Physical Sciences and Mathematics Commons^™

Adaptive Testing, Information And The Partial Credit Model: A Simulation Study, Raymond J. Adams

Measurement and statistics

In adaptive testing each individual is tested with a set of items that is selected to match his/her estimated ability at the time of testing. In its most sophisticated form an adaptive test is interactively administered by a computer that scores the test and uses the individual's pattern of correct and incorrect responses to select new items from an item bank. In this procedure items are selected during the process of administering a test (rather than as a part of a predetermined sequence) so that the items administered to each individual are appropriate in difficulty for that individual. The result …