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. (1988). Application of appropriateness measurement to a problem in computerized adaptive testing. Unpublished doctoral dissertation, University of Illinois.
. (1999). The use of linear-on-the-fly testing for TOEFL Reading. In Paper presented at the annual meeting of the National Council on Measurement in Education. Montreal, Canada.
. (2000). ETS finds flaws in the way online GRE rates some students. Chronicle of Higher Education, 47, a47.
. (1993). Computer adaptive testing: A comparison of four item selection strategies when used with the golden section search strategy for estimating ability. Dissertation Abstracts International, 54, 1772.
. (1994). Computer adaptive testing: A shift in the evaluation paradigm. Educational Technology Systems, 22 (3), 213-224.
. (1997). Computer assembly of tests so that content reigns supreme. In Paper presented at the annual meeting of the National Council on Measurement in Education. Chicago IL.
. (2007). The Patient-Reported Outcomes Measurement Information System (PROMIS): progress of an NIH Roadmap cooperative group during its first two years. Medical Care, 45, S3-S11.
. (2002). Measuring quality of life in chronic illness: the functional assessment of chronic illness therapy measurement system. Archives of Physical Medicine and Rehabilitation, 83, S10-7. presented at the Dec.
. (2007). The future of outcomes measurement: item banking, tailored short-forms, and computerized adaptive assessment. Quality of Life Research, 16, 133-141.
. (2002). Advances in quality of life measurements in oncology patients. Seminars in Oncology, 29, 60-8. presented at the Jun.
. (2019). Imputation Methods to Deal With Missing Responses in Computerized Adaptive Multistage Testing. Educational and Psychological Measurement, 79, 495-511. doi:10.1177/0013164418805532
. (1995). Item equivalence from paper-and-pencil to computer adaptive testing. Unpublished doctoral dissertation, University of Chicago.
. (2017). Considerations in Performance Evaluations of Computerized Formative Assessments. In IACAT 2017 Conference. presented at the 08/2017, Niigata, Japan: Niigata Seiryo University.
. (2009). Optimizing item exposure control algorithms for polytomous computerized adaptive tests with restricted item banks. In . D. J. Weiss (Ed.), Proceedings of the 2009 GMAC Conference on Computerized Adaptive Testing.
cat09chajewski.pdf (922.78 KB). (2007). Improving patient reported outcomes using item response theory and computerized adaptive testing. Journal of Rheumatology, 34, 1426-31. presented at the Jun.
. (2017). Item Selection Strategies for Developing CAT in Indonesia. In IACAT 2017 Conference. presented at the 08/2017, Niigata Japan: Niiagata Seiryo University. Retrieved from https://www.youtube.com/watch?v=2KuFrRATq9Q
. (2003). Optimal stratification of item pools in α-stratified computerized adaptive testing. Applied Psychological Measurement, 27, 262-274.
. (2019). Nonparametric CAT for CD in Educational Settings With Small Samples. Applied Psychological Measurement, 43, 543-561. doi:10.1177/0146621618813113
. (2002). Identify the lower bounds for item sharing and item pooling in computerized adaptive testing. In Paper presented at the annual meeting of the American Educational Research Association. New Orleans LA.
. (1998). A comparative study of item exposure control methods in computerized adaptive testing. Unpublished doctoral dissertation, University of Iowa , Iowa City IA.
. (1996). A model for score maximization within a computerized adaptive testing environment. In Paper presented at the annual meeting of the NMCE. New York NY.
. (2004). Sequential estimation in variable length computerized adaptive testing. Journal of Statistical Planning and Inference, 121, 249-264.
. (2001). Effects of changes in the examinees’ ability distribution on the exposure control methods in CAT. In Paper presented at the annual meeting of the American Educational Research Association. Seattle WA.
ch01-02.pdf (694.64 KB). (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-Stratified multistage computerized adaptive testing with b blocking. Applied Psychological Measurement, 25, 333-341.
. (2003). Test-score comparability, ability estimation, and item-exposure control in computerized adaptive testing. In Paper presented at the Annual meeting of the National Council on Measurement in Education. Chicago IL.
. (2011). Building Affordable CD-CAT Systems for Schools To Address Today's Challenges In Assessment. In Annual Conference of the International Association for Computerized Adaptive Testing.
IACAT 2011 Affordable CAT Systems Chang.pdf (1.55 MB). (1995). A global information approach to computerized adaptive testing. In Paper presented at the annual meeting of the National Council on Measurement in Education. San Francisco CA.
. (2002). Hypergeometric family and item overlap rates in computerized adaptive testing. Psychometrika, 67, 387-398.
. (2004). Understanding computerized adaptive testing: From Robbins-Munro to Lord and beyond. In . D. Kaplan (Ed.), The Sage handbook of quantitative methodology for the social sciences (pp. 117-133). New York: Sage.
. (2002). Redeveloping the exposure control parameters of CAT items when a pool is modified. In Paper presented at the annual meeting of the American Educational Research Association. New Orleans LA.
ch02-02.pdf (1.09 MB). (2000). Estimating item parameters from classical indices for item pool development with a computerized classification test (ACT Research 2000-4). Iowa City IA, ACT, Inc.
. (2001). a-stratified multistage computerized adaptive testing with b blocking. Applied Psychological Measurement, 25, 333-41.
. (1999). a-stratified multistage computerized adaptive testing. Applied Psychological Measurement, 23, 211-222.
. (2002). To weight or not to weight – balancing influence of initial and later items in CAT. In Paper presented at the annual meeting of the National Council on Measurement in Education. New Orleans LA.
ch02-01.pdf (251.46 KB). (2010). Online calibration via variable length computerized adaptive testing. Psychometrika, 75, 140-157.
. (1996). A Global Information Approach to Computerized Adaptive Testing. Applied Psychological Measurement, 20(3), 213-229.
v20n3p213.pdf (1.91 MB). (2004). Developing tailored instruments: Item banking and computerized adaptive assessment. In Paper presented at the conference “Advances in Health Outcomes Measurement: Exploring the Current State and the Future of Item Response Theory. Item Banks, and Computer-Adaptive Testing,” Bethesda MD.
ch04-01.pdf (180.23 KB). (1999). a-stratified multistage computerized adaptive testing. Applied Psychological Measurement, 23, 211-222.
. (2000). Performance of item exposure control methods in computerized adaptive testing: Further explorations. In Paper presented at the Annual Meeting of the American Educational Research Association. New Orleans , LA.
. (2005). Rescuing CAT by fixing the problems. In National Council on Measurement in Education. Montreal, Canada.
. (2007). A system for interactive assessment and management in palliative care. Journal of Pain Symptom Management, 33, 745-55.
. (1997). Nonlinear sequential designs for logistic item response theory models with applications to computerized adaptive tests. The Annals of Statistics.
. (2017). Computerized Adaptive Testing for Cognitive Diagnosis in Classroom: A Nonparametric Approach. In IACAT 2017 Conference. presented at the 08/2017, Niigata, Japan: Niigata Seiryo University.
. (1997). Multi-stage CAT with stratified design. In Paper presented at the annual meeting of the Psychometric Society. Gatlinburg TN.
. (2003). A comparative study of item exposure control methods in computerized adaptive testing. Journal of Educational Measurement, 40, 71-103.
. (1998). A comparative study of item exposure control methods in computerized adaptive testing. Research Report Series 98-3, Iowa City: American College Testing.
. (1996). A global information approach to computerized adaptive testing. Applied Psychological Measurement, 20, 213-229.
. (2003). Assessing CAT security breaches by the item pooling index. In Paper presented at the annual meeting of the National Council on Measurement in Education. Chicago IL.
. (2008). To Weight Or Not To Weight? Balancing Influence Of Initial Items In Adaptive Testing. Psychometrica, 73(3), 441-450. doi:10.1007/S11336-007-9047-7
. (2007). Patient-reported outcomes measurement and management with innovative methodologies and technologies. Quality of Life Research, 16 Suppl 1, 157-66.
. (1999). a-stratified multistage computerized adaptive testing. Applied Psychological Measurement, 23, 211–222.
. (2017). Item Parameter Drifting and Online Calibration. In IACAT 2017 Conference. presented at the 08/2017, Niigata, Japan: Niigata Seiryo University.
. (1996). Building a statistical foundation for computerized adaptive testing. In Paper presented at the annual meeting of the Psychometric Society. Banff, Alberta, Canada.
. (1991). Inter-subtest branching in computerized adaptive testing. Dissertation Abstracts International, 52, 140-141.
. (1996). Recursive maximum likelihood estimation, sequential design, and computerized adaptive testing. Princeton NJ: Educational Testing Service.
. (2002). Applicable adaptive testing models for school teachers. Educational Media International, 39, 55-59.
. (2003). The relationship between item exposure and test overlap in computerized adaptive testing. Journal of Educational Measurement, 40, 129-145.
. (1997). A comparison of maximum likelihood estimation and expected a posteriori estimation in computerized adaptive testing using the generalized partial credit model. Dissertation Abstracts International: Section B: the Sciences & Engineering, 58, 453.
. (2000). A comparison of item selection rules at the early stages of computerized adaptive testing. Applied Psychological Measurement, 24, 241-255.