The Answer Sheet: mathematica study
Study: Error rates high when student test scores used to evaluate teachers
I don’t understand all of a new statistical study about error rates when student test scores are used to evaluate teachers and schools, but I do get this: The rates are so high that they should give pause to even the most ardent admirers of such evaluation systems.
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06:30 AM ET, 07/29/2010 |
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Teachers,
Teachers
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Tags:
error rates and value-added,
evaluating teachers,
high-stakes decisions and teacher evaluation,
mathematica study,
teacher evaluation,
value-added measures