In between professional development sessions with Quebec educators, Peter Liljedahl carved out some time to chat about his amazing book “Building Thinking Classrooms in Mathematics”. A thoughtful conversation about how to engage more learners into really thinking about math. Our conversation journeyed back in time to some of Peter’s earliest memories about school and learning math (spoiler alert- he was really good in math) and how competent he was at thinking like a mathematician from the get go. We also dove into summative and formative evaluation, how to facilitate a thinking classroom, with a few fun stories woven in. It was a pleasure talking with Peter and a solid listen. Hope to inspire you!