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Boundary issues
No, your smart phone doesn't use more electricity than your refrigerator.

Isn't Learning Part of 'Value'?
President Obama is right to want colleges to prove their worth – but his “myopic” plan ignores how much students learn, writes Richard Hersh.
More Work to Be Done
President Obama's endorsement of competency-based programs is welcome, writes Deb Bushway, but key federal policies need to change to promote this kind of education.
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