The Answer Sheet: teacher evalution

Posted at 09:00 AM ET, 12/23/2010

Test scores can't prove whether teacher experience matters

People such as Bill Gates and Arne Duncan who say teacher experience doesn't matter much are relying on standardized test scores for evidence, even though the tests fail to provide adequate evidence for drawing such a conclusion.

By Valerie Strauss  |  09:00 AM ET, 12/23/2010 |  Permalink  |  Comments ( 0)
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