$1.1 million to test ‘galvanic’ bracelets

The Gates Foundation is spending $1.1 million to test “galvanic skin response” bracelets that measure students’ engagement in lessons, writes Valerie Strauss on Answer Sheet. Clemson and the National Center on Time and Learning will research the idea’s feasibility.

Strauss sees it as a “nutty” waste of money that could be spent on books, teachers and librarians.

Is it foolish? Let’s say research shows that students learn more in the X state than when their bracelets record Z’s. Teachers could analyze the high-X and high-Z portions of their lessons to figure out how to reach students more effectively. Of course, the idea could be a dud. Maybe too many students X up or Z out for reasons that have nothing to do with learning. But we don’t know that yet.

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