Reardon criticizes "dueling memos" between sparring charter school researchers

Scholars Spar Over Research Methods Used to Evaluate Charters

October 8, 2009
Education Week
By Debra Viadero

The authors of a recent national study that found students in regular public schools outperforming their charter school peers are rebutting criticism that their research suffered from a "serious mathematical mistake" that negatively skewed the results.

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