TY - CONF T1 - The robustness of the unidimensional 3PL IRT model when applied to two-dimensional data in computerized adaptive testing T2 - Paper presented at the annual meeting of the American Educational Research Association Y1 - 2002 A1 - Zhao, J. C. A1 - McMorris, R. F. A1 - Pruzek, R. M. A1 - Chen, R. JF - Paper presented at the annual meeting of the American Educational Research Association CY - New Orleans LA N1 - {PDF file, 1.356 MB} ER -