Doug Lemov's field notes

Reflections on teaching, literacy, coaching, and practice.

08.06.21 Building a Culture of Error: A TLAC 3.0 Excerpt

  Here’s another excerpt from the soon-to-be-released TLAC 3.0. The topic is building a Culture of Error and this portion deals with how this technique includes but is also broader than establishing psychological safety. In a recent article about his development as a musician, the pianist Jeremy Denk observed a hidden challenge of teaching and learning:…


01.29.21 Beth Verrilli on Sadie McCleary’s (Online) ‘Culture of Error’

Team TLAC was thrilled to have ace teacher Sadie McCleary of West Guilford HS in Greensboro, NC join us in a video review meeting recently, bringing some footage of her online AP Chemistry classroom for us to watch together. Team member Beth Verrilli shared some observations about one particular thing we loved: We learned so much…


01.08.18 How Freedom Prep’s Jasmine Howard Checks for Understanding

  We’ve spent this past year working with Freedom Prep, a network of 4 high-performing schools in Memphis. The goal  for us is to help them take their program to the next level, and the journey has been a rich one–the team at Freedom Prep is dedicated, smart and insightful and their schools are bright, warm,…


06.19.17 Unpacking How Will Beller Unpacks All Quiet on the Western Front

We spent some of last week watching footage of teachers from Partnership for Inner City Education– a group of Catholic schools in NYC whose mission is to develop outstanding schools that serve low-income students. We love their work generally- what’s not to love about insightful, mission-driven people making every school a little better every day- so we…


01.17.17 How Dani Quinn Uses Show Me to Check for Understanding

Dani Quinn is a math teacher at the Michaela School in London. We recently video-taped her lesson and, in watching, I was struck right away by her Check for Understanding. She constantly used Show Me (technique #5 in TLaC) to assess students as she taught and she used that data to guide her lesson. And she…