Growth mindset gets taught in the classroom. It comes to life when kids get to practice it. Most schools already teach growth mindset ideas. There are posters about the power of “resilience,” and lessons on how the brain grows like a muscle, and morning meetings where students talk about learning from mistakes. Ask a third grader about the little train that could, a classic growth mindset story, and many can tell you all about it. But knowing about a skill and using it are tw