Perdido Street School
A Blog About Public Education, Politics and Schools
Perdido 03
Sunday, February 26, 2012
No Wonder Reformers Like Gates, Kopp and Rhee Didn't Want The TDR's Released Publicly
Because they expose value added measurements for the jive they are:
You would get the same kind of rankings through a random sample.
Which is basically what these TDR's based upon value-added are.
Can't wait until we're all evaluated each year with this stuff.
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