This paper describes a BASIC program which computes the modified effect size estimator and related statistics. Inputs to the program are sample sizes and t values. Although the program is limited to 200 experiments, it can be easily modified by the user.
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References
1.
Glass, G. V.Primary, secondary, and meta-analysis of research . Educational Researcher, 1976, 5, 3-8.
2.
Hedges, L. V.Distribution theory for Glass's estimator of effect size and related estimators . Journal of Educational Statistics, 1981, 6, 107-128.
