Students who use 'clickers' score better on physics tests

Hand-held electronic devices called clickers are helping college students learn physics, according to a series of research studies.

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<p><a href="http://www.physorg.com/news135508163.html">Students who use 'clickers' score better on physics tests</a></p> <p>Hand-held electronic devices called clickers are helping college students learn physics, according to a series of research studies.</p>