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ERIC Number: EJ660247
Record Type: Journal
Publication Date: 2002
Pages: N/A
Abstractor: N/A
ISSN: ISSN-0146-6216
Stable Response Functions with Unstable Item Parameter Estimates.
Ogasawara, Haruhiko
Applied Psychological Measurement, v26 n3 p239-54 Sep 2002
Obtained asymptotic standard errors of item, test, and score information function estimates, and used numerical illustrations to show that the response function estimates are rather stable in spite of the unstable parameter estimates. However, information function estimates are shown to be relatively unstable. (SLD)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A