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ERIC Number: EJ633925
Record Type: Journal
Publication Date: 2001
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISSN: ISSN-0146-6216
Computerized Adaptive Testing with the Generalized Graded Unfolding Model.
Roberts, James S.; Lin, Yan; Laughlin, James E.
Applied Psychological Measurement, v25 n2 p177-96 Jun 2001
Examined the use of the generalized graded unfolding model (GGUM) in computerized adaptive testing, using simulation and attempting to minimize the number of items required to produce equiprecise estimates of person locations. Results suggest that adaptive testing with the GGUM is a good method for achieving estimates with an approximately uniform level of precision using a small number of items. (SLD)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A