Literaturnachweis - Detailanzeige
Autor/inn/en | Jones, Douglas H.; Jin, Zhiying |
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Titel | Optimal Sequential Designs for On-Line Item Estimation. |
Quelle | In: Psychometrika, 59 (1994) 1, S.59-75 |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0033-3123 |
Schlagwörter | Ability; Adaptive Testing; Computer Assisted Testing; Data Collection; Equations (Mathematics); Error of Measurement; Estimation (Mathematics); Item Banks; Item Response Theory; Test Items |
Abstract | Replenishing item pools for on-line ability testing requires innovative and efficient data collection. A method is proposed to collect test item calibration data in an on-line testing environment sequentially using locally D-optimum designs, thereby achieving high Fisher information for the item parameters. (SLD) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |