The Accuracy and Use of Item Difficulty Calibrations Estimated from Judges' Ratings of Item Difficulty / 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 Stat...

Full description

Bibliographic Details
Main Authors: Taube, Kurt T.
Newman, Larry S. (Author)
Language:English
Published: [Place of publication not identified] : Distributed by ERIC Clearinghouse, 1996.
Subjects:
Correlation.
Cutting Scores.
Difficulty Level.
Estimation (Mathematics)
Interrater Reliability.
Item Response Theory.
Judges.
Social Workers.
Test Items.
Accuracy > Calibration
Rasch Model
Reports, Research.
Speeches/Meeting Papers.
Genre:
Reports, Research.
Speeches/Meeting Papers.
Physical Description:21 pages
Format: Microfilm Book

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