Kids Play the Way Scientists Work

Toddlers, multiple experiments have shown, can test hypotheses about how machines work—for example, they can figure out which blocks made a machine play when some but not all blocks trigger the toy. We have to be careful, though. This exploratory, quasi-scientific approach to the world doesn’t last if adults teach kids to do something else: Kids will let adult…

The Writing Revolution

When a failing high school tries to reinvent itself, it turns to writing — with amazing results. At my own high school, our science teacher was a retired nuclear submarine admiral who used to say, “Give me students who can read and write, and I can teach them to pilot a nuclear submarine.” So I’m…