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The Effect of Item Choice on Ability Estimation When Using a Simple Logistic Tailored Testing Model.
Download full textReckase, Mark D. – 1975
This paper explores the effects of item choice on ability estimation when using a tailored testing procedure based on the Rasch simple logistic model. Most studies of the simple logistic model imply that ability estimates are totally independent of the items used, regardless of the testing procedure. This paper shows that the ability estimate is…
Descriptors: Ability, Achievement Tests, Adaptive Testing, Individual Differences
