Literaturnachweis - Detailanzeige
Autor/inn/en | Wells, Craig S.; Subkoviak, Michael J.; Serlin, Ronald C. |
---|---|
Titel | The Effect of Item Parameter Drift on Examinee Ability Estimates. |
Quelle | In: Applied Psychological Measurement, 26 (2002) 1, S.77-87 |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0146-6216 |
Schlagwörter | Ability; Estimation (Mathematics); Item Response Theory; Simulation |
Abstract | Investigated the effect of item parameter drift on ability estimates under item response theory, simulating item response data for two testing occasions for the two-parameter logistic model under several crossed conditions. Results show that item parameter drift under the simulated conditions had a small effect on ability estimates. (SLD) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |