Some Results on the Robustness of Latent Trait Models [electronic resource] / Ronald K. Hambleton and Linda L. Cook.

The purpose of the present research was to study, systematically, the "goodness-of-fit" of the one-, two-, and three-parameter logistic models. We studied, using computer-simulated test data, the effects of four variables: variation in item discrimination parameters, the average value of t...

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Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	Hambleton, Ronald K.
Other Authors:	Cook, Linda L.
Format:	Electronic eBook
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 1978.
Subjects:	Career Development. Difficulty Level. Goodness of Fit. Item Analysis. Latent Trait Theory. Scoring. Simulation. Test Construction. Test Items. Test Length. Test Theory. Testing.