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Peer reviewed Peer reviewed
ERIC Number: EJ523940
Record Type: CIJE
Publication Date: 1995
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0146-6216
A Minimum Chi Square Method for Equating Tests under the Graded Response Model.
Kim, Seock-Ho; Cohen, Allan S.
Applied Psychological Measurement, v19 n2 p167-76 Jun 1995
The minimum chi-square method for computing equating coefficients for tests with dichotomously scored items was extended to the case of F. Samejima's graded response model. When compared with the test response function method, the minimum chi-square method was less demanding computationally and yielded similar equating coefficients. (SLD)
Descriptors: Chi Square, Computation, Equated Scores, Item Response Theory, Test Results
Publication Type: Reports - Evaluative; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Dichotomous Scoring; Graded Response Model; Test Response Function Method