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Shaosai also refused to explain grading until after the final, so I could be getting an A or F and won't know until after the final is graded.","source_url":"https://www.ratemyprofessors.com/professor/2437155","quality_rating":1,"difficulty_rating":5},{"observed_at":"2026-09-07 16:06:05.353673+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTM0NTYyNzEx","source_instructor_id":"rmp:2437155","instructor_name":"Shaosai Huang","course_label":"MATH320","course_id":"MATH 320","course_uid":"course_0002a781bc9543f3a2ac1a94","review_date":"2021-04-16 16:54:47 +0000 UTC","comment":"His recorded lectures are all hand-written, hard to read, and basically copy the textbook, so I stopped watching his recordings after midterm 1. I see classmates really care about their learning and give a lot of suggestions/ ask a lot of questions on Piazza but he hardly ever reply. 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