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The Clicker Meets Quarks: New Technology Revolutionizes Physics 1b

"Apparently, they could jump through the hoops and learned to do the procedures [of physics problems], but never knew the basics," Mazur says.

"They were copying everything into notebooks, but the information needed to be where it counted: in their minds. But it wasn't getting there."

Who's the Teacher?

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The year was 1990 when Mazur had what he termed "a crisis in teaching."

He decided to eliminate the information transfer inherent in most lecturing environments, and instead devised a system of teaching based on reading assignments and class involvement.

With funding from the Pew Foundation and then later from the National Science Foundation, he began researching educational techniques that would become his peer instruction philosophy, and applied them to the classes he has taught.

"The point was to teach by questioning rather than telling," Mazur says.

Since his change in teaching style, the main complaint Mazur now hears is no longer that he lectures directly from his notes or from the textbook.

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