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ERIC Number: EJ546728
Record Type: Journal
Publication Date: 1996
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: ISSN-0146-6216
EISSN: N/A
Conditional Covariance-Based Nonparametric Multidimensionality Assessment.
Stout, William; And Others
Applied Psychological Measurement, v20 n4 p331-54 Dec 1996
Three nonparametric procedures that use estimates of covariances of item-pair responses conditioned on examinee trait level for assessing dimensionality of a test are described. The HCA/CCPROX, DIMTEST, and DETECT are applied to a dimensionality study of the Law School Admission Test. (SLD)
Descriptors: Analysis of Covariance, College Entrance Examinations, Estimation (Mathematics), Higher Education, Nonparametric Statistics, Responses
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Assessments and Surveys: Law School Admission Test
Grant or Contract Numbers: N/A