@conference {860, title = {A comparison of item exposure control procedures using a CAT system based on the generalized partial credit model}, booktitle = {Paper presented at the annual meeting of the American Educational Research Association}, year = {2003}, note = {{PDF file, 265 KB}}, address = {Chicago IL}, author = {Burt, W. M and Kim, S.-J and Davis, L. L. and Dodd, B. G.} }