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For L.A., possible lessons in D.C.'s controversial teacher evaluation system

Nov 14, 2010 3:00:00 AM - latimes.com
In school districts including Washington's, New York's and Houston's, officials are using a method called 'value-added' to bring a measure of objectivity to the process. But virtually no one endorses it as the sole gauge of an instructor.

Roxanne Brummell has thrived in what many consider the toughest new testing ground for teachers in the nation.