[{"observed_at":"2026-09-07 16:05:01.368165+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTIxMTY3NTc5","source_instructor_id":"rmp:133058","instructor_name":"Steffen Lempp","course_label":"MATH571","course_id":"MATH/PHILOS 571","course_uid":"course_3f55e55b94f0e0724493de53","review_date":"2012-12-26 00:42:28 +0000 UTC","comment":"Steffen was generally a good professor. I could tell he wanted us to succeed. 571 is a difficult class. I wouldn't recommend it to anyone outside of math and computer science. His lectures were not useful, he copied things verbatim from the book. Overall, good professor but lectures were not too helpful.","source_url":"https://www.ratemyprofessors.com/professor/133058","quality_rating":3.0,"difficulty_rating":4.0},{"observed_at":"2026-09-07 16:05:01.368165+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTEyMzQ3NDQz","source_instructor_id":"rmp:133058","instructor_name":"Steffen Lempp","course_label":"MATH571","course_id":"MATH/PHILOS 571","course_uid":"course_3f55e55b94f0e0724493de53","review_date":"2006-11-02 10:22:36 +0000 UTC","comment":"Tough course.  Sometimes unclear in lecture.  Really didn't do enough examples in class so the homeworks were pretty tough.  The exams were pretty much as described by everyone else.  I went and spoke with him numerous times during his office hours.  He always had a little time to help, but seemed extremely busy and was often distracted.","source_url":"https://www.ratemyprofessors.com/professor/133058","quality_rating":3.0,"difficulty_rating":3.0}]