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Capar, Nilufer K.; Thompson, Tony; Davey, Tim – 2000
Information provided for computerized adaptive test (CAT) simulees was compared under two conditions on two moderately correlated trait composites, mathematics and reading comprehension. The first condition used information provided by in-scale items alone, while the second condition used information provided by in- and out-of-scale items together…
Descriptors: Ability, Adaptive Testing, Computer Assisted Testing, Item Response Theory