Evidence matters : randomized trials in education research /

Annotation Opinions about education programs and practices are offered frequently -- by children, parents, teachers, and policymakers. Credible studies of the impact of programs on the performance of children are far less frequent. Researchers use a variety of tools to determine their impact and eff...

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Podrobná bibliografie
Další autoři: Mosteller, Frederick, 1916-2006, Boruch, Robert F.
Médium: Licensed eBooks
Jazyk:angličtina
Vydáno: Washington, D.C. : Brookings Institution Press ©2002.
On-line přístup:https://www.jstor.org/stable/10.7864/j.ctvc16n69