Literaturnachweis - Detailanzeige
Autor/in | Aiken, Lewis R. |
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Titel | Evaluating Ratings on Bidirectional Scales. |
Quelle | In: Educational and Psychological Measurement, 45 (1985) 2, S.195-202Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Higher Education; Rating Scales; Research Methodology; Scoring; Statistical Significance; Statistical Studies; Test Interpretation |
Abstract | Procedures are described for determining the statistical significance of a set of ratings made on bidirectional (B) scales. B and its statistical significance can be determined on samples of items or raters. The statistical significance of a mean of B values can be assessed by applying a normal approximation test. (Author/DWH) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |