[{"observed_at":"2026-09-07 16:02:22.384075+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTMzMDk1OTQy","source_instructor_id":"rmp:284763","instructor_name":"Thad Walker","course_label":"PHYSICS531","course_id":"PHYSICS 531","course_uid":"course_2cb7db51eaa5d222785db718","review_date":"2020-04-21 06:28:47 +0000 UTC","comment":"Homework and exams are clear once you know how to use Mathematica, grading is very reasonable. However, Walker is not very consistent with textbook. The topics covered are the same but the methods they used could be very different. For my semester though, there was this quarantine thing going on, and Walker only posted a 30min video every week.","source_url":"https://www.ratemyprofessors.com/professor/284763","quality_rating":4.0,"difficulty_rating":1.0}]