Doug Lemov's field notes

Reflections on teaching, literacy, coaching, and practice.

01.16.26 A Glimpse Inside our New Workshop: Checking for Understanding in Math

  On February 10 and 11 we’ll be in Houston for something new and exciting–our first math-specific teaching workshop: Checking for Understanding in Math. We’ll discuss topics we’d cover in a typical CFU workshop–gathering data, perceiving and responding to errors–but look at them all through a math lens: What and how do we use and adapt…


12.21.25 Notes on Peripheral Vision and the Athlete

I’m continuing to work my way through Williams & Jackson’s “Anticipation and Decision Making in Sports. It’s excellent but dense and technical –“I read it so you don’t have to”–so here are some takeaways from the very useful Chapter Five, by Christian Vater et al: “The Role of Peripheral Vision in Sports and Everyday Life.” Vater…