Having had the luck to attend two of his seminars, I eagerly read through the NYT article on Building a Better Teacher. At his presentations he had a list of simple behavioral choices that improved teachers’ effect. I walked away from both presentations with lots of ideas of concrete changes to make in class, and recommend the article, and forthcoming book on the strength of his presentations.
Update I just checked out Uncommon Schools and found they have a page devoted to Lemov’s Taxonomy. I noticed there are a few more videos than in the Times’ article. That might be a good place to start if you’re looking for info on it. Though they don’t offer access to all their 700 clips. Too bad for everybody else.