An Index for a Domain of Completion or Short Answer Items.

Harris, Chester W.; Pearlman, Andrea Pastorok

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Peer reviewed

ERIC Number: EJ211922

Record Type: Journal

Publication Date: 1978

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An Index for a Domain of Completion or Short Answer Items.

Harris, Chester W.; Pearlman, Andrea Pastorok

Journal of Educational Statistics, v3 n4 p285-303 Win 1978

A theory and a procedure are presented for estimating a domain parameter and item parameters for test items in a homogeneous domain, such that the combined domain and item parameters account for observed proportions right for each item in a test. (CTM)

Descriptors: Achievement Tests, Difficulty Level, Item Analysis, Mathematical Models, Statistical Analysis, Technical Reports, Test Items

Publication Type: Journal Articles; Reports - Research

Education Level: N/A

Audience: N/A

Language: English

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