By the way, how did the PD go?

I started with the random grouping. I had been very uncomfortable with group work, largely because of all the dysfunctional groups I had been a part of in my own schooling. I read Peter's paper "The affordances of visible random grouping" before the book came out, and I was hooked!

I've been using VRGs and VNPs since 2018, and the full BTC thing since 2020. It's really improved my practice! Love to talk about it. #iteachmath #mtbos