Who really benefits from putting high-tech gadgets in classrooms?

How much genuine value is there in fancy educational electronics? Don't let companies or politicians fool you.

Something sounded familiar last week when I heard U.S. Education Secretary Arne Duncan and FCC Chairman Julius Genachowski make a huge pitch for infusing digital technology into America's classrooms.

Every schoolchild should have a laptop, they said. Because in the near future, textbooks will be a thing of the past.

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