From book bans to chronic absenteeism to phone distractions, it’s a hard time to be a teacher. But amidst all the challenges, there’s something surprising happening among math teachers. Some of them say they’re more excited to go to work than ever before. Why? Because of a new approach to teaching math called “thinking classrooms” that has students up out of their seats and engaged in problem-solving. In this episode, MindShift listeners will hear a thinking classroom in action and reflections from the teacher and her students. Listeners also will learn about this model from the researcher who developed it, Peter Liljedahl.