Literaturnachweis - Detailanzeige
Autor/in | Fowler, Robert L. |
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Titel | Estimating the Standardized Mean Difference in Intervention Studies. |
Quelle | In: Journal of Educational Statistics, 13 (1988) 4, S.337-50 |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Effect Size; Equations (Mathematics); Estimation (Mathematics); Intervention; Meta Analysis; Research Methodology; Sample Size |
Abstract | Methods for approximating confidence intervals for the population standardized mean difference (delta) were evaluated analytically in small samples. An empirically determined simple linear adjustment to the sample delta demonstrated the most consistent precision when used to construct confidence intervals for the delta parameter. (SLD) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |