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Download full textBeaton, Albert E.; Chromy, James R. – American Institutes for Research, 2010
The objectives of this research are to (a) compare the trend lines after some adjustments for level and scale only and determine if and how they differ; (b) describe the methodology of each assessment and identify similarities and differences; and (c) attempt to explain any observed differences based on comparable subsets or on special analysis.…
Descriptors: Ethnic Groups, Validity, National Competency Tests, Program Effectiveness
