Scholars: Don’t judge teachers on test scores
Blog by John Fensterwald/Educated Guess
The same day that the Los Angeles Times went public with an online database rating teachers’ effectiveness based on test scores, a Washington-based nonpartisan think tank released a paper strongly cautioning against such a use. “Recognizing the technical and practical limitations of what test scores can accurately reflect, we conclude that changes in test scores should be used only as a modest part of a broader set of evidence about teacher practice,” wrote a panel of 10 scholars in a brief published by the Economic Policy Institute. (more…)