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Autor/inn/en | Slinde, Jeffrey A.; Linn, Robert L. |
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Titel | A Note on Vertical Equating via the Rasch Model for Groups of Quite Different Ability and Tests of Quite Different Difficulty. |
Quelle | In: Journal of Educational Measurement, 16 (1979) 3, S.159-65Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Academic Ability; Bias; Difficulty Level; Equated Scores; Intermediate Grades; Mathematical Models; Reading Tests; Research Design; Sampling; Student Characteristics; Test Items |
Abstract | The Rasch model was used to equate reading comprehension tests of widely different difficulty for three groups of fifth grade students of widely different ability. Under these extreme circumstances, the Rasch model equating was unsatisfactory. (Author/CTM) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |