Doug Lemov's field notes

Reflections on teaching, literacy, coaching, and practice.

05.20.13 Scoring in the Lab: Surprisingly Revealing

For the past year or two we’ve been working closely with a major teacher training organization to help them develop successful new teachers faster and more effectively.   They work in more than a dozen cities and are the most data-driven organization we know of. One of the things we recently learned is particularly fascinating for everyone…