Re: More Schools Rely on Tests, but Study Raises Doubts (NYTimes)

["C. Robert Clements" <clementz@kos.net>]

When there's so little understanding of how to use the feedback of large 
scale testing, as limited as it might be, for improvement purposes, 
stemming I suggest, from a lack of an apreciation for a system and a 
lack of knowledge about variation, are not the results above perfectly 
predictable by an understanding of Psychology?