Leung, C. - K., Chang, H. - H., & Hau, K. - T.. (2002). Item selection in computerized adaptive testing: Improving the a-stratified design with the Sympson-Hetter algorithm. Applied Psychological Measurement, 26, 376-392.

Leung, C. K., Chang, H. - H., & Hau, K. T.. (2002). Item selection in computerized adaptive testing: Improving the a-stratified design with the Sympson-Hetter algorithm. Applied Psychological Measurement, 26, 376-392.

Hau, K. - T., & Chang, H. - H.. (2001). Item selection in computerized adaptive testing: Should more discriminating items be used first?. Journal of Educational Measurement, 38, 249-266.

Hau, K. T., & Chang, H. - H.. (1998). Item selection in computerized adaptive testing: Should more discriminating items be used first?. Journal of Educational Measurement, 38, 249-266.

Bickel, P., Buyske, S., Chang, H. - H., & Ying, Z.. (2001). On maximizing item information and matching difficulty with ability. Psychometrika, 66, 69-77.

Cheng, Y., & Chang, H. - H.. (2009). The maximum priority index method for severely constrained item selection in computerized adaptive testing. British Journal of Mathematical and Statistical Psychology, 62, 369-83. presented at the May.

Chang, H. - H., & Ying, Z.. (1997). Nonlinear sequential designs for logistic item response theory models with applications to computerized adaptive tests. The Annals of Statistics.

Zheng, Y., & Chang, H. - H.. (2015). On-the-Fly Assembled Multistage Adaptive Testing. Applied Psychological Measurement, 39, 104-118. doi:10.1177/0146621614544519

Chang, H. - H., & van der Linden, W. J.. (2003). Optimal stratification of item pools in α-stratified computerized adaptive testing. Applied Psychological Measurement, 27, 262-274.

Kang, H. - A., & Chang, H. - H.. (2016). Parameter Drift Detection in Multidimensional Computerized Adaptive Testing Based on Informational Distance/Divergence Measures. Applied Psychological Measurement, 40, 534-550. doi:10.1177/0146621616663676

Wang, C., Chang, H. - H., & Huebner, A.. (2011). Restrictive Stochastic Item Selection Methods in Cognitive Diagnostic Computerized Adaptive Testing. Journal of Educational Measurement, 48, 255–273. doi:10.1111/j.1745-3984.2011.00145.x

Wang, C., Fan, Z., Chang, H. - H., & Douglas, J. A.. (2013). A Semiparametric Model for Jointly Analyzing Response Times and Accuracy in Computerized Testing. Journal of Educational and Behavioral Statistics, 38, 381-417. doi:10.3102/1076998612461831

Qing Yi,, Jinming Zhang,, & Chang, H. - H.. (2008). Severity of Organized Item Theft in Computerized Adaptive Testing: A Simulation Study. Applied Psychological Measurement, 32, 543-558. doi:10.1177/0146621607311336

Deng, H., Ansley, T., & Chang, H. - H.. (2010). Stratified and Maximum Information Item Selection Procedures in Computer Adaptive Testing. Journal of Educational Measurement, 47, 202–226. doi:10.1111/j.1745-3984.2010.00109.x

Cheng, Y., Chang, H. - H., & Yi, Q.. (2007). Two-phase item selection procedure for flexible content balancing in CAT. Applied Psychological. Measurement, 3, 467–482.

Ying Cheng,, Chang, H. - H., & Qing Yi,. (2007). Two-Phase Item Selection Procedure for Flexible Content Balancing in CAT. Applied Psychological Measurement, 31, 467-482. doi:10.1177/0146621606292933

Mislevy, R. J., & Chang, H. - H.. (1998). Does adaptive testing violate local independence? (Research Report 98-33). Princeton NJ: Educational Testing Service.

van der Linden, W. J., & Chang, H. - H.. (2005). Implementing content constraints in alpha-stratified adaptive testing using a shadow test approach. Law School Admission Council, Computerized Testing Report 01-09.

Chang, H. - H., & van der Linden, W. J.. (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.

Yi, Q., & Chang, H. - H.. (2000). Multiple stratification CAT designs with content control. Unpublished manuscript.

Chang, H. - H., & Ying, Z.. (1996). Recursive maximum likelihood estimation, sequential design, and computerized adaptive testing. Princeton NJ: Educational Testing Service.