TY - CHAP T1 - Computerized adaptive testing for cognitive diagnosis Y1 - 2009 A1 - Cheng, Y CY - D. J. Weiss (Ed.), Proceedings of the 2009 GMAC Conference on Computerized Adaptive Testing. N1 - {PDF File, 308 KB} ER - TY - JOUR T1 - Constraint-weighted a-stratification for computerized adaptive testing with nonstatistical constraints: Balancing measurement efficiency and exposure control JF - Educational and Psychological Measurement Y1 - 2009 A1 - Cheng, Y A1 - Chang, Hua-Hua A1 - Douglas, J. A1 - Guo, F. VL - 69 ER - TY - JOUR T1 - The maximum priority index method for severely constrained item selection in computerized adaptive testing JF - British Journal of Mathematical and Statistical Psychology Y1 - 2009 A1 - Cheng, Y A1 - Chang, Hua-Hua KW - Aptitude Tests/*statistics & numerical data KW - Diagnosis, Computer-Assisted/*statistics & numerical data KW - Educational Measurement/*statistics & numerical data KW - Humans KW - Mathematical Computing KW - Models, Statistical KW - Personality Tests/*statistics & numerical data KW - Psychometrics/*statistics & numerical data KW - Reproducibility of Results KW - Software AB - This paper introduces a new heuristic approach, the maximum priority index (MPI) method, for severely constrained item selection in computerized adaptive testing. Our simulation study shows that it is able to accommodate various non-statistical constraints simultaneously, such as content balancing, exposure control, answer key balancing, and so on. Compared with the weighted deviation modelling method, it leads to fewer constraint violations and better exposure control while maintaining the same level of measurement precision. VL - 62 SN - 0007-1102 (Print)0007-1102 (Linking) N1 - Cheng, YingChang, Hua-HuaResearch Support, Non-U.S. Gov'tEnglandThe British journal of mathematical and statistical psychologyBr J Math Stat Psychol. 2009 May;62(Pt 2):369-83. Epub 2008 Jun 2. ER - TY - JOUR T1 - When cognitive diagnosis meets computerized adaptive testing: CD-CAT JF - Psychometrika Y1 - 2009 A1 - Cheng, Y VL - 74 ER - TY - CHAP T1 - The modified maximum global discrimination index method for cognitive diagnostic computerized adaptive testing Y1 - 2007 A1 - Cheng, Y A1 - Chang, Hua-Hua CY -   D. J. Weiss (Ed.).  Proceedings of the 2007 GMAC Conference on Computerized Adaptive Testing. N1 - {PDF file, 172 KB} ER - TY - JOUR T1 - Two-phase item selection procedure for flexible content balancing in CAT JF - Applied Psychological. Measurement Y1 - 2007 A1 - Cheng, Y A1 - Chang, Hua-Hua A1 - Yi, Q. VL - 3 ER - TY - CONF T1 - Constraints-weighted information method for item selection of severely constrained computerized adaptive testing T2 - Paper presented at the annual meeting of the National Council on Measurement in Education Y1 - 2006 A1 - Cheng, Y A1 - Chang, Hua-Hua A1 - Wang, X. B. JF - Paper presented at the annual meeting of the National Council on Measurement in Education CY - San Francisco ER -