Literaturnachweis - Detailanzeige
Autor/in | Aiken, Lewis R. |
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Titel | Formulas for Equating Ratings on Different Scales. |
Quelle | In: Educational and Psychological Measurement, 47 (1987) 1, S.51-54Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Mathematical Models; Rating Scales; Scoring; Statistical Studies; Transformations (Mathematics) |
Abstract | Formulas for transforming scores and statistics on a rating scale having any number of categories to a scale having a different number of categories are described. To illustrate the use of one of the formulas, the means and variances of items on six forms of a course evaluation questionnaire were compared. (Author/LMO) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2004/1/01 |