In a few weeks, the halls of a school in Nanuet, N.Y., will teem with mini race cars. The vehicles will sport custom-designed wheels, each set carefully tuned in diameter and thickness to achieve maximum speed.
But the cars’ makers aren’t college-level engineers; they’re middle-school students attempting to learn about physics and technology by using a device that combines both–the school’s 3-D printer. “It’s rewriting what’s possible” in education, says Vinny Garrison, the teacher who organizes the races.
It’s not the only innovation doing so. Nearly three-fourths of U.S. teachers use technology to motivate students to learn, according to a survey by PBS LearningMedia. And that tech is getting smarter: students can now virtually tour ancient worlds to learn history, take quizzes via smartphone and more.
Most of the changes are designed to better prepare U.S. students for careers in fast-growing fields like science and engineering. But they can come…
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