Examination of the Assumptions and Properties of the Graded Item Response Model: An Example Using a Mathematics Performance Assessment.

Lane, Suzanne; And Others

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Peer reviewed

ERIC Number: EJ517182

Record Type: Journal

Publication Date: 1995

Pages: N/A

Abstractor: N/A

ISBN: N/A

ISSN: ISSN-0895-7347

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Examination of the Assumptions and Properties of the Graded Item Response Model: An Example Using a Mathematics Performance Assessment.

Lane, Suzanne; And Others

Applied Measurement in Education, v8 n4 p313-40 1995

Over 5,000 students participated in a study of the dimensionality and stability of the item parameter estimates of a mathematics performance assessment developed for the Quantitative Understanding: Amplifying Student Achievement and Reasoning (QUASAR) Project. Results demonstrate the test's dimensionality and illustrate ways to examine use of the graded response model with performance data. (SLD)

Descriptors: College Students, Estimation (Mathematics), Higher Education, Item Response Theory, Mathematics Tests, Performance Based Assessment, Test Items

Publication Type: Reports - Research; Speeches/Meeting Papers; Journal Articles

Education Level: N/A

Audience: N/A

Language: English

Sponsor: N/A

Authoring Institution: N/A

Grant or Contract Numbers: N/A

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