People who support predatory, market-based school reform rely on - TopicsExpress



          

People who support predatory, market-based school reform rely on statistical illiteracy among lawmakers, school administrators, and parents to swallow their false claims about teacher effectiveness based on student test scores. School finance economist Bruce Baker says the data predatory market-based reformers rely on is noisy, junk, filled with bias, and at best might have something to say about the effect a given teacher has on a given student but most certainly says nothing about teacher effectiveness. schoolfinance101.wordpress/2014/02/03/the-average-of-noise-is-not-signal-its-junk-more-on-nj-sgps/
Posted on: Mon, 03 Feb 2014 16:07:06 +0000

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