Paul Johnson is criticized for rushing through lectures and failing to explain the broader context, which leaves students struggling with problem sets. Reviewers also describe his demeanor as condescending when questions are asked.
Other students praise Johnson as a great professor who cares about students and answers questions well. They note that his slides are concise and exams are more predictable than in related courses, despite the difficult material.
Recent recorded grades — Fall 2024: 3.50 GPA, 72.7% A/AB (n=11 letter grades); Spring 2025: 3.14 GPA, 45.5% A/AB (n=11 letter grades); Fall 2025: 3.30 GPA, 57.6% A/AB (n=33 letter grades).