PROBABILITY OF THE SUPERIOR OUTCOME OF ONE TREATMENT OVER ANOTHER

被引：137

作者：

GRISSOM, RJ

机构：

[1] Department of Psychology, San Francisco State University, San Francisco, CA 94132

来源：

JOURNAL OF APPLIED PSYCHOLOGY | 1994年 / 79卷 / 02期

关键词：

D O I：

10.1037/0021-9010.79.2.314

中图分类号：

B849 [应用心理学];

学科分类号：

040203 ;

摘要：

An intuitively appealing indicator of magnitude of effect in applied research is an estimate of the probability of the superior outcome of one treatment over another. Parametric and nonparametric estimates are discussed, as is a meta-analytic estimate. Estimates from values of t, the point-biserial correlation, and standardized effect size are presented. A new perspective on J. Cohen's (1988) standards for small, medium, and large effect sizes is provided. Psychologists who are conducting applied primary research or meta-analyses are urged to include such estimation in their reports.

引用

页码：314 / 316

页数：3