Wednesday, July 28, 2010

Michelle Rhee's Teacher Evaluation System Deemed "Idiotic"

From Aaron Pallas, posting at Valerie Strauss's blog at WaPo:
. . . .There’s no polite way to say this: The procedures described in the DCPS IMPACT Guidebook for producing a value-added score are idiotic. These procedures warrant this harsh characterization because they make a preposterous assumption based on a misunderstanding of the properties of the DC Comprehensive Assessment System (DC CAS).  . . . .
Do read on.

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