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Peer reviewedPlake, Barbara S.; Hoover, H. D. – Journal of Educational Measurement, 1979
An experiment investigated the extent to which the results of out-of-level testing may be biased because the child given an out of level test may have had a significantly different curriculum than the children given in-level tests. Item analysis data suggested this was unlikely. (CTM)
Descriptors: Achievement Tests, Elementary Education, Elementary School Curriculum, Grade Equivalent Scores
