[{"observed_at":"2026-09-07 16:37:57.747646+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTI2NjAxNzE3","source_instructor_id":"rmp:1877076","instructor_name":"Greg Wanner","course_label":"ACTSCI653","course_id":"ACTSCI 653","course_uid":"course_201b25ecc8a2ddee30b320c8","review_date":"2016-05-17 20:03:24 +0000 UTC","comment":"I was often times confused during class, but it might just be because of difficulty of the C/4 material.  Still, he could be more clear. But whenever you are really stuck, Greg is more than willing to help--he definitely cares about his students.    I recommend buying an Exam C/4 manual to practice as you go through the topics in class.","source_url":"https://www.ratemyprofessors.com/professor/1877076","quality_rating":4.0,"difficulty_rating":3.0},{"observed_at":"2026-09-07 16:12:31.391967+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTQyNTY3OTk2","source_instructor_id":"rmp:2067033","instructor_name":"Paul Johnson","course_label":"ACTSCI653","course_id":"ACTSCI 653","course_uid":"course_201b25ecc8a2ddee30b320c8","review_date":"2026-01-30 17:48:33 +0000 UTC","comment":"PJ is great! The material for this class is difficult, but I felt that the exams were more predictable than 652. His slides are concise and is great at answering questions. Overall an incredible professor that truly cares about students.","source_url":"https://www.ratemyprofessors.com/professor/2067033","quality_rating":5.0,"difficulty_rating":3.0},{"observed_at":"2026-09-07 16:12:31.391967+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTMzMDM1NTc4","source_instructor_id":"rmp:2067033","instructor_name":"Paul Johnson","course_label":"ACTSCI653","course_id":"ACTSCI 653","course_uid":"course_201b25ecc8a2ddee30b320c8","review_date":"2020-04-08 20:00:33 +0000 UTC","comment":"PJ rocks!","source_url":"https://www.ratemyprofessors.com/professor/2067033","quality_rating":4.0,"difficulty_rating":4.0},{"observed_at":"2026-09-07 16:12:31.391967+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTI5OTk3MTM5","source_instructor_id":"rmp:2067033","instructor_name":"Paul Johnson","course_label":"ACTSCI653","course_id":"ACTSCI 653","course_uid":"course_201b25ecc8a2ddee30b320c8","review_date":"2018-05-05 18:04:04 +0000 UTC","comment":"Never explains the broad picture or why you are doing things. Lectures feel so rushed. You watch him read a proof on a slide and then he just jumps right into problems and expects you to know how to do them. Also very condescending when you ask questions.","source_url":"https://www.ratemyprofessors.com/professor/2067033","quality_rating":3.0,"difficulty_rating":4.0}]