TY - ABST T1 - Unidimensional approximations for a computerized adaptive test when the item pool and latent space are multidimensional (Research Report 97-5) Y1 - 1997 A1 - Spray, J. A. A1 - Abdel-Fattah, A. A. A1 - Huang, C.-Y. A1 - Lau, CA CY - Iowa City IA: ACT Inc ER - TY - CONF T1 - Effect of altering passing score in CAT when unidimensionality is violated T2 - Paper presented at the annual meeting of the American Educational Research Association Y1 - 1996 A1 - Abdel-Fattah, A. A. A1 - Lau, CA A1 - Spray, J. A. JF - Paper presented at the annual meeting of the American Educational Research Association CY - New York NY ER - TY - CONF T1 - Using unidimensional IRT models for dichotomous classification via CAT with multidimensional data T2 - Poster session presented at the annual meeting of the American Educational Research Association Y1 - 1996 A1 - Lau, CA A1 - Abdel-Fattah, A. A. A1 - Spray, J. A. JF - Poster session presented at the annual meeting of the American Educational Research Association CY - Boston MA ER - TY - CONF T1 - The effect of model misspecification on classification decisions made using a computerized test: UIRT versus MIRT T2 - Paper presented at the annual meeting of the Psychometric Society Y1 - 1995 A1 - Abdel-Fattah, A. A. A1 - Lau, C.-M. A. JF - Paper presented at the annual meeting of the Psychometric Society CY - Minneapolis MN N1 - #AB95-01 ER -