Search results for author:"Angela_J_Verschoor"
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Applied Psychological Measurement Vol. 30, No. 5 (2006) pp. 379–393
Computerized adaptive tests (CATs) are individualized tests that, from a measurement point of view, are optimal for each individual, possibly under some practical conditions. In the present study, it is shown that maximum information item selection...
Journal of Educational Measurement Vol. 42, No. 3 (September 2005) pp. 223–243
Several techniques exist to automatically put together a test meeting a number of specifications. In an item bank, the items are stored with their characteristics. A test is constructed by selecting a set of items that fulfills the specifications...
A Multiple Objective Test Assembly Approach for Exposure Control Problems in Computerized Adaptive Testing
Psicologica: International Journal of Methodology and Experimental Psychology Vol. 31, No. 2 (2010) pp. 335–355
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...