An Investigation of the Likelihood Ratio Test for Detection of Differential Item Functioning under the Partial Credit Model [electronic resource] / Seock-Ho Kim, Allan S. Cohen and Christine A. DiStefano.

Type I error rates of the likelihood ratio test for the detection of differential item functioning (DIF) in the partial credit model were investigated using simulated data. The partial credit model with four ordered performance levels was used to generate data sets of a 30-item test for samples of 3...

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Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	Kim, Seock-Ho
Other Authors:	Cohen, Allan S., DiStefano, Christine, 1969-, Kim, Sooyeon
Format:	Electronic eBook
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 1998.
Subjects:	Item Bias. Simulation. Test Items.