Clickers have become increasingly popular as a way for professors to interact with students and to measure -- during a lecture -- whether information and ideas are being conveyed. As more professors use clickers, experts are considering how these devices can be more (or less) effective.
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Students have been handed another excuse to skip class from an unusual quarter. New psychological research suggests that university students who download a podcast lecture achieve substantially higher exam results than those who attend the lecture in person.
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