Average

Professor Ko He's good but hard to understand. If you like physics and understand conceptually, you will do okay. He tries very hard he can be all over the place and hard to follow. Pre-lectures before class are good at teaching the material.

Average

Dr. Ko definitely tried. He was terrible in lecture, but he wasn't great either. He is very quiet and monotone. It was difficult to pay attention. I learned everything from my recitation leader and from the prelectures

Poor

Ko was caring, and he tried his best to be helpful, but the lectures often weren't. Going to class will get you on his good side, but he had tech issues and issues with leading lectures. We did all get credit for clicker questions however.