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Cognitive Measurement1
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Educational and Psychological…1
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Dillon, Ronna F.1
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Improving Validity by Testing for Competence: Refinement of a Paradigm and Its Application to the Hearing-Impaired.
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Dillon, Ronna F. – Educational and Psychological Measurement, 1979
The Raven Coloured Progressive Matrices and a Piagetian battery were administered to a sample of hearing-impaired elementary school children under six different conditions. Results indicated that scores varied as a function of the degree and type of feedback or elaboration. (JKS)
Descriptors: Cognitive Measurement, Developmental Stages, Educational Testing, Elementary Education