[{"observed_at":"2026-09-07 16:43:31.034509+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTE1NjM5NjIy","source_instructor_id":"rmp:1021213","instructor_name":"Dino Ress","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2009-04-12 17:52:16 +0000 UTC","comment":"Well, he didn't do a good job explaining the material...and sometimes he screw things up because he is an organic chemist instead of an analytical chemist. His tests are amazingly easy though....","source_url":"https://www.ratemyprofessors.com/professor/1021213","quality_rating":3.0,"difficulty_rating":1.0},{"observed_at":"2026-09-07 16:43:31.034509+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTE0NzE4NDEw","source_instructor_id":"rmp:1021213","instructor_name":"Dino Ress","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2008-08-05 22:25:31 +0000 UTC","comment":"It's probably not Dino's fault that he's teaching a class on subject material that he doesn't know much about. Still this is no excuse for his poor organization-the last week of class was loaded with material he should have covered earlier, but was too busy telling awful jokes in class to get around to. He tested us on info he had not explained yet","source_url":"https://www.ratemyprofessors.com/professor/1021213","quality_rating":3.0,"difficulty_rating":4.0},{"observed_at":"2026-09-07 16:43:19.902949+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTIxMTQzNDY5","source_instructor_id":"rmp:506714","instructor_name":"Song Jin","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2012-12-21 00:55:44 +0000 UTC","comment":"Has a bit of an accent and gets really excited during class, but you can mostly understand him. Labs really suck, but it's not hard to get an A in the class. Get good grades on the homework, and it will balance out your lab scores! Fair tests, no final.","source_url":"https://www.ratemyprofessors.com/professor/506714","quality_rating":4.0,"difficulty_rating":2.0},{"observed_at":"2026-09-07 16:43:19.902949+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTE2NjA4MTQ5","source_instructor_id":"rmp:506714","instructor_name":"Song Jin","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2009-12-20 04:44:03 +0000 UTC","comment":"Awesome professor. I don't know what the person under me is saying but tests are exactly like the homework sets (which are rediculously hard) but if you get a good TA, its not too bad of a class. Labs suck though. Overall awesome professor though. It's a tough class but I learned so much from him.","source_url":"https://www.ratemyprofessors.com/professor/506714","quality_rating":3.0,"difficulty_rating":4.0},{"observed_at":"2026-09-07 16:43:19.902949+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTE2MjM1MTk3","source_instructor_id":"rmp:506714","instructor_name":"Song Jin","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2009-10-12 23:12:18 +0000 UTC","comment":"He seems like a really nice/cool dude. If you can get past the accent, he is actually not a bad teacher. However, homework assignments are awful- incredibly poorly worded and difficult to understand what the questions are asking. Going to office hours are a definite necessity just to understand the questions.","source_url":"https://www.ratemyprofessors.com/professor/506714","quality_rating":4.0,"difficulty_rating":4.0},{"observed_at":"2026-09-07 16:43:19.902949+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTExNDc3ODI0","source_instructor_id":"rmp:506714","instructor_name":"Song Jin","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2006-02-12 14:26:28 +0000 UTC","comment":"This guy did not know how to teach. when i was taking him, about half of the class dropped off. he always confused why people did so bad in his exams. how could we do well when he tested on all the things that were not been emphasized in class?? He was presenting the material rather than teaching. Good luck on those who plan to take his class.","source_url":"https://www.ratemyprofessors.com/professor/506714","quality_rating":2.0,"difficulty_rating":4.0},{"observed_at":"2026-09-07 16:43:19.902949+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTI3OTgxMzg=","source_instructor_id":"rmp:506714","instructor_name":"Song Jin","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2004-11-19 22:11:46 +0000 UTC","comment":"He's a pretty nice guy, always willing to help. Covers the content a bit too fast though and his exams are really hard. :( Then again, maybe the class is just supposed to be hard or that I am dumb.","source_url":"https://www.ratemyprofessors.com/professor/506714","quality_rating":4.0,"difficulty_rating":5.0},{"observed_at":"2026-09-07 16:33:51.084927+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTE1ODM5Mjc3","source_instructor_id":"rmp:968436","instructor_name":"Jeanne Hamers","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2009-05-14 17:29:47 +0000 UTC","comment":"FANTASTIC professor! Clear and concise lectures. 327 is just more in-depth than 109. Homework is good practice for the exam. Straightforward of expectations and what you need to know. Very helpful too! Exams are easy. Just make sure you keep everything straight. HIGHLY RECOMMENDED. Dr. Hamers is awesome!","source_url":"https://www.ratemyprofessors.com/professor/968436","quality_rating":5.0,"difficulty_rating":1.0},{"observed_at":"2026-09-07 16:33:51.084927+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTEzMzIxOTgy","source_instructor_id":"rmp:968436","instructor_name":"Jeanne Hamers","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2007-07-10 16:23:36 +0000 UTC","comment":"Chem 327 is very hard and very time consuming.  Two labs a week, pre-labs, lab tests,  very difficult homework, very difficult exams.  However after taking the course my lab technique is flawless.  Very tough though.  The book is useless making it absolutely mandatory to go to lecture in order to pass.  None of the TAs spring 2007 spoke English.","source_url":"https://www.ratemyprofessors.com/professor/968436","quality_rating":5.0,"difficulty_rating":5.0},{"observed_at":"2026-09-07 16:33:51.084927+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTEzMDc3NTY3","source_instructor_id":"rmp:968436","instructor_name":"Jeanne Hamers","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2007-04-28 18:38:09 +0000 UTC","comment":"Avoid taking this class if possible.  2 labs a week + hard exams + no lab partners + prelabs + postlabs + long homeworks = very little time for anything else.","source_url":"https://www.ratemyprofessors.com/professor/968436","quality_rating":4.0,"difficulty_rating":5.0},{"observed_at":"2026-09-07 16:33:49.937025+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTIzMjE5MTYw","source_instructor_id":"rmp:1479875","instructor_name":"Jeannine Szczech","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2014-05-11 10:17:16 +0000 UTC","comment":"Dr Szczech is extremely nice  and seems very invested in her students understanding of the material.   That being said, the material is difficult and you really have to have it down inside and out to do well on the exams. She's clear about her expectations on the exams, but doing all the homework is essential.   Second exam is definitely the worst.","source_url":"https://www.ratemyprofessors.com/professor/1479875","quality_rating":5.0,"difficulty_rating":4.0},{"observed_at":"2026-09-07 16:33:01.573659+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTQzMDI1ODUx","source_instructor_id":"rmp:2622701","instructor_name":"Jeremy Weaver","course_label":"Chem327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2026-05-05 01:17:33 +0000 UTC","comment":"Dr. Weaver is a fantastic lecturer, he is able to explain complex concepts with ease and coherence. Chem 327, despite its level of difficulty with accuracy-based labs, and all the new assumptions you get to learn about making in Chemistry, has been my favorite course at UW-Madison thus far. He's also genuinely a funny guy who wants you to succeed!!","source_url":"https://www.ratemyprofessors.com/professor/2622701","quality_rating":5.0,"difficulty_rating":5.0},{"observed_at":"2026-09-07 16:33:01.573659+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTQyMzYxNjIw","source_instructor_id":"rmp:2622701","instructor_name":"Jeremy Weaver","course_label":"Chem327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2025-12-20 20:38:28 +0000 UTC","comment":"Weaver is a great professor but Achem is a super tough class overall. Weaver makes the lecture super easy to follow and understand but the hard part of this class is your lab grades. You will need to lock in during labs as accuracy matters and lab grades are harsh if you don't. There are 3 exams total but the bulk of your grade comes from labs.","source_url":"https://www.ratemyprofessors.com/professor/2622701","quality_rating":4.0,"difficulty_rating":5.0},{"observed_at":"2026-09-07 16:33:01.573659+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTQxMjY4MDc5","source_instructor_id":"rmp:2622701","instructor_name":"Jeremy Weaver","course_label":"Chem327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2025-05-13 17:52:30 +0000 UTC","comment":"Dr. Weaver was a great lecturer, he taught content effectively and in a way that was easy to understand, and lectures always went by fast. Be ready for a lot of work in this class primarily in lab. Overall it is a fun class that Jeremy made much more enjoyable through engaging lectures and exciting labs.","source_url":"https://www.ratemyprofessors.com/professor/2622701","quality_rating":5.0,"difficulty_rating":3.0},{"observed_at":"2026-09-07 16:33:01.573659+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTM5NDIxMDc2","source_instructor_id":"rmp:2622701","instructor_name":"Jeremy Weaver","course_label":"Chem327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2024-05-09 18:23:36 +0000 UTC","comment":"This was Dr. Weaver's first semester teaching Achem here at UW but you wouldn't be able to tell because he has a knack for teaching. Each topic was covered at a very manageable pace and with a good depth of understanding from Dr. Weaver. The homework assigned was very manageable and was very applicable to assessments. ","source_url":"https://www.ratemyprofessors.com/professor/2622701","quality_rating":5.0,"difficulty_rating":2.0},{"observed_at":"2026-09-07 16:30:07.735805+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTE3OTk2Njcz","source_instructor_id":"rmp:925714","instructor_name":"Joshua Coon","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2010-12-19 13:45:02 +0000 UTC","comment":"Very good prof!  I miss his mustache.","source_url":"https://www.ratemyprofessors.com/professor/925714","quality_rating":5.0,"difficulty_rating":4.0},{"observed_at":"2026-09-07 16:30:07.735805+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTE1NTgxMDkz","source_instructor_id":"rmp:925714","instructor_name":"Joshua Coon","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2009-03-29 16:02:06 +0000 UTC","comment":"He is not a bad professor.  You don't use the book that much so even though class is not mandatory, you pretty much have to go.  tests are easy and he won't trick you.  The best prof. i have had so far.  Labs in this class suck tho, so you should get a good TA for labs.","source_url":"https://www.ratemyprofessors.com/professor/925714","quality_rating":4.0,"difficulty_rating":1.0},{"observed_at":"2026-09-07 16:30:07.735805+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTEzNzcwMTU1","source_instructor_id":"rmp:925714","instructor_name":"Joshua Coon","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2007-12-07 14:01:13 +0000 UTC","comment":"Very poor decision on the Universities part to hire professor coon.  Has little care about students, unclear with procedures.  Clearly focused on research instead of students.  I have had MUCH better professors at community college than here at UW, a top tier school.","source_url":"https://www.ratemyprofessors.com/professor/925714","quality_rating":1.0,"difficulty_rating":2.0},{"observed_at":"2026-09-07 16:30:07.735805+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTEzNzYyODMw","source_instructor_id":"rmp:925714","instructor_name":"Joshua Coon","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2007-12-06 16:31:35 +0000 UTC","comment":"Horrible chemistry professor.  Don't have to go to class since notes are posted online, his notes are right from the book.  Grading methods are VERY questionable- almost no partial credit, asks about things not discussed/barely discussed.  Office hours useless.  Avoid this man.","source_url":"https://www.ratemyprofessors.com/professor/925714","quality_rating":1.0,"difficulty_rating":3.0},{"observed_at":"2026-09-07 16:30:07.735805+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTEyNDg2NTc2","source_instructor_id":"rmp:925714","instructor_name":"Joshua Coon","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2006-11-29 11:06:19 +0000 UTC","comment":"Coursework is not difficult, but his tests are often silly. He is probably the only professor who deducts points for not showing working on multiple choice questions. Not a very good lecturer, and lecture materials is 100% direct from the book. Don't choose him unless you really have to.","source_url":"https://www.ratemyprofessors.com/professor/925714","quality_rating":2.0,"difficulty_rating":2.0},{"observed_at":"2026-09-07 16:23:41.263202+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTI4NDA0NTQy","source_instructor_id":"rmp:2236147","instructor_name":"Leith Samad","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2017-05-31 01:09:17 +0000 UTC","comment":"Very nervous professor, would not recommend. Read the textbook and do the assigned homework ahead of time then go to office hours. Leith is not super insightful so I visited the TA office frequently. Make sure to do all of the prelab to gain full credit!","source_url":"https://www.ratemyprofessors.com/professor/2236147","quality_rating":3.0,"difficulty_rating":3.0},{"observed_at":"2026-09-07 16:23:15.970330+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTMxNTkyNDUw","source_instructor_id":"rmp:638529","instructor_name":"Linda Zelewski","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2019-04-15 03:19:16 +0000 UTC","comment":"Do homework problem sets religiously. Its more physically exhausting as a class than difficult content wise. Lecture slides and give you everything needed to succeed","source_url":"https://www.ratemyprofessors.com/professor/638529","quality_rating":3.0,"difficulty_rating":3.0},{"observed_at":"2026-09-07 16:23:15.970330+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTMxMTc2Nzkx","source_instructor_id":"rmp:638529","instructor_name":"Linda Zelewski","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2018-12-30 17:21:27 +0000 UTC","comment":"You better hope you have a great TA, because the prof is utterly useless as an instructor. Exams have very little to do with the material presented in class. Be ready to memorize formulas for an exam, or derive them, because the formula sheet for the exam is pitiful.","source_url":"https://www.ratemyprofessors.com/professor/638529","quality_rating":1.0,"difficulty_rating":5.0},{"observed_at":"2026-09-07 16:23:15.970330+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTI2NzEwNzA1","source_instructor_id":"rmp:638529","instructor_name":"Linda Zelewski","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2016-06-09 13:21:12 +0000 UTC","comment":"I funneled most of my time last semester into this course to finish all of the pre/post lab requirements and homework.  She does a good job of talking about the majority of the test content during lectures, and reading the textbook is helpful to reinforce the topics.","source_url":"https://www.ratemyprofessors.com/professor/638529","quality_rating":5.0,"difficulty_rating":3.0},{"observed_at":"2026-09-07 16:23:15.970330+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTI2MjkzOTUx","source_instructor_id":"rmp:638529","instructor_name":"Linda Zelewski","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2016-04-13 23:46:10 +0000 UTC","comment":"Love her","source_url":"https://www.ratemyprofessors.com/professor/638529","quality_rating":5.0,"difficulty_rating":3.0},{"observed_at":"2026-09-07 16:23:15.970330+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTI0ODc3NTM2","source_instructor_id":"rmp:638529","instructor_name":"Linda Zelewski","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2015-05-20 18:59:49 +0000 UTC","comment":"Professor Zelewski is really good for Analytical! She works fast, but she tells you exactly what you need to know for the exams. The book is fantastic for her class, so lecture attendance isnt totally necessary to get an A. Make sure you can do every weekly hw. The class is hard, but Zelewski makes it manageable!","source_url":"https://www.ratemyprofessors.com/professor/638529","quality_rating":4.0,"difficulty_rating":4.0},{"observed_at":"2026-09-07 16:23:15.970330+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTI0ODQ4Nzk0","source_instructor_id":"rmp:638529","instructor_name":"Linda Zelewski","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2015-05-16 23:07:01 +0000 UTC","comment":"Overall, Linda is a good professor. Her lectures are ridiculously fast paced, but if you can keep up, she gives you everything you'll need. Her office hours are incredibly helpful if you're not understanding the materiallabscalculations. This was my most demanding class; exams are intense, labs are long, and grading is tough.  ","source_url":"https://www.ratemyprofessors.com/professor/638529","quality_rating":5.0,"difficulty_rating":4.0},{"observed_at":"2026-09-07 16:23:15.970330+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTIzNTEyMDU2","source_instructor_id":"rmp:638529","instructor_name":"Linda Zelewski","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2014-08-08 13:21:18 +0000 UTC","comment":"Take how easy it normally is to make stupid mistakes in a college class and multiply that by a million for A Chem. She talks fast but is very helpful. There are no new concepts from gen chem but everything is more in depth. Tests are similar to homework, the homework is a pain though. Labs are busy and worth little.","source_url":"https://www.ratemyprofessors.com/professor/638529","quality_rating":5.0,"difficulty_rating":3.0},{"observed_at":"2026-09-07 16:23:15.970330+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTIxNzQ0MTYy","source_instructor_id":"rmp:638529","instructor_name":"Linda Zelewski","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2013-05-13 01:21:42 +0000 UTC","comment":"Linda is one of the most passionate, experienced, helpful, and motivated professors I have met at UW. In 2 lectures a week she concisely gets her point across and never rambles. There is a lot of work I this class: labs, weekly homework (long and challenging), 3 exams. Don't procrastinate and review the material every now and then ACHEM is details!","source_url":"https://www.ratemyprofessors.com/professor/638529","quality_rating":5.0,"difficulty_rating":3.0},{"observed_at":"2026-09-07 16:23:15.970330+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTIwMzUwNjM4","source_instructor_id":"rmp:638529","instructor_name":"Linda Zelewski","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2012-05-26 20:21:57 +0000 UTC","comment":"I liked Organic better","source_url":"https://www.ratemyprofessors.com/professor/638529","quality_rating":3.0,"difficulty_rating":4.0},{"observed_at":"2026-09-07 16:23:15.970330+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTIwMzA3NTU4","source_instructor_id":"rmp:638529","instructor_name":"Linda Zelewski","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2012-05-18 01:48:54 +0000 UTC","comment":"Linda is great! She is a no-nonsense lecturer. Her lectures are to-the-point and she does many examples in class. HW is difficult, but basically just a reapplication of an example problem. The worst part of the class is the labs. Honestly, this is the best Chem course you'll ever take. You'll learn a lot of Chem from Linda in just one semester!","source_url":"https://www.ratemyprofessors.com/professor/638529","quality_rating":5.0,"difficulty_rating":4.0},{"observed_at":"2026-09-07 16:23:15.970330+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTIwMjYwMTQ4","source_instructor_id":"rmp:638529","instructor_name":"Linda Zelewski","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2012-05-11 13:22:42 +0000 UTC","comment":"Linda herself is very nice and helpful, however the class it the worst. The curriculum includes basically the WHOLE textbook in 2 lectures a week, so she often is forced to rush through lectures and it is very difficult to keep up/retain all the information.  Homework and Exams are very difficult.","source_url":"https://www.ratemyprofessors.com/professor/638529","quality_rating":5.0,"difficulty_rating":4.0},{"observed_at":"2026-09-07 16:23:15.970330+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTE4ODExMDQz","source_instructor_id":"rmp:638529","instructor_name":"Linda Zelewski","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2011-07-12 11:09:59 +0000 UTC","comment":"Professor Zelewski is very nice and will explain anything you need her to. Homeworks, labs, pre lab quizzes, and tests are very hard and require A LOT of time. you cannot go a day without doing something  related to this class or you will fall behind.","source_url":"https://www.ratemyprofessors.com/professor/638529","quality_rating":4.0,"difficulty_rating":5.0},{"observed_at":"2026-09-07 16:09:40.843479+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTM0NTUxMzAw","source_instructor_id":"rmp:1889449","instructor_name":"Robert Hamers","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2021-04-14 19:42:52 +0000 UTC","comment":"Disorganized and frequently busy but still one of the best professors I've ever had at UW-Madison. A real breath of fresh air after Ive Hermans.","source_url":"https://www.ratemyprofessors.com/professor/1889449","quality_rating":5.0,"difficulty_rating":4.0},{"observed_at":"2026-09-07 16:09:40.843479+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTM0MTgwODE0","source_instructor_id":"rmp:1889449","instructor_name":"Robert Hamers","course_label":"CHEM327","course_id":"CHEM 327","course_uid":"course_43bbf42925cfa01efa8f1cbd","review_date":"2020-12-23 01:14:48 +0000 UTC","comment":"Professor Hamers is extremely knowledgable. He was very passionate about the material and he clearly cares about his student's success. The lab project was a bit tedious. However, his exams were very fair in my opinion and can make up for any points you lose from lab.","source_url":"https://www.ratemyprofessors.com/professor/1889449","quality_rating":5.0,"difficulty_rating":3.0}]