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Peer reviewed Peer reviewed
ERIC Number: EJ523955
Record Type: Journal
Publication Date: 1996
Pages: N/A
Abstractor: N/A
ISSN: ISSN-0033-3123
Rasch's Multiplicative Poisson Model with Covariates.
Ogasawara, Haruhiko
Psychometrika, v61 n1 p73-92 Mar 1996
Rasch's multiplicative Poisson model is extended so that parameters for individuals in the prior gamma distribution have continuous covariates. Parameters for individuals are integrated out, and hyperparameters in the prior distribution are estimated by a numerical method separately from difficulty parameters that are treated as fixed parameters or random variables. (Author/SLD)
Publication Type: Reports - Evaluative; Speeches/Meeting Papers; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A