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2005
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.
2003
Yi, Q., & Chang, H. - H.. (2003). a-Stratified multistage CAT design with content-blocking. British Journal of Mathematical and Statistical Psychology, 56, 359–378.
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
Yi, Q. (2002). Incorporating the Sympson-Hetter exposure control method into the a-stratified method with content blocking. In Paper presented at the annual meeting of the American Educational Research Association. New Orleans, LA.
PDF icon yi02-01.pdf (386.73 KB)
2001
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)
Yi, Q., Hanson, B., Widiatmo, H., & Harris, D. J.. (2001). Comparison of the SPRT and CMT procedures in computerized adaptive testing. In Paper presented at the annual meeting of the American Educational Research Association. Seattle WA.
Ban, J., Hanson, B. A., Yi, Q., & Harris, D.. (2001). Data sparseness and online pretest calibration/scaling methods in CAT. In Paper presented at the annual meeting of the American Educational Research Association. Seattle.
Yi, Q., Widiatmo, H., Ban, J. - C., & Harris, D. J.. (2001). Impact of scoring options for not reached items in CAT. In Paper presented at the annual meeting of the National Council on Measurement in Education. Seattle WA.
PDF icon yi01-01.pdf (231.72 KB)
2000
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)
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.
1998
Yi, Q., & Nering, M, L.. (1998). Simulating nonmodel-fitting responses in a CAT Environment (Research Report 98-10). Iowa City IA: ACT Inc. (Also presented at National Council on Measurement in Education, 1999: ERIC No. ED 427 042).