# Stephen Block — Courses & Reviews | UW–Madison [View on UW Courses](https://uwcourses.com/instructors/STEPHEN_BLOCK) ## Dataset ### revision e243353dcb7d79b7247ced91d69443ef4c2a6349 ### repository twangodev/uwcourses ### schema version 6 ### importer version 7 ### projection id 52a78527ff09011d88cb04c7d43867d9fbfec2930bf1dd2ec359ebd2844e0b07 ### observed at 2026-09-07T15:55:43.033547+00:00 ### built at 2026-09-10T19:50:42.743001+00:00 ### courses 8951 ### current instructors 5754 ### limited false ### terms * 1272 * 1264 * 1262 * 1254 * 1252 * 1244 * 1242 * 1234 * 1232 * 1224 * 1222 * 1212 * 1204 * 1202 * 1194 * 1192 * 1184 * 1182 * 1174 * 1172 * 1164 * 1162 * 1154 * 1152 * 1144 * 1142 * 1134 * 1132 * 1124 * 1122 * 1114 * 1112 * 1104 * 1102 * 1094 * 1092 * 1084 * 1082 * 1074 * 1072 ### term 1272 ### departments | subject | count | | --------- | ----- | | AAE | 90 | | ABT | 20 | | ACCTIS | 36 | | ACTSCI | 14 | | AFAERO | 10 | | AFRICAN | 87 | | AFROAMER | 71 | | AGROECOL | 21 | | AMERIND | 53 | | ANAT\&PHY | 7 | | ANATOMY | 2 | | ANESTHES | 8 | | ANSCI | 57 | | ANTHRO | 95 | | ART | 125 | | ARTED | 10 | | ARTHIST | 121 | | ASIALANG | 129 | | ASIAN | 109 | | ASIANAM | 28 | | ASTRON | 38 | | ATMOCN | 69 | | BIOCHEM | 51 | | BIOCORE | 10 | | BIOLOGY | 14 | | BIOMDSCI | 18 | | BME | 66 | | BMI | 41 | | BMOLCHEM | 10 | | BOTANY | 69 | | BSE | 44 | | C\&ESOC | 73 | | CBE | 48 | | CHEM | 101 | | CHICLA | 52 | | CIVENGR | 133 | | CLASSICS | 47 | | CNP | 10 | | CNSRSCI | 50 | | COMARTS | 137 | | COMPBIO | 15 | | COMPLIT | 11 | | COMPSCI | 138 | | COUNPSY | 78 | | CRB | 19 | | CS\&D | 71 | | CSCS | 40 | | CURRIC | 193 | | DANCE | 93 | | DERM | 8 | | DS | 88 | | DYSCI | 35 | | ECE | 155 | | ECON | 145 | | EDPOL | 114 | | EDPSYCH | 97 | | ELPA | 70 | | EMA | 53 | | EMERMED | 17 | | ENGL | 206 | | ENTOM | 40 | | ENVIRST | 148 | | EP | 15 | | EPD | 67 | | ESL | 16 | | F\&WECOL | 60 | | FAMMED | 22 | | FINANCE | 50 | | FOLKLORE | 40 | | FOODSCI | 43 | | FRENCH | 63 | | GEN\&WS | 145 | | GENBUS | 72 | | GENECSLR | 17 | | GENETICS | 60 | | GEOG | 113 | | GEOSCI | 83 | | GERMAN | 82 | | GLE | 48 | | GNS | 38 | | GREEK | 27 | | HDFS | 41 | | HEBR-BIB | 13 | | HEBR-MOD | 10 | | HISTORY | 233 | | HISTSCI | 56 | | HONCOL | 13 | | ILS | 43 | | INFOSYS | 9 | | INTEGART | 7 | | INTEGSCI | 22 | | INTER-AG | 18 | | INTER-HE | 11 | | INTER-LS | 22 | | INTEREGR | 16 | | INTLBUS | 21 | | INTLST | 50 | | ISYE | 83 | | ITALIAN | 53 | | JEWISH | 56 | | JOURN | 88 | | KINES | 128 | | LACIS | 26 | | LANDARC | 61 | | LATIN | 24 | | LAW | 120 | | LEGALST | 48 | | LINGUIS | 35 | | LIS | 89 | | LITTRANS | 78 | | LSC | 52 | | M\&ENVTOX | 7 | | MARKETNG | 62 | | MATH | 153 | | MDGENET | 8 | | ME | 130 | | MEDHIST | 43 | | MEDICINE | 60 | | MEDIEVAL | 32 | | MEDPHYS | 39 | | MEDSC-M | 29 | | MEDSC-V | 41 | | MHR | 68 | | MICROBIO | 45 | | MILSCI | 16 | | MM\&I | 22 | | MOLBIOL | 6 | | MS\&E | 59 | | MUSIC | 165 | | MUSPERF | 126 | | NAVSCI | 20 | | NE | 44 | | NEURODPT | 11 | | NEUROL | 7 | | NEURSURG | 4 | | NTP | 11 | | NURSING | 111 | | NUTRSCI | 65 | | OBS\&GYN | 18 | | OCCTHER | 39 | | ONCOLOGY | 14 | | OPHTHALM | 5 | | OTM | 43 | | PATH | 34 | | PATH-BIO | 29 | | PEDIAT | 26 | | PHARMACY | 31 | | PHILOS | 77 | | PHMCOL-M | 11 | | PHMPRAC | 45 | | PHMSCI | 60 | | PHYASST | 37 | | PHYSICS | 88 | | PHYSIOL | 3 | | PHYTHER | 37 | | PLANTSCI | 52 | | PLPATH | 35 | | POLISCI | 192 | | POPHLTH | 58 | | PORTUG | 33 | | PSYCH | 101 | | PSYCHIAT | 22 | | PUBAFFR | 54 | | PUBLHLTH | 23 | | RADIOL | 11 | | REALEST | 41 | | RELIGST | 90 | | RHABMED | 9 | | RMI | 24 | | RP\&SE | 102 | | S\&APHM | 17 | | SCANDST | 73 | | SLAVIC | 89 | | SOC | 149 | | SOCWORK | 87 | | SOILSCI | 46 | | SPANISH | 83 | | SRMED | 21 | | STAT | 94 | | STDYABRD | 52 | | STS | 8 | | SURGERY | 25 | | SURGSCI | 33 | | THEATRE | 91 | | URBRPL | 60 | | UROLOGY | 5 | | ZOOLOGY | 89 | ## instructor ### instructor uid instructor\_2e9382f78426fae1bae0e3be ### source enrollment ### source instructor id sbblock ### identity basis netid ### identity status source\_identified ### name Stephen Block ### email SBBLOCK\@WISC.EDU ### first observed at 2026-09-07 15:55:43.033547+00:00 ### last observed at 2026-09-07 15:55:43.033547+00:00 ### ratings #### review count 256 #### quality 4.47 #### difficulty 3.41 #### quality count 256 #### difficulty count 256 #### profile id rmp:2773752 #### source url #### match basis exact\_name #### observed at 2026-09-07 16:04:50.592873+00:00 #### courses ##### course c6c64d7584708e58ca90e23d ###### review count 86 ###### quality 4.45 ###### difficulty 3.08 ###### quality count 86 ###### difficulty count 86 ##### course f4c1d40f8af1545c1ccf8488 ###### review count 98 ###### quality 4.7 ###### difficulty 3.6 ###### quality count 98 ###### difficulty count 98 ##### course 1892a0df3dfd0788ad8a857d ###### review count 52 ###### quality 3.96 ###### difficulty 3.79 ###### quality count 52 ###### difficulty count 52 #### bayesian quality 4.411281578517869 #### prior mean 3.6596857835465957 #### prior weight 20 ### current true ### courses | course\_uid | course\_id | title | credits\_min | credits\_max | gpa | | -------------------------------- | ---------- | -------------------------- | ------------ | ------------ | ----- | | course\_f4c1d40f8af1545c1ccf8488 | CHEM 109 | ADVANCED GENERAL CHEMISTRY | 5 | 5 | 3.268 | ### revision e243353dcb7d79b7247ced91d69443ef4c2a6349 ### instructor url /instructors/STEPHEN\_BLOCK ## history | term | course\_uid | course\_id | title | | ---- | -------------------------------- | ---------- | -------------------------- | | 1272 | course\_f4c1d40f8af1545c1ccf8488 | CHEM 109 | ADVANCED GENERAL CHEMISTRY | ## timeline | term | courses | | ---- | ------- | | 1272 | 1 | ## term 1272 ## courses ```json [ { "course_uid": "course_f4c1d40f8af1545c1ccf8488", "course_id": "CHEM 109", "title": "ADVANCED GENERAL CHEMISTRY", "credits_min": 5, "credits_max": 5, "gpa": 3.268, "badges": [ { "id": "rated-teacher", "label": "Highly rated instructor", "tone": "positive", "evidence": "Fall 2026: Stephen Block (4.41/5 adjusted; 256 ratings); Jeremy Weaver (4.18/5 adjusted; 64 ratings); Sam Pazicni (4.00/5 adjusted; 29 ratings). At least one assigned instructor qualifies. This describes instructor reviews across courses, not a course rating.", "sources": [ { "label": "Stephen Block", "href": "/instructors/STEPHEN_BLOCK" }, { "label": "Jeremy Weaver", "href": "/instructors/JEREMY_WEAVER" }, { "label": "Sam Pazicni", "href": "/instructors/SAM_PAZICNI" } ] }, { "id": "grade-outcomes", "label": "Lower grades", "tone": "negative", "evidence": "Fall 2025 · latest released grades before Fall 2026: 3.23 GPA across 821 letter grades, versus 3.63 for UW–Madison (1320 courses). Requires a difference of at least 0.20 and 30 letter grades. Historical outcomes, not predicted difficulty.", "sources": [ { "label": "Grade history and sources", "href": "/courses/CHEM_109#grades" } ] }, { "id": "lecture-size", "label": "Large lectures", "tone": "neutral", "evidence": "Fall 2026: median 242 enrolled students across 4 recorded lecture sections. Small means 30 or fewer; large means 100 or more. Enrollment at scan time, not capacity or typical historical attendance.", "sources": [ { "label": "Sections and enrollment", "href": "/courses/CHEM_109#schedule" } ] } ], "description": "Accelerated general chemistry covering atomic structure, equilibrium, thermodynamics, kinetics, and electrochemistry with lab techniques.", "discovery": { "term": "1272", "offered": true, "history": { "counts": [ 1100, 538, 469, 253, 125, 59, 12 ], "count": 2556, "gpa": 3.376956181533646, "topShare": 64.08450704225352, "firstTerm": "1232", "lastTerm": "1262" }, "instructors": [ { "course_uid": "course_f4c1d40f8af1545c1ccf8488", "uid": "instructor_2e9382f78426fae1bae0e3be", "name": "Stephen Block", "quality": 4.411281578517869, "quality_count": 256, "instructor_url": "/instructors/STEPHEN_BLOCK" }, { "course_uid": "course_f4c1d40f8af1545c1ccf8488", "uid": "instructor_50f56b8705ba74e3d41d8ebe", "name": "Jeremy Weaver", "quality": 4.178020424653951, "quality_count": 64, "instructor_url": 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"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." }, "reviewFiles": [ "/data/e243353dcb7d79b7247ced91d69443ef4c2a6349/reviews/course_f4c1d40f8af1545c1ccf8488-0.json" ] } } ] ``` ## reviews ### items ```json [ { "observed_at": "2026-09-07 16:04:50.592873+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTQyNzE3MTgx", "source_instructor_id": "rmp:2773752", "instructor_name": "Stephen Block", "course_label": "344", "course_id": null, "course_uid": null, "review_date": "2026-03-19 22:56:24 +0000 UTC", "comment": ". I watched him throw a beaker at a student during lab and the University ignored my concerns and hushed the whole situation. I recommend you stay as far away as you can from him. ", "source_url": "https://www.ratemyprofessors.com/professor/2773752", "quality_rating": 1, "difficulty_rating": 5 }, { "observed_at": "2026-09-07 16:04:50.592873+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTQyNzAxNTg5", "source_instructor_id": "rmp:2773752", "instructor_name": "Stephen Block", "course_label": "CHEM103", "course_id": "CHEM 103", "course_uid": "course_c6c64d7584708e58ca90e23d", "review_date": "2026-03-16 01:54:57 +0000 UTC", "comment": "Dr. Block manages the 103 labs extremely poorly and is not accommodating. It takes 6+ hours to complete 1 lab and worse if you are blamed when technology and equipment that's broken when you had no control to begin with. Labs are unclear, unforgiving and nitpicked on the poor wording to be used against you. Be very careful with him...", "source_url": "https://www.ratemyprofessors.com/professor/2773752", "quality_rating": 1, "difficulty_rating": 5 }, { "observed_at": "2026-09-07 16:04:50.592873+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTQyNTIwOTY3", "source_instructor_id": "rmp:2773752", "instructor_name": "Stephen Block", "course_label": "CHEM109", "course_id": "CHEM 109", "course_uid": "course_f4c1d40f8af1545c1ccf8488", "review_date": "2026-01-20 00:17:57 +0000 UTC", "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.", "source_url": "https://www.ratemyprofessors.com/professor/2773752", "quality_rating": 5, "difficulty_rating": 2 }, { "observed_at": "2026-09-07 16:04:50.592873+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTQyNTE0MjQ1", "source_instructor_id": "rmp:2773752", "instructor_name": "Stephen Block", "course_label": "CHEM109", "course_id": "CHEM 109", "course_uid": "course_f4c1d40f8af1545c1ccf8488", "review_date": "2026-01-17 21:41:55 +0000 UTC", "comment": "Dr. Block is an amazing professor. He really cares that his students succeed and has very engaging lectures. He is very thoughtful and hilarious which makes his lectures fun to attend. He goes over different examples from what is given in the pre-class readings which really helps solidify what you read. ", "source_url": "https://www.ratemyprofessors.com/professor/2773752", "quality_rating": 5, "difficulty_rating": 4 }, { "observed_at": "2026-09-07 16:04:50.592873+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTQyMzYyMzA3", "source_instructor_id": "rmp:2773752", "instructor_name": "Stephen Block", "course_label": "CHEM109", "course_id": "CHEM 109", "course_uid": "course_f4c1d40f8af1545c1ccf8488", "review_date": "2025-12-20 21:58:37 +0000 UTC", "comment": "Chem 109 has a very difficult nature. The tests are incredibly difficult, much more than the practice tests given. Dr. Block is extremely knowledgeable in his field . The thing is Dr. Block says there will be an \"adjustment\" to grades at the end, but will not post it anywhere. You cannot see how much (if any) your grade was \"adjusted\". ", "source_url": "https://www.ratemyprofessors.com/professor/2773752", "quality_rating": 3, "difficulty_rating": 5 }, { "observed_at": "2026-09-07 16:04:50.592873+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTQyMzEyMDgx", "source_instructor_id": "rmp:2773752", "instructor_name": "Stephen Block", "course_label": "CHEM109", "course_id": "CHEM 109", "course_uid": "course_f4c1d40f8af1545c1ccf8488", "review_date": "2025-12-17 18:43:07 +0000 UTC", "comment": "I genuinely cannot say enough good things about Professor Block. He presented the material in such a way that it was so easy to grasp, and made you excited about chemistry. He cares about the success and wellbeing of all of his students, and is just a fun guy to be around. ", "source_url": "https://www.ratemyprofessors.com/professor/2773752", "quality_rating": 5, "difficulty_rating": 3 } ] ``` ### total 256 ### page 1 ### courses | course\_uid | course\_id | | -------------------------------- | ---------- | | course\_c6c64d7584708e58ca90e23d | CHEM 103 | | course\_1892a0df3dfd0788ad8a857d | CHEM 104 | | course\_f4c1d40f8af1545c1ccf8488 | CHEM 109 | ### matched true ## social Image true