08.18.15 About That Mirage: Responding to TNTP’s Report, Part II (Video)

Part 2: Yesterday, I blogged about the important ‘Mirage’ report, in which TNTP, having done some of the best research on public schools (here and here, for example) studied teacher development and found, to its consternation, that massive investments yielded not only unconvincing results—significant improvement by just 3 out of 10 teachers across three large districts—but…