Does the Rasch Model Really Work for Multiple Choice Items? Not If You Look Closely.

Divgi, D. R.

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Peer reviewed

ERIC Number: EJ343252

Record Type: Journal

Publication Date: 1986

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Does the Rasch Model Really Work for Multiple Choice Items? Not If You Look Closely.

Divgi, D. R.

Journal of Educational Measurement, v23 n4 p283-98 Win 1986

This paper discusses various issues involved in using the Rasch Model with multiple-choice tests and questions the suitability of this model for multiple-choice items. Results of some past studies supporting the model are shown to be irrelevant. The effects of the model's misfit on test equating are demonstrated. (Author JAZ)

Descriptors: Equated Scores, Goodness of Fit, Latent Trait Theory, Mathematical Models, Multiple Choice Tests, Test Items, Test Theory

Publication Type: Journal Articles; Reports - Research

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Audience: N/A

Language: English

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