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Download full textHambleton, Ronald K.; Cook, Linda L. – 1978
The purpose of the present research was to study, systematically, the "goodness-of-fit" of the one-, two-, and three-parameter logistic models. We studied, using computer-simulated test data, the effects of four variables: variation in item discrimination parameters, the average value of the pseudo-chance level parameters, test length,…
Descriptors: Career Development, Difficulty Level, Goodness of Fit, Item Analysis
Cohen, Allan S., Comp. – 1979
This partially annotated bibliography of journal articles, dissertations, convention papers, research reports, and a few books and unpublished manuscripts provides a comprehensive coverage of work on latent trait theory and practice. Documents are arranged alphabetically by author. The period covered ranges from the early 1950's to the present.…
Descriptors: Attitude Measures, Career Development, Computer Assisted Testing, Computer Programs
