Reviews of professor Ernest Rahn

Rating: 3.0/5, difficulty: 4.0/5
Dr. Rahn grades immediately and replies to any questions immediately. He is fair in my opinion. He doesn't seem teach much however. He seems to except his students to teach themselves from the textbook.

Rating: 5.0/5, difficulty: 4.0/5
Dr. Rahn is a very involved instructor. Like most online classes it is self paced, but he was very responsive (even on weekends) and I always had a response in less than 24 hrs. He does grade tough, but expectations are known and in line with the syllabus. He personalizes responses to students. Homework is involved and takes time. Plan accordingly.