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Online calibration and scale stability of a CAT program. In Paper presented at the annual meeting of the American Educational Research Association. Chicago IL.
. (2003). gu03-01.pdf (329.94 KB)On-line Calibration Using PARSCALE Item Specific Prior Method: Changing Test Population and Sample Size. In Paper presented at National Council on Measurement in Education Annual Meeting. Seattle, Washington.
. (2001).