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Book Chapter
Wang, C., & Chang, H. - H.. (2009). Kullback-Leibler information in multidimensional adaptive testing: theory and application. In . D. J. Weiss (Ed.), Proceedings of the 2009 GMAC Conference on Computerized Adaptive Testing.
PDF icon cat09wang-chang.pdf (315.78 KB)
Cheng, Y., & Chang, H. - H.. (2007). The modified maximum global discrimination index method for cognitive diagnostic computerized adaptive testing. In .   D. J. Weiss (Ed.).  Proceedings of the 2007 GMAC Conference on Computerized Adaptive Testing.
PDF icon cat07cheng.pdf (171.07 KB)
Wang, C., Chang, H. - H., & Douglas, J.. (2009). Obtaining reliable diagnostic information through constrained CAT. In . D. J. Weiss (Ed.), Proceedings of the 2009 GMAC Conference on Computerized Adaptive Testing.
PDF icon cat09douglas.pdf (251.38 KB)
Chang, H. - H. (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.
Conference Paper
Wen, J. - B., Chang, H. - H., & Hau, K. - T.  . (2001). Adaptation of a-stratified method in variable length computerized adaptive testing. In Paper presented at the annual meeting of the American Educational Research Association. Seattle WA.
PDF icon we01-01.pdf (383.76 KB)
Chang, H. - H., & Zhang, J.. (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.
Yi, Q., & Chang, H. - H.. (2001). a-stratified CAT design with content-blocking. In Paper presented at the Annual Meeting of the Psychometric Society. King of Prussia, PA.
PDF icon yi01-02.pdf (409.92 KB)
Deng, H., & Chang, H. - H.. (2001). a-stratified computerized adaptive testing with unequal item exposure across strata. In Paper presented at the annual meeting of the American Educational Research Association. Seattle WA.
Chang, H. - H., & Ying, Z.. (1996). Building a statistical foundation for computerized adaptive testing. In Paper presented at the annual meeting of the Psychometric Society. Banff, Alberta, Canada.
Chang, H. - H. (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.
PDF icon IACAT 2011 Affordable CAT Systems Chang.pdf (1.55 MB)
McGlohen, M. K., Chang, H. - H., & Wills, J. T.. (2004). Combining computer adaptive testing technology with cognitively diagnostic assessment. In Paper presented at the annual meeting of the National Council on Measurement in Education. San Diego CA.
PDF icon mcgl04-01.pdf (781.41 KB)
Leung, C. - K., Chang, H. - H., & Hau, K. - T.. (2002). Comparing three item selection approaches for computerized adaptive testing with content balancing requirement. In Paper presented at the annual meeting of the National Council on Measurement in Education. New Orleans LA.
PDF icon le02-01.pdf (225.92 KB)
Tang, L., Jiang, H., & Chang, H. - H.. (1998). A comparison of two methods of controlling item exposure in computerized adaptive testing. In Paper presented at the meeting of the American Educational Research Association. San Diego CA.
Leung, C. - K., Chang, H. - H., Hau, K. - T., & Wen, z.. (2003). Computerized adaptive testing: A comparison of three content balancing methods. In Paper presented at the annual meeting of the National Council on Measurement in Education. Chicago IL.
Cheng, Y., Chang, H. - H., & Wang, X. B.. (2006). Constraints-weighted information method for item selection of severely constrained computerized adaptive testing. In Paper presented at the annual meeting of the National Council on Measurement in Education. San Francisco.
Leung, C. - K., Chang, H. - H., & Hau, K. - T.. (2000). Content balancing in stratified computerized adaptive testing designs. In Paper presented at the annual meeting of the American Educational Research Association. New Orleans, LA.
PDF icon le00-01.pdf (426.85 KB)
Grabovsky, I., Chang, H. - H., & Ying, Z.. (2001). Deriving a stopping rule for sequential adaptive tests. In Paper presented at the annual meeting of the American Educational Research Association. Seattle WA.
PDF icon gr01-01.pdf (110.09 KB)
Leung, C. - K., Chang, H. - H., & Hau, K. - T.. (1999). An enhanced stratified computerized adaptive testing design. In Paper presented at the annual meeting of the American Educational Research Association. Montreal, Canada.
PDF icon le99-01.pdf (477.89 KB)
Leung, C. - K., Chang, H. - H., & Hau, K. - T.. (2001). An examination of item selection rules by stratified CAT designs integrated with content balancing methods. In Paper presented at the Annual Meeting of the American Educational Research Association. Seattle WA.
PDF icon le01-01.pdf (295.52 KB)
Chang, H. - H. (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.
Chang, H. - H., & Zhang, J.. (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.
Yi, Q., Zhang, J., & Chang, H. - H.. (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.
Leung, C. - I., Chang, H. - H., & Hau, K. - T.. (2001). Integrating stratification and information approaches for multiple constrained CAT. In Paper presented at the Annual Meeting of the National Council on Measurement in Education. Seattle WA.
PDF icon le01-02.pdf (321.58 KB)
Leung, C. - K., Chang, H. - H., & Hau, K. - T.. (1999). Item selection in computerized adaptive testing: improving the a-stratified design with the Sympson-Hetter algorithm. In Paper presented at the Annual Meeting of the American Educational Research Association. Montreal, CA.
Chang, H. - H. (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.
Chang, H. - H., & Ying, Z.. (1997). Multi-stage CAT with stratified design. In Paper presented at the annual meeting of the Psychometric Society. Gatlinburg TN.
Wen, J. - B., Chang, H. - H., & Hau, K. - T.. (2002). Optimum number of strata in the a-stratified adaptive testing design. In Paper presented at the annual meeting of the American Educational Research Association. New Orleans LA.
PDF icon we02-01.pdf (113.03 KB)
Chang, H. - H., Chang, S., & Ansley,. (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.
Ying, Z., & Chang, H. - H.. (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.
Xu, X., Chang, H. - H., & Douglas, J.. (2003). A simulation study to compare CAT strategies for cognitive diagnosis. In Paper presented at the annual meeting of the National Council on Measurement in Education. Chicago IL.
PDF icon xu03-01.pdf (249.75 KB)
Leung, C. - K., Chang, H. - H., & Hau, K. - T.. (2000). Solving complex constraints in a-stratified computerized adaptive testing designs. In Paper presented at the annual meeting of the National Council on Measurement in Education. New Orleans, USA.
PDF icon le00-02.pdf (347.05 KB)
Chang, H. - H., & Ying, Z.. (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.
Chang, H. - H., & Ying, Z.. (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.
PDF icon ch02-01.pdf (251.46 KB)
Journal Article
Yi, Q., Z. J., & Chang, H. - H.. (2006). Assessing CAT Test Security Severity. Applied Psychological Measurement, 30(1), 62–63.
Chang, H. - H., & Ying, Z.. (1999). a-stratified multistage computerized adaptive testing. Applied Psychological Measurement, 23, 211–222.
Chang, H. - H., & Ying, Z.. (1999). a-stratified multistage computerized adaptive testing. Applied Psychological Measurement, 23, 211-222.
Chang, H. - H., & Ying, Z.. (1999). a-stratified multistage computerized adaptive testing. Applied Psychological Measurement, 23, 211-222.
McGlohen, M., & Chang, H. - H.. (2008). Combining computer adaptive testing technology with cognitively diagnostic assessment. Behavioral Research Methods , 40, 808-21. presented at the Aug.
PDF icon le03-01.pdf (226.37 KB)
Leung, C. K., Chang, H. - H., & Hau, K. T.. (2005). Computerized adaptive testing: a mixture item selection approach for constrained situations. British Journal of Mathematical and Statistical Psychology, 58, 239-57. presented at the Nov.
Ying Cheng,, Chang, H. - H., Douglas, J., & Fanmin Guo,. (2009). Constraint-Weighted a-Stratification for Computerized Adaptive Testing With Nonstatistical Constraints. Educational and Psychological Measurement, 69, 35-49. doi:10.1177/0013164408322030
Wang, C., Chang, H. - H., & Boughton, K. A.. (2013). Deriving Stopping Rules for Multidimensional Computerized Adaptive Testing. Applied Psychological Measurement, 37, 99-122. doi:10.1177/0146621612463422
Kang, H. - A., Zhang, S., & Chang, H. - H.. (2017). Dual-Objective Item Selection Criteria in Cognitive Diagnostic Computerized Adaptive Testing. Journal of Educational Measurement, 54, 165–183. doi:10.1111/jedm.12139
Wang, C., Zheng, C., & Chang, H. - H.. (2014). An Enhanced Approach to Combine Item Response Theory With Cognitive Diagnosis in Adaptive Testing. Journal of Educational Measurement, 51, 358–380. doi:10.1111/jedm.12057
Chang, H. - H., & Ying, Z.. (1996). A global information approach to computerized adaptive testing. Applied Psychological Measurement, 20, 213-229.
Wang, S., Lin, H., Chang, H. - H., & Douglas, J.. (2016). Hybrid Computerized Adaptive Testing: From Group Sequential Design to Fully Sequential Design. Journal of Educational Measurement, 53, 45–62. doi:10.1111/jedm.12100
Leung, C. - K., Chang, H. - H., & Hau, K. - T.. (2003). Incorporation Of Content Balancing Requirements In Stratification Designs For Computerized Adaptive Testing. Educational and Psychological Measurement, 63, 257-270. doi:10.1177/0013164403251326

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