December 3, 1983
A Two-Parameter Latent Trait Model
Authors:
Bruce Choppin
(This report was published by CRESST under its earlier name at UCLA as the Center for the Study of Evaluation, or CSE.)
Choppin, B. (1983). A two-parameter latent trait model (CSE Report 197). Los Angeles: University of California, Los Angeles, Center for the Study of Evaluation.|Choppin, B. (1983). A two-parameter latent trait model (CSE Report 197). Los Angeles: University of California, Los Angeles, Center for the Study of Evaluation.