Iryna Andrews
Andrews is the hardest teacher I've ever had. Also, she doesn't help at all when you ask, and is rude about it when you don't understand. I was in a class that had review and lab and she made us do all of the labwork at home. I'm not exaggerating when I say that my class started w/ 27 people and when I dropped it, there were only about 5 or 6 left.