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Download full textBock, R. Darrell; Zimowski, Michele F. – National Center for Education Statistics, 2003
This report examines the potential of adaptive testing, two?-stage testing in particular, for improving the data quality of the National Assessment of Educational Progress (NAEP). Following a discussion of the rationale for adaptive testing in assessment and a review of previous studies of two-?stage testing, this report describes a 1993 Ohio…
Descriptors: National Competency Tests, Test Validity, Feasibility Studies, Educational Assessment
