TY - CONF T1 - A comparison of computer mastery models when pool characteristics vary T2 - Paper presented at the annual meeting of the National Council on Measurement in Education Y1 - 2002 A1 - Smith, R. L. A1 - Lewis, C. JF - Paper presented at the annual meeting of the National Council on Measurement in Education CY - New Orleans LA N1 - {PDF file, 692 KB} ER -