TY - CONF T1 - Implementing the a-stratified method with b blocking in computerized adaptive testing with the generalized partial credit model T2 - Paper presented at the annual meeting of the American Educational Research Association Y1 - 2003 A1 - Yi, Q. A1 - Wang, T. A1 - Wang, S JF - Paper presented at the annual meeting of the American Educational Research Association CY - Chicago IL N1 - #YI03-01 {PDF file, 496 KB} ER -