American Educational Research Journal · 1969 · 12 citations · 1 references
Public HealthBiostatisticsPsychometricsEffect Size EstimationPower AnalysisSample SizeLarge-scale Hypothesis TestingMultiple Hypothesis TestingSample Size CalculationSimulation-based Sample Size DeterminationT-test
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The External Validity of Experiments
Glenn H. Bracht, Gene V. Glass · American Educational Research Journal · 1968 · 578 citations