[{"observed_at":"2026-09-07 16:33:37.200579+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTI0ODY4ODYw","source_instructor_id":"rmp:1901508","instructor_name":"Jeffrey Schmidt","course_label":"PHYSICS721","course_id":"PHYSICS 721","course_uid":"course_3cd96617fa9bcb858e3cd214","review_date":"2015-05-19 16:21:04 +0000 UTC","comment":"Without a doubt, the best lecturer I've ever had in my life. Jackson E&M is tough and he assigns a lot of problems per week, but he makes the subject fascinating, does some homework problems in class, is super helpful in office hours, and explains advanced math extremely well. Incredibly enthusiastic and engaging lectures. Also, he's hilarious.","source_url":"https://www.ratemyprofessors.com/professor/1901508","quality_rating":5.0,"difficulty_rating":3.0}]