@conference {952, title = {The effects of methods of theta estimation, prior distribution, and number of quadrature points on CAT using the graded response model}, booktitle = {Paper presented at the annual meeting of the American Educational Research Association}, year = {1996}, address = {New York NY}, author = {Hou, L. and Chen, S. and Dodd. B. G. and Fitzpatrick, S. J.} }