TY - CONF T1 - Detecting items that have been memorized in the CAT environment T2 - Paper presented at the annual meeting of the National Council on Measurement in Education Y1 - 1999 A1 - McLeod, L. D. A1 - Schinpke, D. L. JF - Paper presented at the annual meeting of the National Council on Measurement in Education CY - Montreal, Canada ER -