Reviews of professor Sidong Zhang

Rating: 4.0/5, difficulty: 2.0/5
Dr. Z was a good professor. Due to the language barrier, it was hard to understand him, but I still did well in the course. He offers test corrections for partial credit back on tests. He cares about his students and notices who skips or leaves class early. He lets you use calculator and shows you how to program it to solve problems easier.

Rating: 3.0/5, difficulty: 3.0/5
He is a good teacher, but it was kind of hard to understand him because he would get carried away in one subject direction and then stop what he's doing to get back on topic. Other than that, he is very understanding and wants to help you.