TY - CONF T1 - Essentially unbiased Bayesian estimates in computerized adaptive testing T2 - Paper presented at the annual meeting of the American Educational Research Association Y1 - 1998 A1 - Wang, T. A1 - Lau, C. A1 - Hanson, B. A. JF - Paper presented at the annual meeting of the American Educational Research Association CY - San Diego ER -