Reviews of professor Shawn Callahan

Rating: 5.0/5, difficulty: 4.0/5
He gives multiple-choice tests which made test-taking easier.

Rating: 5.0/5, difficulty: 3.0/5
Dr. Callahan is an amazing professor. The students that struggled in the class just had terrible study habits. He does a ton of work to help. He even makes practice exams for you to take and gives a lot of extra credit grades to help you out.