Editor's note: This is the third story in a series on teacher professional development around technology. The first story, about designing effective PD, is available here, and the second story, which ...

Having built a career in Wisconsin manufacturing, Kelly Droege knows the drill: The person confident in using a complex machine often ends up teaching their coworkers how to use it. "They tap him on ...

The train-the-trainers model is an educational framework designed to turn trainees into expert trainers themselves, equipped to pass on knowledge or skills they’ve acquired to subsequent learners in ...