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Abstract:

Economist Dale Ballou fleshes out factors that value-added methodology may not be able to control for.

Ballou, D. (2004). Sizing up test scores. Education next (Summer 2002, Vol. 2, Iss. 2). Retrieved from the Hoover Institution 5 May 2008. http://www.hoover.org/publications/ednext/3365706.html

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