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.

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, 257-70.

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

Pastor, D. A., Dodd, B. G., & Chang, H. - H..  (2002).  A comparison of item selection techniques and exposure control mechanisms in CATs using the generalized partial credit model. Applied Psychological Measurement, 26, 147-163.

Chang, H. - H., & Zhang, J..  (2002).  Hypergeometric family and item overlap rates in computerized adaptive testing. Psychometrika, 67, 387-398.

Chang, H. - H., Qian, J., & Yang, Z..  (2001).  a-stratified multistage computerized adaptive testing with b blocking. Applied Psychological Measurement, 25, 333-41.

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.

Chen, S. - Y., Ankenmann, R. D., & Chang, H. - H..  (2000).  A comparison of item selection rules at the early stages of computerized adaptive testing. Applied Psychological Measurement, 24, 241-255.

Chang, H. - H., & Ying, Z..  (1999).  a-stratified multistage computerized adaptive testing. Applied Psychological Measurement, 23, 211-222.