%0 Conference Paper %B Poster session presented at the annual meeting of the American Educational Research Association %D 1996 %T Using unidimensional IRT models for dichotomous classification via CAT with multidimensional data %A Lau, CA %A Abdel-Fattah, A. A. %A Spray, J. A. %B Poster session presented at the annual meeting of the American Educational Research Association %C Boston MA %G eng