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ERIC Number: EJ651454
Record Type: Journal
Publication Date: 2002
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISSN: ISSN-1529-7713
An Eigenvector Method for Estimating Item Parameters of the Dichotomous and Polytomous Rasch Models.
Garner, Mary; Engelhard, George, Jr.
Journal of Applied Measurement, v3 n2 p107-28 2002
Describes a technique for obtaining item parameters of the Rasch model, a technique in which the item parameters are extracted from the eigenvectors of a matrix derived from comparisons between pairs of items. Describes advantages of this technique, which can be applied to both dichotomous and polytomous data. (SLD)
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A