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ERIC Number: EJ609068
Record Type: Journal
Publication Date: 2000
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISSN: ISSN-0022-0655
Monte Carlo Based Null Distribution for an Alternative Goodness-of-Fit Test Statistic in IRT Models.
Stone, Clement A.
Journal of Educational Measurement, v37 n1 p58-75 Spr 2000
Describes a goodness-of-fit statistic that considers the imprecision with which ability is estimated and involves constructing item fit tables based on each examinee's posterior distribution of ability, given the likelihood of the response pattern and an assumed marginal ability distribution. Also describes a Monte Carlo resampling procedure to assess the significance of the fit statistic. (SLD)
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A