Rasch-Based Factor Analysis of Dichotomously-Scored Item Response Data [electronic resource] / Randall E. Schumacker and Rickey Fluke.

Three methods of factor analyzing dichotomously scored item performance data were compared using two raw score data sets of 20-item tests, one reflecting normally distributed latent traits and the other reflecting uniformly distributed latent traits. This comparison was accomplished by using phi and...

Full description

Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	Schumacker, Randall E.
Other Authors:	Fluke, Rickey
Format:	Electronic eBook
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 1991.
Subjects:	Comparative Analysis. Equations (Mathematics) Estimation (Mathematics) Factor Analysis. Item Response Theory. Mathematical Models. Probability. Scores. Simulation. Test Items.