Diane Ravitch, that tireless fighter for students and teachers, brought the above video to my attention on her blog. I re-posted it elsewhere, but got some reactions which I had not expected. I’m very curious to hear what you have to say. The high school teacher in the video, Joshua Katz, asks his students to watch the video as their first assignment. What do you think of Mr. Katz? Would you do well in his classroom?