A Method for Investigating the Intersection of Item Response Functions in Mokken's Nonparametric IRT Model.

Sijtsma, Klaas; Meijer, Rob R.

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Peer reviewed

ERIC Number: EJ452374

Record Type: CIJE

Publication Date: 1992

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ISSN: ISSN-0146-6216

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A Method for Investigating the Intersection of Item Response Functions in Mokken's Nonparametric IRT Model.

Sijtsma, Klaas; Meijer, Rob R.

Applied Psychological Measurement, v16 n2 p149-57 Jun 1992

A method is proposed for investigating the intersection of item response functions in the nonparametric item-response-theory model of R. J. Mokken (1971). Results from a Monte Carlo study support the proposed use of the transposed data matrix H(sup T) as an extension to Mokken's approach. (SLD)

Descriptors: Equations (Mathematics), Item Response Theory, Mathematical Models, Matrices, Monte Carlo Methods, Nonparametric Statistics

Publication Type: Journal Articles; Reports - Evaluative

Education Level: N/A

Audience: N/A

Language: English

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