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ERIC Number: EJ560280
Record Type: Journal
Publication Date: 1997
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISSN: ISSN-0033-3123
Departure from Normal Assumptions: A Promise for Future Psychometrics with Substantive Mathematical Modeling.
Samejima, Fumiko
Psychometrika, v62 n4 p471-93 Dec 1997
As examples of models that are not based on normality or its approximation, the logistic positive exponent family of models is discussed. These models include the item task complexity as the third parameter, which determines the single principle of ordering individuals on the ability scale. (SLD)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A