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Sireci, Stephen G. – 1992
The utility of modified item response theory (IRT) models in small sample testing applications was studied. The modified IRT models were modifications of the one- and two-parameter logistic models. One-, two-, and three-parameter models were also studied. Test data were from 4 years of a national certification examination for persons desiring…
Descriptors: Certification, Financial Services, Item Response Theory, Licensing Examinations (Professions)
2002
This document contains three papers from a symposium on self-directed learning and self-management. "Validating a More-Dimensional Conception of Self-Directed Learning" (Gerald A. Straka, Cornelia Schaefer) discusses the development and validation of a conception of self-directed learning as a dynamic interplay between behavior,…
Descriptors: Adult Education, Adult Learning, Context Effect, Data Analysis