May2014

An Empirical Investigation of Design Parameters for Planning Cluster Randomized Trials of Science Achievement

7:23 pm

Abstract Background Prior rese

The William T. Grant Foundation invests in high-quality research focused on reducing inequality in youth outcomes and improving the use of research evidence in decisions that affect young people in the United States.

May2014

An Empirical Investigation of Design Parameters for Planning Cluster Randomized Trials of Science Achievement

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