The effect of ability estimation for polytomous CAT in different item selection procedures. In Paper presented at the Annual meeting of the Psychometric Society. Minneapolis MN.
. (1995). Multidimensional computer adaptive testing. In Paper presented at the Annual Meeting of the American Educational Research Association. New York NY.
. (1996). Utility of Fisher information, global information and different starting abilities in mini CAT. In Paper presented at the Annual Meeting of the National Council on Measurement in Education. New York NY.
. (1996). CAT item calibration. In Paper presented at the annual meeting of the National Council on Measurement in Education. San Diego.
. (1998). An investigation of procedures for estimating error indexes in proficiency estimation in CAT. In Paper presented at the annual meeting of the American Educational Research Association. New Orleans LA.
. (2002).