Registration is now open for my upcoming webinars on Mathematical games in the classroom. Register today for early-bird pricing!
I’ve just witnessed one of the best back-and-forths ever on Twitter, and I had to share it. It’s a phenomenal example of the pileup that allows great [...]
As students are enrolling in pre-algebra and algebra in droves, I thought I would post this video, which is part 1 of a magic trick illustrating the [...]
There is a tension between intrinsic and extrinsic motivation in teaching mathematics. Our answer to the classic student questions Why do I need to learn [...]
When I try to describe great teaching, I notice a certain phrase pops out of my mouth again and again. Productively stuck. As in, the goal of the teacher is to [...]
The title of this blog post is the last line to a beautiful, short film called GÖMBÖC. For a film where almost nothing happens, it’s compelling watching. [...]