TY - CONF T1 - Accuracy of the ability estimate and the item exposure rate under multidimensional adaptive testing with item constraints T2 - Paper presented at the annual meeting of the American Educational Research Association Y1 - 2002 A1 - Li, Y. H. A1 - Yu, N. Y. JF - Paper presented at the annual meeting of the American Educational Research Association CY - New Orleans LA N1 - #LI02-01 ER -