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ERIC Number: EJ669056
Record Type: Journal
Publication Date: 2002
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISSN: ISSN-0033-3123
Testing Unidimensionality in Polytomous Rasch Models.
Christensen, Karl Bang; Bjorner, Jakob Bue; Kriner, Svend; Petersen, Jorgen Holm
Psychometrika, v67 n4 p563-74 Dec 2002
Considers tests of unidimensionality in polytomous Rasch models against a specified alternative, given by a partition of the items into subgroups, that are believed to measure different dimensions of the latent construct. Uses data from an occupational health study to motivate and illustrate the methods. (SLD)
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A