I was right. https://en.wikipedia.org/wiki/Mastery_learning#General_concerns_and_opinions https://en.wikipedia.org/wiki/Mastery_learning#General_conce... The

I was right. https://en.wikipedia.org/wiki/Mastery_learning#General_concerns_and_opinions https://en.wikipedia.org/wiki/Mastery_learning#General_conce... The only person I've heard say "mastery" are Betsy devos (when she was getting grilled by warren at her senate confirmation) and some religious conservatives i know that homeschool their children. My general impression is that it's a marketing gimmick by carter schools that want to show they're somehow innovating in education. This is probably all horse shit as the longer term outcomes in devos type schools are really bad (see: michigan). anyway, it's a flag. probably a big red one. I doubt it's taken seriously by regular school teachers whos models come from Columbia university.