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Veldkamp, Bernard P.; Verschoor, Angela J.; Eggen, Theo J. H. M. – Psicologica: International Journal of Methodology and Experimental Psychology, 2010
Overexposure and underexposure of items in the bank are serious problems in operational computerized adaptive testing (CAT) systems. These exposure problems might result in item compromise, or point at a waste of investments. The exposure control problem can be viewed as a test assembly problem with multiple objectives. Information in the test has…
Descriptors: Adaptive Testing, Item Analysis, Computer Assisted Testing, Test Items