How Do We Inspire Young Inventors?

If we want more young people to choose a profession in one of the group of crucial fields known as STEM—science, technology, engineering and math—we ought to start cultivating these interests and skills early. But the way to do so may not be the kind of highly structured and directed instruction that we usually associate with these subjects. Instead, some educators have begun taking seriously an activity often dismissed as a waste of time: tinkering. Tinkering is the polar opposite of the test-driven, results-oriented approach of No Child Left Behind: it involves a loose process of trying things out, seeing what happens, reflecting and evaluating, and trying again.

http://blogs.kqed.org/mindshift/2013/11/how-do-we-inspire-young-inventors/