. (1997). The effect of adaptive administration on the variability of the Mantel-Haenszel measure of differential item functioning. Educational and Psychological Measurement, 57, 412-421.
. (1997). A Bayesian enhancement of Mantel Haenszel DIF analysis for computer adaptive tests. In Paper presented at the annual meeting of the National Council on Measurement in Education. Chicago IL.
. (1994). A Simulation Study of Methods for Assessing Differential Item Functioning in Computerized Adaptive Tests. Applied Psychological Measurement, 18, 121-140.
v18n2p121.pdf (2.08 MB). (2010). The Investigation of Differential Item Functioning in Adaptive Tests. In Elements of Adaptive Testing (pp. 331-352). doi:10.1007/978-0-387-85461-8
. (1992). Differential item functioning analysis for computer-adaptive tests and other IRT-scored measures. In Paper presented at the annual meeting of the Military Testing Association. San Diego CA.
. (1995). Effect of Rasch calibration on ability and DIF estimation in computer-adaptive tests. Journal of Educational Measurement, 32, 341-363.
. (1994). DIF analysis for pretest items in computer-adaptive testing (Educational Testing Service Research Rep No RR 94-33). Princeton NJ: Educational Testing Service.
. (2002). Application of an empirical Bayes enhancement of Mantel-Haenszel differential item functioning analysis to a computerized adaptive test. Applied Psychological Measurement, 26, 57-76.
. (1998). An empirical Bayes approach to Mantel-Haenszel DIF analysis: Theoretical development and application to CAT data. In Paper presented at the annual meeting of the Psychometric Society. Urbana, IL.
. (1993). A simulation study of methods for assessing differential item functioning in computer-adaptive tests (Educational Testing Service Research Rep No RR 93-11). Princeton NJ: Educational Testing Service.
. (1987). Full-information item factor analysis from the ASVAB CAT item pool (Methodology Research Center Report 87-1). Chicago IL: University of Chicago.
. (1999). The development of a computerized adaptive selection system for computer programmers in a financial services company. In . F. Drasgow and J. B. Olsen (Eds.), Innvoations in computerized assessment (p. 7-33). Mahwah NJ Erlbaum.
. (2002). Statistical indexes for monitoring item behavior under computer adaptive testing environment. In (Original title: Detecting item misfit in computerized adaptive testing.) Paper presented at the annual meeting of the American Educational Research Association. New Orleans LA.
zh02-02.pdf (2.23 MB). (1999). Adjusting computer adaptive test starting points to conserve item pool. In Paper presented at the annual meeting of the American Educational Research Association. Montreal, Canada.
. (2007). Computerized attribute-adaptive testing: A new computerized adaptive testing approach incorporating cognitive psychology. In . D. J. Weiss (Ed.), Proceedings of the 2007 GMAC Conference on Computerized Adaptive Testing.
cat07zhou.pdf (295.63 KB). (2016). High-Efficiency Response Distribution–Based Item Selection Algorithms for Short-Length Cognitive Diagnostic Computerized Adaptive Testing. Applied Psychological Measurement, 40, 608-624. doi:10.1177/0146621616665196
. (2015). On-the-Fly Assembled Multistage Adaptive Testing. Applied Psychological Measurement, 39, 104-118. doi:10.1177/0146621614544519
. (2017). The Information Product Methods: A Unified Approach to Dual-Purpose Computerized Adaptive Testing. Applied Psychological MeasurementApplied Psychological Measurement, 42(4), 321 - 324. presented at the 2018/06/01. Retrieved from https://doi.org/10.1177/0146621617730392
. (2016). Online Calibration of Polytomous Items Under the Generalized Partial Credit Model. Applied Psychological Measurement, 40, 434-450. doi:10.1177/0146621616650406
. (2017). Application of Binary Searching for Item Exposure Control in Cognitive Diagnostic Computerized Adaptive Testing. Applied Psychological Measurement, 41, 561-576. doi:10.1177/0146621617707509
. (1999). The robustness of the unidimensional 3PL IRT model when applied to two-dimensional data in computerized adaptive testing. Unpublished Ph.D. dissertation, State University of New York at Albany.
. (2002). The robustness of the unidimensional 3PL IRT model when applied to two-dimensional data in computerized adaptive testing. In Paper presented at the annual meeting of the American Educational Research Association. New Orleans LA.
zh02-01.pdf (1.32 MB). (2003). Evaluating computer-based test security by generalized item overlap rates. In Paper presented at the annual meeting of the American Educational Research Association. Chicago IL.
. (2014). A Sequential Procedure for Detecting Compromised Items in the Item Pool of a CAT System. Applied Psychological Measurement, 38, 87-104. doi:10.1177/0146621613510062
. (2005). The effectiveness of using multiple item pools in computerized adaptive testing. In Annual meeting of the National Council on Measurement in Education . presented at the 04/2005, Montreal, Canada.
. (2016). Monitoring Items in Real Time to Enhance CAT Security. Journal of Educational Measurement, 53, 131–151. doi:10.1111/jedm.12104
. (2010). Multistage Testing: Issues, Designs, and Research. In Elements of Adaptive Testing (pp. 355-372). doi:10.1007/978-0-387-85461-8
. (2002). An empirical investigation of selected multi-stage testing design variables on test assembly and decision accuracy outcomes for credentialing exams (Center for Educational Assessment Research Report No 469). Amherst, MA: University of Massachusetts, School of Education.
. (2004). Investigating the effects of selected multi-stage test design alternatives on credentialing outcomes. In Paper presented at the annual meeting of the National Council on Measurement in Education. San Diego CA.
ze04-01.pdf (128.97 KB). (1999). Current and future research in multi-stage testing (Research Report No 370). Amherst MA: University of Massachusetts, Laboratory of Pychometric and Evaluative Research.
ze99-01.pdf (130.25 KB). (2004). Evaluating the effects of several multi-stage testing design variables on selected psychometric outcomes for certification and licensure assessment. Unpublished doctoral dissertation, University of Massachusetts, Amherst.
. (1989). A research proposal for field testing CAT for nursing licensure examinations. In . Delegate Assembly Book of Reports 1989. Chicago: National Council of State Boards of Nursing, Inc.
. (1990). A research proposal for field testing CAT for nursing licensure examinations. In . Delegate Assembly Book of Reports 1989. Chicago: National Council of State Boards of Nursing.
. (2011). A Paradigm for Multinational Adaptive Testing. In Annual Conference of the International Association for Computerized Adaptive Testing. presented at the 10/2011.
IACAT 2011 Zara Multinational Adaptive Testing.pdf (175.98 KB). (1988). Introduction to item response theory and computerized adaptive testing as applied in licensure and certification testing. National Clearinghouse of Examination Information Newsletter, 6, 11-17.
. (1997). Administering and scoring the computerized adaptive testing. In Paper presented at the annual meeting of the National Council on Measurement in Education. Chicago IL.
. (1987). Functional and design specifications for the National Council of State Boards of Nursing adaptive testing system. Unpublished manuscript.
. (1992). A comparison of computerized adaptive and paper-and-pencil versions of the national registered nurse licensure examination. In Paper presented at the annual meeting of the American Educational Research Association. San Francisco CA.
. (2017). MHK-MST Design and the Related Simulation Study. In IACAT 2017 Conference. presented at the 08/2017, Niigata, Japan: Niigata Seiryo University.
. (1985). Methods of selecting successive items in adaptive testing. In Unpublished manuscript. University of Pittsburgh.
. (2007). Two-Phase Item Selection Procedure for Flexible Content Balancing in CAT. Applied Psychological Measurement, 31, 467-482. doi:10.1177/0146621606292933
. (2009). Constraint-Weighted a-Stratification for Computerized Adaptive Testing With Nonstatistical Constraints. Educational and Psychological Measurement, 69, 35-49. doi:10.1177/0013164408322030
. (2010). Improving Cognitive Diagnostic Computerized Adaptive Testing by Balancing Attribute Coverage: The Modified Maximum Global Discrimination Index Method. Educational and Psychological Measurement, 70, 902-913. doi:10.1177/0013164410366693
. (1995). Recursive maximum likelihood estimation, sequential designs, and computerized adaptive testing. In Paper presented at the Eleventh Workshop on Item Response Theory. University of Twente, the Netherlands.
. (2019). Computerized Adaptive Testing for Cognitively Based Multiple-Choice Data. Applied Psychological Measurement, 43, 388-401. doi:10.1177/0146621618798665
. (1998). The impact of nonmodel-fitting responses in a realistic CAT environment. In Paper presented at the annual meeting of the National Council on Measurement in Education. San Diego CA.
. (2002). Incorporating the Sympson-Hetter exposure control method into the a-stratified method with content blocking. In Paper presented at the annual meeting of the American Educational Research Association. New Orleans, LA.
yi02-01.pdf (386.73 KB). (2000). Multiple stratification CAT designs with content control. Unpublished manuscript.
. (1998). Nonmodel-fitting responses and robust ability estimation in a realistic CAT environment. In Paper presented at the annual meeting of the National Council on Measurement in Education. San Diego CA.
. (2005). Identifying practical indices for enhancing item pool security. In Paper presented at the annual meeting of the National Council on Measurement in Education (NCME). Montreal, Canada.
. (2003). Effects of test administration mode on item parameter estimates. In Paper presented at the annual meeting of the National Council on Measurement in Education. Chicago IL.
yi03-02.pdf (232.48 KB). (2001). Impact of scoring options for not reached items in CAT. In Paper presented at the annual meeting of the National Council on Measurement in Education. Seattle WA.
yi01-01.pdf (231.72 KB). (2001). Comparison of the SPRT and CMT procedures in computerized adaptive testing. In Paper presented at the annual meeting of the American Educational Research Association. Seattle WA.
. (2003). a-Stratified multistage CAT design with content-blocking. British Journal of Mathematical and Statistical Psychology, 56, 359–378.
. (2003). Implementing the a-stratified method with b blocking in computerized adaptive testing with the generalized partial credit model. In Paper presented at the annual meeting of the American Educational Research Association. Chicago IL.
yi03-01.pdf (495.88 KB). (2001). a-stratified CAT design with content-blocking. In Paper presented at the Annual Meeting of the Psychometric Society. King of Prussia, PA.
yi01-02.pdf (409.92 KB). (1998). Simulating nonmodel-fitting responses in a CAT Environment (Research Report 98-10). Iowa City IA: ACT Inc. (Also presented at National Council on Measurement in Education, 1999: ERIC No. ED 427 042).
. (2012). An Empirical Evaluation of the Slip Correction in the Four Parameter Logistic Models With Computerized Adaptive Testing. Applied Psychological Measurement, 36, 75-87. doi:10.1177/0146621611432862
. (2010). Development and evaluation of a confidence-weighting computerized adaptive testing. Educational Technology & Society, 13(3), 163–176.