Literaturnachweis - Detailanzeige
Autor/in | Humphreys, Lloyd G. |
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Titel | The Relation of Power of Statistical Tests to Range of Talent: A Correction and Amplification. |
Quelle | In: Applied Psychological Measurement, 15 (1991) 3, S.267 |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0146-6216 |
Schlagwörter | Control Groups; Correlation; Effect Size; Experimental Groups; Individual Differences; Power (Statistics); Talent |
Abstract | The difference in effect on power of restriction of range between treatments under experimental control and categories formed from examinee (individual differences) variables is discussed. Conditions under which there is loss or increase of power are explained. (SLD) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |