Andre: I'm a big fan of more interactive things and also in that sense, I also kind of attempted to think reverse classroom stuff is a good idea. But I didn't think I've ever experienced a vast classroom. Andre: At the grad school level, you go into teaching without taking a class on teaching. So when I read about stuff like flipped classroom or other kinds of initiatives that people who know so much about education are trying to find out what's most effective for students, I feel kind of bad.