Search results for author:"Wim J. J. Veerkamp"
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Journal of Educational and Behavioral Statistics Vol. 25, No. 3 (2000) pp. 307–43
Showed how Taylor approximation can be used to generate a linear approximation to a logistic item characteristic curve and a linear ability estimator. Demonstrated how, for a specific simulation, this could result in the special case of a Robbins...
Journal of Educational and Behavioral Statistics Vol. 22, No. 2 (1997) pp. 203–26
Some alternative criteria for item selection in adaptive testing are proposed that take into account uncertainty in the ability estimates. A simulation study shows that the likelihood weighted information criterion is a good alternative to the...