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2003
Yi, Q., Harris, D. J., Wang, T., & Ban, J. - C.. (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.
PDF icon yi03-02.pdf (232.48 KB)
Yi, Q., Wang, T., & Wang, S.. (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.
PDF icon yi03-01.pdf (495.88 KB)
2002
Wang, S., & Wang, T.. (2002). Relative precision of ability estimation in polytomous CAT: A comparison under the generalized partial credit model and graded response model. In Paper presented at the annual meeting of the American Educational Research Association. New Orleans LA.
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2000
Wang, T., Fan, M. Yi, Q., Ban, J. C., & Zhu, D.. (2000). Assembling parallel item pools for computerized adaptive testing. In Paper presented at the annual meeting of the American Educational Research Association. New Orleans.
Ban, J. C., Wang, T., Yi, Q., & Harris, D. J.. (2000). Effects of nonequivalence of item pools on ability estimates in CAT. In Paper presented at the annual meeting of the National Council on Measurement in Education. New Orleans LA.
PDF icon ba00-01.pdf (656.37 KB)
Lau, C., & Wang, T.. (2000). A new item selection procedure for mixed item type in computerized classification testing. In Paper presented at the annual meeting of the American Educational Research Association. New Orleans.
PDF icon la00-01.pdf (451.53 KB)
1999
Wang, T., Yi, Q., Ban, J. C., Harris, D. J., & Hanson, B. A.. (1999). Adjusting "scores" from a CAT following successful item challenges. In Paper presented at the annual meeting of the American Educational Research Association. Montreal, Canada.
PDF icon wa99-01.pdf (149.06 KB)
Ban, J., Wang, T., & Yi, Q.. (1999). Comparison of the a-stratified method, the Sympson-Hetter method, and the matched difficulty method in CAT administration. In Paper presented at the annual meeting of the Psychometric Society. Lawrence KS.
Lau, C. A,, & Wang, T.. (1999). Computerized classification testing under practical constraints with a polytomous model. In Paper presented at the annual meeting of the American Educational Research Association. Montreal.
Lau, C. A., & Wang, T.. (1999). Computerized classification testing under practical constraints with a polytomous model. annual meeting of the American Educational Research Association. presented at the 04/1999, Montreal, Quebec, Canada.
PDF icon la99-01.pdf (578.11 KB)
Wang, S., & Wang, T.. (1999). Precision of Warm's weighted likelihood estimation of ability for a polytomous model in CAT. In Paper presented at the annual meeting of the American Educational Research Association. Montreal.
PDF icon wa99-02.pdf (603.32 KB)
1998
Lau, C. A., & Wang, T.. (1998). Comparing and combining dichotomous and polytomous items with SPRT procedure in computerized classification testing. In Paper presented at the annual meeting of the American Educational Research Association. San Diego.
PDF icon la98-01.pdf (374.46 KB)
Wang, T., Lau, C., & Hanson, B. A.. (1998). Essentially unbiased Bayesian estimates in computerized adaptive testing. In Paper presented at the annual meeting of the American Educational Research Association. San Diego.
Wang, T., & Vispoel, W. P.. (1998). Properties of ability estimation methods in computerized adaptive testing. Journal of Educational Measurement, 35, 109-135.
1995
Wang, T., & Vispoel, W. P.. (1995). Precision of ability estimation methods in computerized adaptive testing. In Paper presented at the annual meeting of the Psychometric Society. Minneapolis.
Wang, T. (1995). The precision of ability estimation methods in computerized adaptive testing. Unpublished doctoral dissertation, University of Iowa, Iowa City (UM No. 9945102).
1993
Vispoel, W. P., Wang, T., & Bleiler, T.. (1993). The efficiency, reliability, and concurrent validity of adaptive and fixed-item tests of music listening skills. In Paper presented at the annual meeting of the National Council on Measurement in Education. Atlanta GA.
1992
Vispoel, W. P., Wang, T., De la Torre, R., Bleiler, T., & Dings, J.. (1992). How review options and administration mode influence scores on computerized vocabulary tests. In Paper presented at the annual meeting of the National Council on Measurement in Education. San Francisco CA.