Happy National Engineers Week! This week on the blog, we're celebrating by highlighting our favorite engineering tool: the Engineering Design Process!
Imagine this scenario. Your students have worked carefully and enthusiastically to design a technology . . . only to discover that it doesn’t work as planned. When that sailboat doesn’t sail, or that model maglev train fails to levitate over the track, it’s a teachable moment. You want to be ready, not with answers, but with questions that help students do their own troubleshooting.
Education journalist Steven Hastings once calculated that a typical teacher asks 400 questions a day, or roughly one question a minute. That extrapolates to 70,000 questions a year, or 2 to 3 million questions over the course of a teaching career. But not all questions are created equal. Certain questioning strategies are particularly effective; here are four of our favorites.