@inbook {1800, title = {An evaluation of a new procedure for computing information functions for Bayesian scores from computerized adaptive tests}, year = {2009}, note = {{PDF file, 571 KB}}, address = {D. J. Weiss (Ed.), Proceedings of the 2009 GMAC Conference on Computerized Adaptive Testing.}, author = {Ito, K. and Pommerich, M and Segall, D.} } @conference {1190, title = {Estimation of item difficulty from restricted CAT calibration samples}, booktitle = {Paper presented at the annual conference of the National Council on Measurement in Education in San Francisco.}, year = {1995}, author = {Sykes, R. and Ito, K.} } @conference {955, title = {The effect of restricting ability distributions in the estimation of item difficulties: Implications for a CAT implementation}, booktitle = {Paper presented at the annual meeting of the National Council on Measurement in Education}, year = {1994}, address = {New Orleans}, author = {Ito, K. and Sykes, R.C.} }