helpful. The tests were the same as the other profs. They were pretty hard especially the final with ave high 60s .\",\"course_id\":\"CHEM 109\",\"date\":\"2009-04-19 19:36:39 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"c0ca52e03058abead0c667a8\",\"instructor_id\":\"rmp:1098988\",\"instructor_name\":\"Jeremiah Duncan\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTE1NjczNTIy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1098988\"},{\"comment\":\"The tests are super hard (I failed my first one), but if you put in the work (do the reading, the recommended practice problems, and give yourself adequate time to study before tests) you should do fine! Highly recommend studying with friends, it's very helpful when you need a concept to be explained in an easy to understand way.\",\"course_id\":\"CHEM 109\",\"date\":\"2017-05-24 15:15:32 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"04fd033ce7b68f9b12a4ee2a\",\"instructor_id\":\"rmp:2043082\",\"instructor_name\":\"Ive Hermans\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTI4Mzc1OTMx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2043082\"},{\"comment\":\"Dr. Pazicni was a very good chemistry professor. He was really funny and was able to communicate the material in a clear and concise manner. I thoroughly enjoyed this class, but it was really difficult. I had to work really hard to get a good grade, and the exams are brutal with really low averages.\",\"course_id\":\"CHEM 109\",\"date\":\"2019-12-23 19:12:52 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"d27b70d25ba2c33fc0f93fb0\",\"instructor_id\":\"rmp:2560464\",\"instructor_name\":\"Sam Pazicni\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyNzQ5NjI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\"},{\"comment\":\"He is a solid professor and explains most concepts. Attendance is optional but recommended. The class is 5 units with FRQ tests and no final. Labs, discussions, and homework offer easy points. You need a complete understanding and application beyond lectures. Read the online textbook and slides. Podias are required, and you get a notecard.\",\"course_id\":\"CHEM 109\",\"date\":\"2026-01-15 01:27:36 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"00dbd2ee151427a46af1dbe0\",\"instructor_id\":\"rmp:2622701\",\"instructor_name\":\"Jeremy Weaver\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTQyNTAwMjgw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2622701\"}],\"evidence_count\":5,\"review_ids\":[\"b0c1f881436a89b1e1ee283c\",\"c0ca52e03058abead0c667a8\",\"04fd033ce7b68f9b12a4ee2a\",\"d27b70d25ba2c33fc0f93fb0\",\"00dbd2ee151427a46af1dbe0\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1098988\",\"name\":\"Jeremiah Duncan\"},{\"id\":\"rmp:2043082\",\"name\":\"Ive Hermans\"},{\"id\":\"rmp:2560464\",\"name\":\"Sam Pazicni\"},{\"id\":\"rmp:2622701\",\"name\":\"Jeremy Weaver\"},{\"id\":\"rmp:865166\",\"name\":\"Frank Keutsch\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2006\"},\"sentiment\":\"mixed\",\"summary\":\"Exams are widely considered hard and have low averages, though some students find them fair if they study well; labs and discussions are seen as sources of easy points.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f4c1d40f8af1545c1ccf8488","course_id":"CHEM 109","catalog_version_id":"849577021a9c4a86acafcdbba958521918456fd4bb4b0518e2943c2e6401cecc","record_version_id":"ad5e4ff735766fa4257ded7b5b037e76eec589db4f0e6ad5e296f8e92bcfe922","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"1ce5d4d0af8c02ffc5483eb6f3e12a0d707d0053ed39791ddeaf5ab64f738544","section":"student_summary","status":"invalid","value_json":"{\"context_hash\":\"e90e0992c4e41ffaf9b9d1c58d9a908510af8494d1296ff094e7d23f00fe4a85\",\"course_id\":\"CHEM 109\",\"current_instructors\":[{\"instructor_uid\":\"instructor_50f56b8705ba74e3d41d8ebe\",\"message\":\"Summary generation failed\",\"name\":\"Jeremy Weaver\",\"review_status\":\"generation_failed\",\"rmp_instructor_id\":\"rmp:2622701\",\"summary\":[{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2025: 3.17 GPA, 49.0% A/AB (n=335 letter grades).\"}]},{\"instructor_uid\":\"instructor_3f5dfc2710ddf9c569ffc758\",\"message\":\"Summary generation failed\",\"name\":\"Sam Pazicni\",\"review_status\":\"generation_failed\",\"rmp_instructor_id\":\"rmp:2560464\",\"summary\":[]},{\"instructor_uid\":\"instructor_2e9382f78426fae1bae0e3be\",\"message\":\"Summary generation failed\",\"name\":\"Stephen Block\",\"review_status\":\"generation_failed\",\"rmp_instructor_id\":\"rmp:2773752\",\"summary\":[{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2023: 3.48 GPA, 69.2% A/AB (n=224 letter grades); Fall 2024: 3.36 GPA, 63.6% A/AB (n=316 letter grades); Fall 2025: 3.24 GPA, 55.8% A/AB (n=330 letter grades).\"}]},{\"instructor_uid\":\"instructor_827114805b23b3e429647fd5\",\"message\":\"No course-specific reviews available\",\"name\":\"Yulia Elsner\",\"review_status\":\"no_course_reviews\",\"rmp_instructor_id\":null,\"summary\":[]}],\"difficulty_workload\":[],\"errors\":[{\"error\":\"ModelAPIError: Connection error.\",\"instructor_uid\":\"instructor_50f56b8705ba74e3d41d8ebe\",\"mode\":\"professor\"},{\"error\":\"ModelAPIError: Connection error.\",\"instructor_uid\":\"instructor_3f5dfc2710ddf9c569ffc758\",\"mode\":\"professor\"},{\"error\":\"ModelAPIError: Connection error.\",\"instructor_uid\":\"instructor_2e9382f78426fae1bae0e3be\",\"mode\":\"professor\"},{\"error\":\"ModelAPIError: Connection error.\",\"instructor_uid\":null,\"mode\":\"history\"},{\"error\":\"ModelAPIError: Connection error.\",\"instructor_uid\":null,\"mode\":\"overview\"}],\"historical_context\":[],\"message\":null,\"offered\":true,\"profile_hash\":\"5cb4dabf887cdbcd8c00d5a1312e10828b95c63f30bc3ea76aea199565390d02\",\"quick_take\":[{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2023: 3.52 GPA, 72.8% A/AB (n=507 letter grades); Fall 2024: 3.39 GPA, 65.8% A/AB (n=708 letter grades); Fall 2025: 3.23 GPA, 54.2% A/AB (n=821 letter grades).\"}],\"student_experience\":[],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"}],\"text\":\"DANIEL FREDRICKSON is recorded teaching in Fall 2017. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":4,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1222\",\"type\":\"grade\"}],\"text\":\"ETIENNE GARAND is recorded teaching in Fall 2016, Fall 2017, Fall 2018, Fall 2020, Fall 2021. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1072\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1082\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1102\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1122\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1132\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1152\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1152\",\"type\":\"grade\"}],\"text\":\"FRANK KEUTSCH is recorded teaching in Fall 2006, Fall 2007, Fall 2009, Fall 2011, Fall 2012, Fall 2014. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"}],\"text\":\"IVE HERMANS is recorded teaching in Fall 2015, Fall 2016. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"}],\"text\":\"JACLYN TRATE is recorded teaching in Fall 2022, Fall 2023, Fall 2024. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1092\",\"type\":\"grade\"}],\"text\":\"JEREMIAH DUNCAN is recorded teaching in Fall 2008. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"JEREMY WEAVER is recorded teaching in Fall 2025. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1072\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1092\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1102\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1112\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1122\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1132\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1164\",\"type\":\"grade\"}],\"text\":\"JOHN MOORE is recorded teaching in Fall 2006, Fall 2008, Fall 2009, Fall 2010, Fall 2011, Fall 2012, Fall 2013, Fall 2015, Spring 2016. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1072\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1082\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1092\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1102\",\"type\":\"grade\"}],\"text\":\"MAHESH MAHANTHAPPA is recorded teaching in Fall 2006, Fall 2007, Fall 2008, Fall 2009. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1082\",\"type\":\"grade\"}],\"text\":\"MARTIN ZANNI is recorded teaching in Fall 2007. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1152\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"}],\"text\":\"RANDALL GOLDSMITH is recorded teaching in Fall 2013, Fall 2014, Fall 2015, Fall 2016, Fall 2017, Fall 2018. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1202\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1222\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"STEPHEN BLOCK is recorded teaching in Fall 2018, Fall 2019, Fall 2020, Fall 2021, Fall 2022, Fall 2023, Fall 2024, Fall 2025. 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Very passionate about the material, explains it very well. Lectures are very interesting, keeps you engaged. Does a great job of supplementing lectures with demonstrations.\",\"course_id\":\"CHEM 109\",\"date\":\"2012-01-11 12:50:06 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"26ab833b63165c10527154e5\",\"instructor_id\":\"rmp:891655\",\"instructor_name\":\"Mahesh Mahanthappa\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE5NzEwMTY2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/891655\"},{\"comment\":\"Professor Fredrickson is a great lecturer and entertaining. He is also more than willing to answer questions during lecture and outside of class. All of the lectures are clear and line up closely with the textbook. Though the exams are difficult, they're fair.\",\"course_id\":\"CHEM 109\",\"date\":\"2018-01-05 23:23:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9a83dcb087acd5fd56ab93c9\",\"instructor_id\":\"rmp:2302926\",\"instructor_name\":\"Daniel Fredrickson\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI5Mzk4MjQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2302926\"},{\"comment\":\"He is a great teacher who loves the subject matter almost as much as he loves teaching. He has countless achievements and is a kind, caring, and intelligent person. It is a hard class, but he makes it easier with his great teaching.\",\"course_id\":\"CHEM 109\",\"date\":\"2020-01-10 22:31:41 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"bc241a3c5e27268e47f0e4af\",\"instructor_id\":\"rmp:147041\",\"instructor_name\":\"Martin Zanni\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyODIxOTA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/147041\"},{\"comment\":\"This man is such a great professor. You can tell how passionate he is about chemistry, and he really made the class as easy to understand as possible. I would definitely recommend going to class, as 109 is pretty tough, but I can't imagine having a better professor for the course.\",\"course_id\":\"CHEM 109\",\"date\":\"2022-03-11 20:51:40 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"1b6108e57e76bc119e73e8a7\",\"instructor_id\":\"rmp:1979194\",\"instructor_name\":\"Etienne Garand\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM1OTI4MTE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1979194\"},{\"comment\":\"If I had just one—it would be to take this class again.\\n\\nIf you are lucky enough to have Dr. Block, consider yourself blessed by the chemistry gods. He is a genuinely great person. You can tell he is smart—not just STEM-smart, but broadly so. I strongly encourage you to visit him during office hours; he has wonderful stories to tell.\",\"course_id\":\"CHEM 109\",\"date\":\"2026-01-20 00:17:57 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"c17130335da895f40e5339f8\",\"instructor_id\":\"rmp:2773752\",\"instructor_name\":\"Stephen Block\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQyNTIwOTY3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\"}],\"evidence_count\":6,\"review_ids\":[\"57778028879cccdb1d5f506e\",\"26ab833b63165c10527154e5\",\"9a83dcb087acd5fd56ab93c9\",\"bc241a3c5e27268e47f0e4af\",\"1b6108e57e76bc119e73e8a7\",\"c17130335da895f40e5339f8\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:147041\",\"name\":\"Martin Zanni\"},{\"id\":\"rmp:1979194\",\"name\":\"Etienne Garand\"},{\"id\":\"rmp:2302926\",\"name\":\"Daniel Fredrickson\"},{\"id\":\"rmp:2773752\",\"name\":\"Stephen Block\"},{\"id\":\"rmp:891655\",\"name\":\"Mahesh Mahanthappa\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2003\"},\"sentiment\":\"positive\",\"summary\":\"Professors are generally praised for being passionate, clear, and engaging lecturers who use demonstrations and office hours to help students understand complex concepts.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"Duncan is a really nice guy and occasionally had some funny jokes.  Lectures were ok, the other prof that taught it when I took it, Mahanthappa, was better but Duncan was good.  He held review sessions before each exam which were very helpful. The tests were the same as the other profs. They were pretty hard especially the final with ave high 60s .\",\"course_id\":\"CHEM 109\",\"date\":\"2009-04-19 19:36:39 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"c0ca52e03058abead0c667a8\",\"instructor_id\":\"rmp:1098988\",\"instructor_name\":\"Jeremiah Duncan\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTE1NjczNTIy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1098988\"},{\"comment\":\"This class was super tough, but Prof. Moore really is a wonderful professor. He genuinely cares about your learning, and is very knowledgeable and willing to help if you ask for it. I would highly recommend not taking this course unless you have taken AP Chem. I can't imagine someone keeping up with the material without previous exposure.\",\"course_id\":\"CHEM 109\",\"date\":\"2016-05-10 22:13:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"afc3001856de82386931d457\",\"instructor_id\":\"rmp:152260\",\"instructor_name\":\"John Moore\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI2NTMzNTIz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/152260\"},{\"comment\":\"The tests are super hard (I failed my first one), but if you put in the work (do the reading, the recommended practice problems, and give yourself adequate time to study before tests) you should do fine! Highly recommend studying with friends, it's very helpful when you need a concept to be explained in an easy to understand way.\",\"course_id\":\"CHEM 109\",\"date\":\"2017-05-24 15:15:32 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"04fd033ce7b68f9b12a4ee2a\",\"instructor_id\":\"rmp:2043082\",\"instructor_name\":\"Ive Hermans\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTI4Mzc1OTMx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2043082\"},{\"comment\":\"Solid teacher, the course is very doable if you took AP Chem in high school. Many of the concepts are the same. I would not recommend skipping any classes just so you can have a nice review of the material. If you do end up missing a lecture, he posts the lecture notes on the class website shortly after the lecture.\",\"course_id\":\"CHEM 109\",\"date\":\"2017-11-30 20:42:10 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"56339c499bf207fbfe0ef75e\",\"instructor_id\":\"rmp:2302926\",\"instructor_name\":\"Daniel Fredrickson\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTI5MDA2ODI2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2302926\"},{\"comment\":\"Dr. Pazicni was a very good chemistry professor. He was really funny and was able to communicate the material in a clear and concise manner. I thoroughly enjoyed this class, but it was really difficult. I had to work really hard to get a good grade, and the exams are brutal with really low averages.\",\"course_id\":\"CHEM 109\",\"date\":\"2019-12-23 19:12:52 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"d27b70d25ba2c33fc0f93fb0\",\"instructor_id\":\"rmp:2560464\",\"instructor_name\":\"Sam Pazicni\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyNzQ5NjI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\"},{\"comment\":\"His lectures were really confusing. He walked around a lot and made it kinda hard to follow him. The class is already really hard so his inadequate teaching didn't really help. He is really good at helping answer questions outside of class though.\",\"course_id\":\"CHEM 109\",\"date\":\"2022-12-08 03:46:09 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"d4085b247f1593394bd44c93\",\"instructor_id\":\"rmp:2307067\",\"instructor_name\":\"J.R. Schmidt\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM3MDIyNDc0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2307067\"}],\"evidence_count\":6,\"review_ids\":[\"c0ca52e03058abead0c667a8\",\"afc3001856de82386931d457\",\"04fd033ce7b68f9b12a4ee2a\",\"56339c499bf207fbfe0ef75e\",\"d27b70d25ba2c33fc0f93fb0\",\"d4085b247f1593394bd44c93\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1098988\",\"name\":\"Jeremiah Duncan\"},{\"id\":\"rmp:152260\",\"name\":\"John Moore\"},{\"id\":\"rmp:2043082\",\"name\":\"Ive Hermans\"},{\"id\":\"rmp:2302926\",\"name\":\"Daniel Fredrickson\"},{\"id\":\"rmp:2307067\",\"name\":\"J.R. Schmidt\"},{\"id\":\"rmp:2560464\",\"name\":\"Sam Pazicni\"}],\"review_year_end\":\"2022\",\"review_year_start\":\"2009\"},\"sentiment\":\"negative\",\"summary\":\"The course is consistently described as very difficult and demanding, requiring significant hard work, studying, and prior chemistry knowledge to succeed.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"Keutsch is the man, funny german sense of humor, but good informative lectures. Easy online homeworks = easy grades. Exams arent too hard.\",\"course_id\":\"CHEM 109\",\"date\":\"2006-11-02 01:58:19 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"b0c1f881436a89b1e1ee283c\",\"instructor_id\":\"rmp:865166\",\"instructor_name\":\"Frank Keutsch\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTEyMzQ2Nzc2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/865166\"},{\"comment\":\"Duncan is a really nice guy and occasionally had some funny jokes.  Lectures were ok, the other prof that taught it when I took it, Mahanthappa, was better but Duncan was good.  He held review sessions before each exam which were very helpful. The tests were the same as the other profs. They were pretty hard especially the final with ave high 60s .\",\"course_id\":\"CHEM 109\",\"date\":\"2009-04-19 19:36:39 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"c0ca52e03058abead0c667a8\",\"instructor_id\":\"rmp:1098988\",\"instructor_name\":\"Jeremiah Duncan\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTE1NjczNTIy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1098988\"},{\"comment\":\"The tests are super hard (I failed my first one), but if you put in the work (do the reading, the recommended practice problems, and give yourself adequate time to study before tests) you should do fine! Highly recommend studying with friends, it's very helpful when you need a concept to be explained in an easy to understand way.\",\"course_id\":\"CHEM 109\",\"date\":\"2017-05-24 15:15:32 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"04fd033ce7b68f9b12a4ee2a\",\"instructor_id\":\"rmp:2043082\",\"instructor_name\":\"Ive Hermans\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTI4Mzc1OTMx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2043082\"},{\"comment\":\"Dr. Pazicni was a very good chemistry professor. He was really funny and was able to communicate the material in a clear and concise manner. I thoroughly enjoyed this class, but it was really difficult. I had to work really hard to get a good grade, and the exams are brutal with really low averages.\",\"course_id\":\"CHEM 109\",\"date\":\"2019-12-23 19:12:52 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"d27b70d25ba2c33fc0f93fb0\",\"instructor_id\":\"rmp:2560464\",\"instructor_name\":\"Sam Pazicni\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyNzQ5NjI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\"},{\"comment\":\"He is a solid professor and explains most concepts. Attendance is optional but recommended. The class is 5 units with FRQ tests and no final. Labs, discussions, and homework offer easy points. You need a complete understanding and application beyond lectures. Read the online textbook and slides. Podias are required, and you get a notecard.\",\"course_id\":\"CHEM 109\",\"date\":\"2026-01-15 01:27:36 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"00dbd2ee151427a46af1dbe0\",\"instructor_id\":\"rmp:2622701\",\"instructor_name\":\"Jeremy Weaver\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTQyNTAwMjgw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2622701\"}],\"evidence_count\":5,\"review_ids\":[\"b0c1f881436a89b1e1ee283c\",\"c0ca52e03058abead0c667a8\",\"04fd033ce7b68f9b12a4ee2a\",\"d27b70d25ba2c33fc0f93fb0\",\"00dbd2ee151427a46af1dbe0\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1098988\",\"name\":\"Jeremiah Duncan\"},{\"id\":\"rmp:2043082\",\"name\":\"Ive Hermans\"},{\"id\":\"rmp:2560464\",\"name\":\"Sam Pazicni\"},{\"id\":\"rmp:2622701\",\"name\":\"Jeremy Weaver\"},{\"id\":\"rmp:865166\",\"name\":\"Frank Keutsch\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2006\"},\"sentiment\":\"mixed\",\"summary\":\"Exams are widely considered hard and have low averages, though some students find them fair if they study well; labs and discussions are seen as sources of easy points.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f4c1d40f8af1545c1ccf8488","course_id":"CHEM 109","catalog_version_id":"849577021a9c4a86acafcdbba958521918456fd4bb4b0518e2943c2e6401cecc","record_version_id":"ad5e4ff735766fa4257ded7b5b037e76eec589db4f0e6ad5e296f8e92bcfe922","job_id":"enrich-b6d8f78c1be0d523cf09d00d","output_id":"8227ba90eba5f7a308d427d5c29fde4e01cdf3bc35d581ecfec449439b781a02","section":"student_summary","status":"valid","value_json":"{\"context_hash\":\"e90e0992c4e41ffaf9b9d1c58d9a908510af8494d1296ff094e7d23f00fe4a85\",\"course_id\":\"CHEM 109\",\"current_instructors\":[{\"instructor_uid\":\"instructor_50f56b8705ba74e3d41d8ebe\",\"message\":null,\"name\":\"Jeremy Weaver\",\"review_status\":\"supported\",\"rmp_instructor_id\":\"rmp:2622701\",\"summary\":[{\"citations\":[{\"instructor_name\":\"Jeremy Weaver\",\"review_date\":\"2026-01-15 01:27:36 +0000 UTC\",\"review_id\":\"00dbd2ee151427a46af1dbe0\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2622701\",\"source_review_id\":\"UmF0aW5nLTQyNTAwMjgw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2622701\",\"type\":\"review\"},{\"instructor_name\":\"Jeremy Weaver\",\"review_date\":\"2026-01-16 00:49:18 +0000 UTC\",\"review_id\":\"355189f53f080ade40423d03\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2622701\",\"source_review_id\":\"UmF0aW5nLTQyNTA2NjYz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2622701\",\"type\":\"review\"},{\"instructor_name\":\"Jeremy Weaver\",\"review_date\":\"2026-01-17 00:03:49 +0000 UTC\",\"review_id\":\"fc4edbd79ef3e79ecba290b3\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2622701\",\"source_review_id\":\"UmF0aW5nLTQyNTExNDY3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2622701\",\"type\":\"review\"},{\"instructor_name\":\"Jeremy Weaver\",\"review_date\":\"2026-01-24 02:15:10 +0000 UTC\",\"review_id\":\"27d8b61f5549f28ebf314c67\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2622701\",\"source_review_id\":\"UmF0aW5nLTQyNTQzNjQ3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2622701\",\"type\":\"review\"}],\"text\":\"Jeremy Weaver is a solid professor who explains concepts and offers accessible office hours. Reviewers note his humor and clear expectations, though one finds his frequent question-taking disruptive.\"},{\"citations\":[{\"instructor_name\":\"Jeremy Weaver\",\"review_date\":\"2026-01-19 22:11:25 +0000 UTC\",\"review_id\":\"4bc3bc611ef2db275f775872\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2622701\",\"source_review_id\":\"UmF0aW5nLTQyNTIwNDMx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2622701\",\"type\":\"review\"}],\"text\":\"One reviewer criticizes Weaver for explaining topics incorrectly, reading slides, and causing scheduling confusion where labs precede relevant lectures. This negative experience contrasts with other reports of his engagement and clarity.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2025: 3.17 GPA, 49.0% A/AB (n=335 letter grades).\"}]},{\"instructor_uid\":\"instructor_3f5dfc2710ddf9c569ffc758\",\"message\":null,\"name\":\"Sam Pazicni\",\"review_status\":\"supported\",\"rmp_instructor_id\":\"rmp:2560464\",\"summary\":[{\"citations\":[{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2019-12-23 19:12:52 +0000 UTC\",\"review_id\":\"d27b70d25ba2c33fc0f93fb0\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTMyNzQ5NjI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"},{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2019-12-31 21:19:02 +0000 UTC\",\"review_id\":\"310beb5e41127a6585aab535\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTMyNzc4ODgz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"},{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2021-08-15 02:38:24 +0000 UTC\",\"review_id\":\"05d021e710a0a172e7ee14de\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTM1MDI3Nzc1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"},{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2021-12-29 18:35:31 +0000 UTC\",\"review_id\":\"8b5612363912c58224549b81\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTM1NjczMDcz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"},{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2023-04-19 18:49:47 +0000 UTC\",\"review_id\":\"8f87716542d7c5ce67c8a13e\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTM3NjY1ODkz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"},{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2024-02-20 21:35:15 +0000 UTC\",\"review_id\":\"59252e7c3bff6e1675b6b884\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTM4OTg4NDU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"},{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2024-12-20 23:45:07 +0000 UTC\",\"review_id\":\"17edcbbe31f14addbe4c3475\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTQwNDAyMTk4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"},{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2025-12-04 15:41:19 +0000 UTC\",\"review_id\":\"b6f23172db4b52a1b72dffc0\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTQyMDMzMDUy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"},{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2026-05-12 17:44:53 +0000 UTC\",\"review_id\":\"398337caed9130a04870cd4b\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTQzMTA1NDE4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"}],\"text\":\"Sam Pazicni delivers clear, engaging, and funny lectures that make difficult chemistry concepts accessible. Reviewers appreciate his passion and willingness to answer questions, though some find his pace fast. He is consistently rated highly for his teaching quality.\"},{\"citations\":[{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2019-12-23 19:12:52 +0000 UTC\",\"review_id\":\"d27b70d25ba2c33fc0f93fb0\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTMyNzQ5NjI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"},{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2019-12-31 21:19:02 +0000 UTC\",\"review_id\":\"310beb5e41127a6585aab535\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTMyNzc4ODgz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"},{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2021-08-15 02:38:24 +0000 UTC\",\"review_id\":\"05d021e710a0a172e7ee14de\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTM1MDI3Nzc1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"},{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2024-12-20 23:45:07 +0000 UTC\",\"review_id\":\"17edcbbe31f14addbe4c3475\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTQwNDAyMTk4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"},{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2025-12-22 01:16:38 +0000 UTC\",\"review_id\":\"ae61027630b19d2d94f222f8\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTQyMzcxMTA2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"}],\"text\":\"The course is difficult with a heavy workload. Exams are described as brutal and hard. While the honors project boosts grades for some, others caution it lacks a massive curve, emphasizing the need for consistent weekly work.\"}]},{\"instructor_uid\":\"instructor_2e9382f78426fae1bae0e3be\",\"message\":null,\"name\":\"Stephen Block\",\"review_status\":\"supported\",\"rmp_instructor_id\":\"rmp:2773752\",\"summary\":[{\"citations\":[{\"instructor_name\":\"Stephen Block\",\"review_date\":\"2018-12-14 04:47:21 +0000 UTC\",\"review_id\":\"a8e986ba56abc6d2e2603900\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTMxMDIxNTk3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"},{\"instructor_name\":\"Stephen Block\",\"review_date\":\"2019-12-14 07:58:11 +0000 UTC\",\"review_id\":\"02e48f1955f08b6483c66a45\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTMyNjU2Mzg1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"},{\"instructor_name\":\"Stephen Block\",\"review_date\":\"2020-12-22 22:57:29 +0000 UTC\",\"review_id\":\"e4b8928ee8d8afb696877928\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTM0MTc5NjUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"},{\"instructor_name\":\"Stephen Block\",\"review_date\":\"2021-12-12 01:02:47 +0000 UTC\",\"review_id\":\"11e07b514d7a364175dc00f4\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTM1NDc3ODA2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"},{\"instructor_name\":\"Stephen Block\",\"review_date\":\"2022-02-02 16:32:42 +0000 UTC\",\"review_id\":\"17755bd187c8968ecb3f4ef7\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTM1ODIxMzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"},{\"instructor_name\":\"Stephen Block\",\"review_date\":\"2023-01-15 05:44:31 +0000 UTC\",\"review_id\":\"7876833161dd3e3e461ccfa0\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTM3MzM1NjI0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"},{\"instructor_name\":\"Stephen Block\",\"review_date\":\"2024-03-01 16:31:58 +0000 UTC\",\"review_id\":\"8ee8d4f7c4bea802490144f8\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTM5MDE1Mzk2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"},{\"instructor_name\":\"Stephen Block\",\"review_date\":\"2024-12-22 05:25:29 +0000 UTC\",\"review_id\":\"d1883352b490f9226a80efc2\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTQwNDEzODg5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"},{\"instructor_name\":\"Stephen Block\",\"review_date\":\"2025-12-09 04:50:01 +0000 UTC\",\"review_id\":\"54bd3c77a045f78342327b6e\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTQyMTEzOTQw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"},{\"instructor_name\":\"Stephen Block\",\"review_date\":\"2026-01-20 00:17:57 +0000 UTC\",\"review_id\":\"c17130335da895f40e5339f8\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTQyNTIwOTY3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"}],\"text\":\"Stephen Block is consistently praised for his enthusiasm, approachability, and ability to make difficult chemistry concepts digestible through engaging lectures and humor. Reviewers highlight his thorough explanations and willingness to assist outside of class, though some note that his soft-spoken style or occasional unclear points require active student engagement.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2023: 3.48 GPA, 69.2% A/AB (n=224 letter grades); Fall 2024: 3.36 GPA, 63.6% A/AB (n=316 letter grades); Fall 2025: 3.24 GPA, 55.8% A/AB (n=330 letter grades).\"}]},{\"instructor_uid\":\"instructor_827114805b23b3e429647fd5\",\"message\":\"No course-specific reviews available\",\"name\":\"Yulia Elsner\",\"review_status\":\"no_course_reviews\",\"rmp_instructor_id\":null,\"summary\":[]}],\"difficulty_workload\":[{\"citations\":[{\"instructor_name\":\"Stephen Block\",\"review_date\":\"2019-12-14 07:58:11 +0000 UTC\",\"review_id\":\"02e48f1955f08b6483c66a45\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTMyNjU2Mzg1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"},{\"instructor_name\":\"Stephen Block\",\"review_date\":\"2021-12-12 01:02:47 +0000 UTC\",\"review_id\":\"11e07b514d7a364175dc00f4\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTM1NDc3ODA2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"},{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2024-12-20 23:45:07 +0000 UTC\",\"review_id\":\"17edcbbe31f14addbe4c3475\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTQwNDAyMTk4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"}],\"text\":\"Students report a heavy workload requiring about 10 hours weekly, including frequent exams and extensive textbook reading. The course is fast-paced and difficult, with exams noted as particularly hard and requiring significant study time.\"}],\"errors\":[],\"historical_context\":[{\"citations\":[{\"instructor_name\":\"Jaclyn Trate\",\"review_date\":\"2025-01-07 18:35:12 +0000 UTC\",\"review_id\":\"085cbf2b5bf235d57cb91c3b\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2731363\",\"source_review_id\":\"UmF0aW5nLTQwNTAxMDIy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2731363\",\"type\":\"review\"}],\"text\":\"Historical reviews of Jaclyn Trate: Stephen Block provides helpful Piazza answers and lectures that students attend or watch online. Reviewers note that asking questions, particularly in labs, is important for success in the course.\"}],\"message\":null,\"offered\":true,\"profile_hash\":\"e59ddc7389015d0035b68cd195c939d475bf72b959b29cf12eab59b454ccaef1\",\"quick_take\":[{\"citations\":[{\"instructor_name\":\"Stephen Block\",\"review_date\":\"2018-12-14 04:47:21 +0000 UTC\",\"review_id\":\"a8e986ba56abc6d2e2603900\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTMxMDIxNTk3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"},{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2019-12-23 19:12:52 +0000 UTC\",\"review_id\":\"d27b70d25ba2c33fc0f93fb0\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTMyNzQ5NjI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"},{\"instructor_name\":\"Jeremy Weaver\",\"review_date\":\"2026-01-15 01:27:36 +0000 UTC\",\"review_id\":\"00dbd2ee151427a46af1dbe0\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2622701\",\"source_review_id\":\"UmF0aW5nLTQyNTAwMjgw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2622701\",\"type\":\"review\"}],\"text\":\"CHEM 109 is a challenging course with significant workload, but current instructors Stephen Block and Sam Pazicni are highly praised for making the material engaging and understandable. Jeremy Weaver is described as a solid professor who explains concepts clearly.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2023: 3.52 GPA, 72.8% A/AB (n=507 letter grades); Fall 2024: 3.39 GPA, 65.8% A/AB (n=708 letter grades); Fall 2025: 3.23 GPA, 54.2% A/AB (n=821 letter grades).\"}],\"student_experience\":[{\"citations\":[{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2021-12-29 18:35:31 +0000 UTC\",\"review_id\":\"8b5612363912c58224549b81\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTM1NjczMDcz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"},{\"instructor_name\":\"Sam Pazicni\",\"review_date\":\"2023-04-19 18:49:47 +0000 UTC\",\"review_id\":\"8f87716542d7c5ce67c8a13e\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2560464\",\"source_review_id\":\"UmF0aW5nLTM3NjY1ODkz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\",\"type\":\"review\"},{\"instructor_name\":\"Jeremy Weaver\",\"review_date\":\"2026-01-16 00:49:18 +0000 UTC\",\"review_id\":\"355189f53f080ade40423d03\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2622701\",\"source_review_id\":\"UmF0aW5nLTQyNTA2NjYz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2622701\",\"type\":\"review\"},{\"instructor_name\":\"Jeremy Weaver\",\"review_date\":\"2026-01-24 02:15:10 +0000 UTC\",\"review_id\":\"27d8b61f5549f28ebf314c67\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2622701\",\"source_review_id\":\"UmF0aW5nLTQyNTQzNjQ3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2622701\",\"type\":\"review\"},{\"instructor_name\":\"Jeremy Weaver\",\"review_date\":\"2026-01-19 22:11:25 +0000 UTC\",\"review_id\":\"4bc3bc611ef2db275f775872\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2622701\",\"source_review_id\":\"UmF0aW5nLTQyNTIwNDMx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2622701\",\"type\":\"review\"}],\"text\":\"Pazicni is noted for engaging lectures and clear explanations, often pausing for questions. Weaver is described as knowledgeable and caring, though one review criticizes his slide-heavy lectures and incorrect explanations.\"}],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"}],\"text\":\"DANIEL FREDRICKSON is recorded teaching in Fall 2017. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":4,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1222\",\"type\":\"grade\"}],\"text\":\"ETIENNE GARAND is recorded teaching in Fall 2016, Fall 2017, Fall 2018, Fall 2020, Fall 2021. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1072\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1082\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1102\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1122\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1132\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1152\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1152\",\"type\":\"grade\"}],\"text\":\"FRANK KEUTSCH is recorded teaching in Fall 2006, Fall 2007, Fall 2009, Fall 2011, Fall 2012, Fall 2014. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"}],\"text\":\"IVE HERMANS is recorded teaching in Fall 2015, Fall 2016. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"}],\"text\":\"JACLYN TRATE is recorded teaching in Fall 2022, Fall 2023, Fall 2024. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1092\",\"type\":\"grade\"}],\"text\":\"JEREMIAH DUNCAN is recorded teaching in Fall 2008. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"JEREMY WEAVER is recorded teaching in Fall 2025. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1072\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1092\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1102\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1112\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1122\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1132\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1164\",\"type\":\"grade\"}],\"text\":\"JOHN MOORE is recorded teaching in Fall 2006, Fall 2008, Fall 2009, Fall 2010, Fall 2011, Fall 2012, Fall 2013, Fall 2015, Spring 2016. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1072\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1082\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1092\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1102\",\"type\":\"grade\"}],\"text\":\"MAHESH MAHANTHAPPA is recorded teaching in Fall 2006, Fall 2007, Fall 2008, Fall 2009. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1082\",\"type\":\"grade\"}],\"text\":\"MARTIN ZANNI is recorded teaching in Fall 2007. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1152\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"}],\"text\":\"RANDALL GOLDSMITH is recorded teaching in Fall 2013, Fall 2014, Fall 2015, Fall 2016, Fall 2017, Fall 2018. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1202\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1222\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"STEPHEN BLOCK is recorded teaching in Fall 2018, Fall 2019, Fall 2020, Fall 2021, Fall 2022, Fall 2023, Fall 2024, Fall 2025. 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Very passionate about the material, explains it very well. Lectures are very interesting, keeps you engaged. Does a great job of supplementing lectures with demonstrations.\",\"course_id\":\"CHEM 109\",\"date\":\"2012-01-11 12:50:06 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"26ab833b63165c10527154e5\",\"instructor_id\":\"rmp:891655\",\"instructor_name\":\"Mahesh Mahanthappa\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE5NzEwMTY2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/891655\"},{\"comment\":\"Professor Fredrickson is a great lecturer and entertaining. He is also more than willing to answer questions during lecture and outside of class. All of the lectures are clear and line up closely with the textbook. Though the exams are difficult, they're fair.\",\"course_id\":\"CHEM 109\",\"date\":\"2018-01-05 23:23:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9a83dcb087acd5fd56ab93c9\",\"instructor_id\":\"rmp:2302926\",\"instructor_name\":\"Daniel Fredrickson\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI5Mzk4MjQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2302926\"},{\"comment\":\"He is a great teacher who loves the subject matter almost as much as he loves teaching. He has countless achievements and is a kind, caring, and intelligent person. It is a hard class, but he makes it easier with his great teaching.\",\"course_id\":\"CHEM 109\",\"date\":\"2020-01-10 22:31:41 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"bc241a3c5e27268e47f0e4af\",\"instructor_id\":\"rmp:147041\",\"instructor_name\":\"Martin Zanni\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyODIxOTA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/147041\"},{\"comment\":\"This man is such a great professor. You can tell how passionate he is about chemistry, and he really made the class as easy to understand as possible. I would definitely recommend going to class, as 109 is pretty tough, but I can't imagine having a better professor for the course.\",\"course_id\":\"CHEM 109\",\"date\":\"2022-03-11 20:51:40 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"1b6108e57e76bc119e73e8a7\",\"instructor_id\":\"rmp:1979194\",\"instructor_name\":\"Etienne Garand\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM1OTI4MTE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1979194\"},{\"comment\":\"If I had just one—it would be to take this class again.\\n\\nIf you are lucky enough to have Dr. Block, consider yourself blessed by the chemistry gods. He is a genuinely great person. You can tell he is smart—not just STEM-smart, but broadly so. I strongly encourage you to visit him during office hours; he has wonderful stories to tell.\",\"course_id\":\"CHEM 109\",\"date\":\"2026-01-20 00:17:57 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"c17130335da895f40e5339f8\",\"instructor_id\":\"rmp:2773752\",\"instructor_name\":\"Stephen Block\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQyNTIwOTY3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\"}],\"evidence_count\":6,\"review_ids\":[\"57778028879cccdb1d5f506e\",\"26ab833b63165c10527154e5\",\"9a83dcb087acd5fd56ab93c9\",\"bc241a3c5e27268e47f0e4af\",\"1b6108e57e76bc119e73e8a7\",\"c17130335da895f40e5339f8\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:147041\",\"name\":\"Martin Zanni\"},{\"id\":\"rmp:1979194\",\"name\":\"Etienne Garand\"},{\"id\":\"rmp:2302926\",\"name\":\"Daniel Fredrickson\"},{\"id\":\"rmp:2773752\",\"name\":\"Stephen Block\"},{\"id\":\"rmp:891655\",\"name\":\"Mahesh Mahanthappa\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2003\"},\"sentiment\":\"positive\",\"summary\":\"Professors are generally praised for being passionate, clear, and engaging lecturers who use demonstrations and office hours to help students understand complex concepts.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"Duncan is a really nice guy and occasionally had some funny jokes.  Lectures were ok, the other prof that taught it when I took it, Mahanthappa, was better but Duncan was good.  He held review sessions before each exam which were very helpful. The tests were the same as the other profs. They were pretty hard especially the final with ave high 60s .\",\"course_id\":\"CHEM 109\",\"date\":\"2009-04-19 19:36:39 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"c0ca52e03058abead0c667a8\",\"instructor_id\":\"rmp:1098988\",\"instructor_name\":\"Jeremiah Duncan\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTE1NjczNTIy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1098988\"},{\"comment\":\"This class was super tough, but Prof. Moore really is a wonderful professor. He genuinely cares about your learning, and is very knowledgeable and willing to help if you ask for it. I would highly recommend not taking this course unless you have taken AP Chem. I can't imagine someone keeping up with the material without previous exposure.\",\"course_id\":\"CHEM 109\",\"date\":\"2016-05-10 22:13:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"afc3001856de82386931d457\",\"instructor_id\":\"rmp:152260\",\"instructor_name\":\"John Moore\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI2NTMzNTIz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/152260\"},{\"comment\":\"The tests are super hard (I failed my first one), but if you put in the work (do the reading, the recommended practice problems, and give yourself adequate time to study before tests) you should do fine! Highly recommend studying with friends, it's very helpful when you need a concept to be explained in an easy to understand way.\",\"course_id\":\"CHEM 109\",\"date\":\"2017-05-24 15:15:32 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"04fd033ce7b68f9b12a4ee2a\",\"instructor_id\":\"rmp:2043082\",\"instructor_name\":\"Ive Hermans\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTI4Mzc1OTMx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2043082\"},{\"comment\":\"Solid teacher, the course is very doable if you took AP Chem in high school. Many of the concepts are the same. I would not recommend skipping any classes just so you can have a nice review of the material. If you do end up missing a lecture, he posts the lecture notes on the class website shortly after the lecture.\",\"course_id\":\"CHEM 109\",\"date\":\"2017-11-30 20:42:10 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"56339c499bf207fbfe0ef75e\",\"instructor_id\":\"rmp:2302926\",\"instructor_name\":\"Daniel Fredrickson\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTI5MDA2ODI2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2302926\"},{\"comment\":\"Dr. Pazicni was a very good chemistry professor. He was really funny and was able to communicate the material in a clear and concise manner. I thoroughly enjoyed this class, but it was really difficult. I had to work really hard to get a good grade, and the exams are brutal with really low averages.\",\"course_id\":\"CHEM 109\",\"date\":\"2019-12-23 19:12:52 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"d27b70d25ba2c33fc0f93fb0\",\"instructor_id\":\"rmp:2560464\",\"instructor_name\":\"Sam Pazicni\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyNzQ5NjI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2560464\"},{\"comment\":\"His lectures were really confusing. He walked around a lot and made it kinda hard to follow him. The class is already really hard so his inadequate teaching didn't really help. He is really good at helping answer questions outside of class though.\",\"course_id\":\"CHEM 109\",\"date\":\"2022-12-08 03:46:09 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"d4085b247f1593394bd44c93\",\"instructor_id\":\"rmp:2307067\",\"instructor_name\":\"J.R. 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Lectures were ok, the other prof that taught it when I took it, Mahanthappa, was better but Duncan was good.  He held review sessions before each exam which were very helpful. The tests were the same as the other profs. They were pretty hard especially the final with ave high 60s .\",\"course_id\":\"CHEM 109\",\"date\":\"2009-04-19 19:36:39 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"c0ca52e03058abead0c667a8\",\"instructor_id\":\"rmp:1098988\",\"instructor_name\":\"Jeremiah Duncan\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTE1NjczNTIy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1098988\"},{\"comment\":\"The tests are super hard (I failed my first one), but if you put in the work (do the reading, the recommended practice problems, and give yourself adequate time to study before tests) you should do fine! Highly recommend studying with friends, it's very helpful when you need a concept to be explained in an easy to understand way.\",\"course_id\":\"CHEM 109\",\"date\":\"2017-05-24 15:15:32 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"04fd033ce7b68f9b12a4ee2a\",\"instructor_id\":\"rmp:2043082\",\"instructor_name\":\"Ive Hermans\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTI4Mzc1OTMx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2043082\"},{\"comment\":\"Dr. Pazicni was a very good chemistry professor. He was really funny and was able to communicate the material in a clear and concise manner. I thoroughly enjoyed this class, but it was really difficult. 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Podias are required, and you get a notecard.\",\"course_id\":\"CHEM 109\",\"date\":\"2026-01-15 01:27:36 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"00dbd2ee151427a46af1dbe0\",\"instructor_id\":\"rmp:2622701\",\"instructor_name\":\"Jeremy Weaver\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTQyNTAwMjgw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2622701\"}],\"evidence_count\":5,\"review_ids\":[\"b0c1f881436a89b1e1ee283c\",\"c0ca52e03058abead0c667a8\",\"04fd033ce7b68f9b12a4ee2a\",\"d27b70d25ba2c33fc0f93fb0\",\"00dbd2ee151427a46af1dbe0\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1098988\",\"name\":\"Jeremiah Duncan\"},{\"id\":\"rmp:2043082\",\"name\":\"Ive Hermans\"},{\"id\":\"rmp:2560464\",\"name\":\"Sam Pazicni\"},{\"id\":\"rmp:2622701\",\"name\":\"Jeremy Weaver\"},{\"id\":\"rmp:865166\",\"name\":\"Frank Keutsch\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2006\"},\"sentiment\":\"mixed\",\"summary\":\"Exams are widely 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UTC\",\"review_id\":\"8ee8d4f7c4bea802490144f8\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTM5MDE1Mzk2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"},{\"instructor_name\":\"Stephen Block\",\"review_date\":\"2024-12-22 05:25:29 +0000 UTC\",\"review_id\":\"d1883352b490f9226a80efc2\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTQwNDEzODg5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"},{\"instructor_name\":\"Stephen Block\",\"review_date\":\"2025-12-09 04:50:01 +0000 UTC\",\"review_id\":\"54bd3c77a045f78342327b6e\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTQyMTEzOTQw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"},{\"instructor_name\":\"Stephen Block\",\"review_date\":\"2026-01-20 00:17:57 +0000 UTC\",\"review_id\":\"c17130335da895f40e5339f8\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2773752\",\"source_review_id\":\"UmF0aW5nLTQyNTIwOTY3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2773752\",\"type\":\"review\"}],\"text\":\"Stephen Block is consistently praised for his enthusiasm, approachability, and ability to make difficult chemistry concepts digestible through engaging lectures and humor. Reviewers highlight his thorough explanations and willingness to assist outside of class, though some note that his soft-spoken style or occasional unclear points require active student engagement.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2023: 3.48 GPA, 69.2% A/AB (n=224 letter grades); Fall 2024: 3.36 GPA, 63.6% A/AB (n=316 letter grades); Fall 2025: 3.24 GPA, 55.8% A/AB (n=330 letter grades).\"}]},{\"instructor_uid\":\"instructor_827114805b23b3e429647fd5\",\"message\":\"No course-specific reviews available\",\"name\":\"Yulia Elsner\",\"review_status\":\"no_course_reviews\",\"rmp_instructor_id\":null,\"summary\":[]}],\"difficulty_workload\":[],\"errors\":[{\"error\":\"UnexpectedModelBehavior: Exceeded maximum output retries (2)\",\"instructor_uid\":\"instructor_50f56b8705ba74e3d41d8ebe\",\"mode\":\"professor\"},{\"error\":\"UnexpectedModelBehavior: Exceeded maximum output retries (2)\",\"instructor_uid\":\"instructor_3f5dfc2710ddf9c569ffc758\",\"mode\":\"professor\"},{\"error\":\"UnexpectedModelBehavior: Exceeded maximum output retries (2)\",\"instructor_uid\":null,\"mode\":\"history\"},{\"error\":\"UnexpectedModelBehavior: Exceeded maximum output retries (2)\",\"instructor_uid\":null,\"mode\":\"overview\"}],\"historical_context\":[],\"message\":null,\"offered\":true,\"profile_hash\":\"e59ddc7389015d0035b68cd195c939d475bf72b959b29cf12eab59b454ccaef1\",\"quick_take\":[{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2023: 3.52 GPA, 72.8% A/AB (n=507 letter grades); Fall 2024: 3.39 GPA, 65.8% A/AB (n=708 letter grades); Fall 2025: 3.23 GPA, 54.2% A/AB (n=821 letter grades).\"}],\"student_experience\":[],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"}],\"text\":\"DANIEL FREDRICKSON is recorded teaching in Fall 2017. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":4,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1222\",\"type\":\"grade\"}],\"text\":\"ETIENNE GARAND is recorded teaching in Fall 2016, Fall 2017, Fall 2018, Fall 2020, Fall 2021. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1072\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1082\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1102\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1122\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1132\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1152\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1152\",\"type\":\"grade\"}],\"text\":\"FRANK KEUTSCH is recorded teaching in Fall 2006, Fall 2007, Fall 2009, Fall 2011, Fall 2012, Fall 2014. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"}],\"text\":\"IVE HERMANS is recorded teaching in Fall 2015, Fall 2016. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"}],\"text\":\"JACLYN TRATE is recorded teaching in Fall 2022, Fall 2023, Fall 2024. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1092\",\"type\":\"grade\"}],\"text\":\"JEREMIAH DUNCAN is recorded teaching in Fall 2008. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"JEREMY WEAVER is recorded teaching in Fall 2025. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1072\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1092\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1102\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1112\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1122\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1132\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1164\",\"type\":\"grade\"}],\"text\":\"JOHN MOORE is recorded teaching in Fall 2006, Fall 2008, Fall 2009, Fall 2010, Fall 2011, Fall 2012, Fall 2013, Fall 2015, Spring 2016. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1072\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1082\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1092\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1102\",\"type\":\"grade\"}],\"text\":\"MAHESH MAHANTHAPPA is recorded teaching in Fall 2006, Fall 2007, Fall 2008, Fall 2009. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1082\",\"type\":\"grade\"}],\"text\":\"MARTIN ZANNI is recorded teaching in Fall 2007. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1152\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"}],\"text\":\"RANDALL GOLDSMITH is recorded teaching in Fall 2013, Fall 2014, Fall 2015, Fall 2016, Fall 2017, Fall 2018. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1202\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1222\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"CHEM 109\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"source_record\":{\"entity_id\":\"14193ea4-a769-3851-bdfc-5feb280ea019\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"STEPHEN BLOCK is recorded teaching in Fall 2018, Fall 2019, Fall 2020, Fall 2021, Fall 2022, Fall 2023, Fall 2024, Fall 2025. Recorded history may be incomplete and does not establish a future schedule.\"}],\"term_id\":\"1272\",\"term_name\":\"2026 Fall\",\"version\":2}","candidate_json":null,"error":"[{\"mode\": \"professor\", \"instructor_uid\": \"instructor_50f56b8705ba74e3d41d8ebe\", \"error\": \"UnexpectedModelBehavior: Exceeded maximum output retries (2)\"}, {\"mode\": \"professor\", \"instructor_uid\": \"instructor_3f5dfc2710ddf9c569ffc758\", \"error\": \"UnexpectedModelBehavior: Exceeded maximum output retries (2)\"}, {\"mode\": \"history\", \"instructor_uid\": null, \"error\": \"UnexpectedModelBehavior: Exceeded maximum output retries (2)\"}, {\"mode\": \"overview\", \"instructor_uid\": null, \"error\": \"UnexpectedModelBehavior: Exceeded maximum output retries (2)\"}]","model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false}]