The Accuracy and Use of Item Difficulty Calibrations Estimated from Judges' Ratings of Item Difficulty [electronic resource] / Kurt T. Taube and Larry S. Newman.

A method of estimating Rasch-model difficulty calibrations from judges' ratings of item difficulty is described. The ability of judges to estimate item difficulty was assessed by correlating estimated and empirical calibrations on each of four examinations offered by the American Association of...

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Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	Taube, Kurt T.
Other Authors:	Newman, Larry S.
Format:	Electronic eBook
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 1996.
Subjects:	Correlation. Cutting Scores. Difficulty Level. Estimation (Mathematics) Interrater Reliability. Item Response Theory. Judges. Social Workers. Test Items.