Estimating Item Parameters from Classical Indices for Item Pool Development with a Computerized Classification Test. (No. Research Report 2000-4). Iowa City, Iowa: ACT, Inc.. (2000).
The effect of model misspecification on classification decisions made using a computerized test. Journal of Educational Measurement, 36, 47-59.. (1999).
Effect of item selection on item exposure rates within a computerized classification test. In Paper presented at the annual meeting of the National Council on Measurement in Education. San Diego CA.. (1998).
The effect of model misspecification on classification decisions made using a computerized test: 3-PLM vs. 1PLM (and UIRT versus MIRT). In Paper presented at the Annual Meeting of the Psychometric Society. Minneapolis, MN.. (1995).