TY - CONF T1 - Computerized adaptive testing: A comparison of three content balancing methods T2 - Paper presented at the annual meeting of the National Council on Measurement in Education Y1 - 2003 A1 - Leung, C-K.. A1 - Chang, Hua-Hua A1 - Hau, K-T. A1 - Wen. Z. JF - Paper presented at the annual meeting of the National Council on Measurement in Education CY - Chicago IL N1 - {PDF file, 227 KB} ER -