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American Journal of Evaluation

March 2013 Volume 34, Number 1

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Table of Contents

Number of articles: 1

  1. SAS Code for Calculating Intraclass Correlation Coefficients and Effect Size Benchmarks for Site-Randomized Education Experiments

    Paul R. Brandon, George M. Harrison & Brian E. Lawton

    When evaluators plan site-randomized experiments, they must conduct the appropriate statistical power analyses. These analyses are most likely to be valid when they are based on data from the... More

    pp. 85-90

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