03.15.22 New training for master teachers: The Keystone Videos Workshop
We’re experimenting with a new kind of video-learning here at TLAC. Keystone Videos—new in TLAC 3.0–are extended videos (most are about 10 minutes long) intended to show a longer arc of a teacher’s lesson where they use multiple techniques in combination. They are not just longer but more complex and nuanced. Our team developed these keystones…