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Exploring the relationship between item exposure rate and test overlap rate in computerized adaptive testing. Paper presented at the annual meeting of the National Council on Measurement in Education, Montreal, Canada.
. (1999). The effect of population distribution and methods of theta estimation on computerized adaptive testing (CAT) using the rating scale model. Educational and Psychological Measurement, 57, 422-439.
. (1997). The effects of methods of theta estimation, prior distribution, and number of quadrature points on CAT using the graded response model. In Paper presented at the annual meeting of the American Educational Research Association. New York NY.
. (1996). The effect of population distribution and methods of theta estimation on CAT using the rating scale model. In Paper presented at the annual meeting of the American Educational Research Association. San Francisco.
. (1995).