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Gilpin, Andrew R. – Educational and Psychological Measurement, 2008
Rosenthal and Rubin introduced a general effect size index, r[subscript equivalent], for use in meta-analyses of two-group experiments; it employs p values from reports of the original studies to determine an equivalent t test and the corresponding point-biserial correlation coefficient. The present investigation used Monte Carlo-simulated…
Descriptors: Effect Size, Correlation, Meta Analysis, Monte Carlo Methods