And we aren’t surprised.

Diane Ravitch's blog

New York, beware. Governor Cuomo and State Board of Regents Merryl Tisch are both very dissatisfied, having learned that only 1% of the state’s teachers were rated ineffective. They assume that if a child gets low scores on the state tests, the teacher must be an ineffective teacher. With the new Common Core tests, the state “proficiency” rate plummeted to only 30%, so the state must be full of “bad” teachers. It doesn’t seem to have occurred to him that the “cut score” or “passing score” on the tests was set absurdly high. Nor do they know that the use of VAM (value-added modeling) has been criticized by the American Statistical Association, the American Education Research Association, and the National Academy of Education.

Now the New York Daily News, owned by billionaire Mortimer Zuckerman (who also owns US News and World Report), has written an editorial calling on legislators to…

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