TY - RPRT T1 - Evaluating scale stability of a computer adaptive testing system Y1 - 2004 A1 - Guo, F. A1 - Wang, L. PB - GMAC CY - McLean, VA ER - TY - CONF T1 - New methods for CBT item pool evaluation T2 - Paper presented at the annual meeting of the American Educational Research Association Y1 - 2004 A1 - Wang, L. JF - Paper presented at the annual meeting of the American Educational Research Association CY - San Diego CA N1 - #WA04-02 {PDF file, 1.005 MB} ER - TY - CONF T1 - The influence of item characteristics and administration position on CAT Scores T2 - Paper presented at the 33rd annual meeting of the Northeastern Educational Research Association Y1 - 2001 A1 - Wang, L. A1 - Gawlick, L. JF - Paper presented at the 33rd annual meeting of the Northeastern Educational Research Association CY - Hudson Valley, NY, October 26, 2001 ER -