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Using response times to detect aberrant responses in computerized adaptive testing. Psychometrika, 68, 251-265.
. (2003). Can examinees use judgments of item difficulty to improve proficiency estimates on computerized adaptive vocabulary tests? . Journal of Educational Measurement, 39, 311-330.
. (2002). Constraining item exposure in computerized adaptive testing with shadow tests (Research Report No. 02-06). University of Twente, The Netherlands.
. (2002). Constraining item exposure in computerized adaptive testing with shadow tests (Research Report No. 02-06). University of Twente, The Netherlands.
. (2002). Mathematical-programming approaches to test item pool design (No. RR 02-09) (pp. 93-108). Twente, The Netherlands: University of Twente, Faculty of Educational Science and Technology.
. (2002). Mathematical-programming approaches to test item pool design (No. RR 02-09) (pp. 93-108). Twente, The Netherlands: University of Twente, Faculty of Educational Science and Technology.
. (2002). Modifications of the Sympson-Hetter method for item-exposure control in computerized adaptive testing. Manuscript submitted for publication.
. (2002). . (2002).
. (2002).
Using judgments of item difficulty to change answers on computerized adaptive vocabulary tests. In Paper presented at the annual meeting of the American Educational Research Association. New Orleans LA.
. (2002). Can examinees use judgments of item difficulty to improve proficiency estimates on computerized adaptive vocabulary tests?. In Paper presented at the annual meeting of the National Council on Measurement in Education. Seattle WA.
. (2001). Computerized adaptive testing with equated number-correct scoring. Applied Psychological Measurement, 25, 343-355.
. (2001). Differences between self-adapted and computerized adaptive tests: A meta-analysis. Journal of Educational Measurement, 38, 235-247.
. (2001). Implementing constrained CAT with shadow tests for large item pools. Submitted for publication.
. (2001). Implementing content constraints in a-stratified adaptive testing using a shadow test approach (Research Report 01-001). University of Twente, Department of Educational Measurement and Data Analysis.
. (2001). A minimax procedure in the context of sequential testing problems in psychodiagnostics. British Journal of Mathematical and Statistical Psychology, 54, 139-159.
. (2001). Modeling variability in item parameters in CAT. In Paper presented at the Annual Meeting of the National Council on Measurement in Education. Seattle WA.
. (2001). Multidimensional IRT-based adaptive sequential mastery testing. In Paper presented at the Annual Meeting of the National Council on Measurement in Education. Seattle WA.
. (2001). Toepassing van een computergestuurde adaptieve testprocedure op persoonlijkheidsdata [Application of a computerised adaptive test procedure on personality data]. Nederlands Tijdschrift voor de Psychologie en haar Grensgebieden, 56, 119-133.
. (2001). Using response times to detect aberrant behavior in computerized adaptive testing. In Paper presented at the annual meeting of the National Council on Measurement in Education. Seattle WA.
. (2001). Adaptive mastery testing using a multidimensional IRT model and Bayesian sequential decision theory (Research Report 00-06). Enschede, The Netherlands: University of Twente, Faculty of Educational Science and Technology, Department of Measurement and Data Analysis.
. (2000). Capitalization on item calibration error in adaptive testing. Applied Measurement in Education, 13, 35-53.
. (2000). Computerized adaptive testing: Theory and practice. Dordrecht, The Netherlands: Kluwer Academic Publishers.
. (2000). Constrained adaptive testing with shadow tests. In . W. J. van der Linden and C. A. W. Glas (eds.), Computerized adaptive testing: Theory and practice (pp.27-52). Norwell MA: Kluwer.
. (2000). Cross-validating item parameter estimation in adaptive testing. In . A. Boorsma, M. A. J. van Duijn, and T. A. B. Snijders (Eds.) (pp. 205-219), Essays on item response theory. New York: Springer.
. (2000). Designing item pools for computerized adaptive testing. In Computerized adaptive testing: Theory and practice (pp. 149–162). Dendrecht, The Netherlands: Kluwer Academic Publishers.
. (2000). Designing item pools for computerized adaptive testing. In Computerized adaptive testing: Theory and practice (pp. 149–162). Dendrecht, The Netherlands: Kluwer Academic Publishers.
. (2000). Detection of known items in adaptive testing with a statistical quality control method. Journal of Educational and Behavioral Statistics, 25, 373-389.
. (2000). An integer programming approach to item bank design. Applied Psychological Measurement, 24, 139-150.
. (2000). An integer programming approach to item bank design. Applied Psychological Measurement, 24, 139-150.
. (2000). Item selection and ability estimation in adaptive testing. In Computerized adaptive testing: Theory and practice (pp. 1–25). Dordrecht, The Netherlands: Kluwer Academic Publishers.
. (2000). Limiting answer review and change on computerized adaptive vocabulary tests: Psychometric and attitudinal results. Journal of Educational Measurement, 37, 21-38.
. (2000). A minimax solution for sequential classification problems. In . H. A. L. Kiers, J.-P.Rasson, P. J. F. Groenen, and M. Schader (Eds.), Data analysis, classification, and related methods (pp. 121-126). Berlin: Springer. .
. (2000). Modifications of the branch-and-bound algorithm for application in constrained adaptive testing (Research Report 00-05). Enschede, The Netherlands: University of Twente, Faculty of Educational Science and Technology, Department of Measurement and Data Analysis.
. (2000). Multidimensional adaptive testing with constraints on test content (Research Report 00-11). Enschede, The Netherlands: University of Twente, Faculty of Educational Science and Technology, Department of Measurement and Data Analysis.
. (2000). Multidimensional adaptive testing with constraints on test content (Research Report 00-11). Enschede, The Netherlands: University of Twente, Faculty of Educational Science and Technology, Department of Measurement and Data Analysis.
. (2000). Optimal stratification of item pools in a-stratified computerized adaptive testing (Research Report 00-07). Enschede, The Netherlands: University of Twente, Faculty of Educational Science and Technology, Department of Measurement and Data Analysis.
. (2000). Taylor approximations to logistic IRT models and their use in adaptive testing. Journal of Educational and Behavioral Statistics, 25, 307-343.
. (2000). Testlet-based adaptive mastery testing, W. In . J. van der Linden (Ed.), Computerized adaptive testing: Theory and practice (pp. 289-309). Norwell MA: Kluwer.
. (2000). Using response times to detect aberrant behavior in computerized adaptive testing (Research Report 00-09). Enschede, The Netherlands: University of Twente, Faculty of Educational Science and Technology, Department of Measurement and Data Analysis.
. (2000). Adaptive testing with equated number-correct scoring (Research Report 99-02). Enschede, The Netherlands: University of Twente, Faculty of Educational Science and Technology, Department of Measurement and Data Analysis.
. (1999). Can examinees use a review option to obtain positively biased ability estimates on a computerized adaptive test? . Journal of Educational Measurement, 36, 141-157.
. (1999). Creating computerized adaptive tests of music aptitude: Problems, solutions, and future directions. In . F. Drasgow and J. B. Olson-Buchanan (Eds.), Innovations in computerized assessment (pp. 151-176). Mahwah NJ: Erlbaum.
. (1999). Designing item pools for computerized adaptive testing (Research Report 99-03 ). Enschede, The Netherlands: University of Twente, Faculty of Educational Science and Technology, Department of Measurement and Data Analysis.
. (1999). Designing item pools for computerized adaptive testing (Research Report 99-03 ). Enschede, The Netherlands: University of Twente, Faculty of Educational Science and Technology, Department of Measurement and Data Analysis.
. (1999). Empirical initialization of the trait estimator in adaptive testing. Applied Psychological Measurement, 23, 21-29.
. (1999). Het ontwerpen van adaptieve examens [Designing adaptive tests]. In . J. M Pieters, Tj. Plomp, and L.E. Odenthal (Eds.), Twintig jaar Toegepaste Onderwijskunde: Een kaleidoscopisch overzicht van Twents onderwijskundig onderzoek (pp. 249-267). Enschede: Twente University Press.
. (1999). Item calibration and parameter drift. In . W. J. van der Linden and C. A. W. Glas (Eds.), Computer adaptive testing: Theory and practice. Norwell MA: Kluwer.
. (1999). Limiting answer review and change on computerized adaptive vocabulary tests: Psychometric and attitudinal results. In Paper presented at the annual meeting of the National Council on Measurement in Education. Montreal, Canada.
. (1999). A minimax procedure in the context of sequential mastery testing (Research Report 99-04). Enschede, The Netherlands: University of Twente, Faculty of Educational Science and Technology, Department of Measurement and Data Analysis.
. (1999). Multidimensional adaptive testing with a minimum error-variance criterion. Journal of Educational and Behavioral Statistics, 24, 398-412.
. (1999). The use of Rasch analysis to produce scale-free measurement of functional ability. American Journal of Occupational Therapy, 53, 83-90.
. (1999). Using Bayesian decision theory to design a computerized mastery test. Journal of Educational and Behavioral Statistics, 24(3), 271–292.
. (1999). Using response-time constraints to control for differential speededness in computerized adaptive testing. Applied Psychological Measurement, 23, 195-210.
. (1999). Adaptive mastery testing using the Rasch model and Bayesian sequential decision theory (Research Report 98-15). Enschede, The Netherlands: University of Twente, Faculty of Educational Science and Technology, Department of Measurement and Data Analysis.
. (1998). . (1998).
Capitalization on item calibration error in adaptive testing (Research Report 98-07). Enschede, The Netherlands: University of Twente, Faculty of Educational Science and Technology, Department of Measurement and Data Analysis.
. (1998). . (1998).
Optimal sequential rules for computer-based instruction. Journal of Educational Computing Research, 19(2), 133-154.
. (1998). Optimal test assembly of psychological and educational tests. Applied Psychological Measurement, 22, 195-211.
. (1998).