He's back! Peter Liljedahl, the renowned author of Building Thinking Classrooms in Mathematics, returns to the podcast! Join us for part 1 of this "super-sized" conversation with Peter as we discuss success stories from teachers and students in Thinking Classrooms. Peter describes the power of success for teachers. He also describes why cards is the better way to go when randomizing student groups instead of digital randomization tools. This is an episode you don't want to miss!