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Peer reviewedDeFilippis, Nick A.; Fulmer, Kathleen – Educational and Psychological Measurement, 1980
The scores of elementary school students on the Quick Test were compared with scores on the Full Scale Wechsler Intelligence Scale for Children-Revised. The relationship between the two tests varied significantly with age and intelligence levels. (Author/CP)
Descriptors: Age Differences, Elementary Education, Intelligence Differences, Intelligence Tests
Peer reviewedSimpson, Robert G. – Educational and Psychological Measurement, 1982
The usefulness of the Peabody Individual Achievement Test General Information subtest as a general screening instrument with non-retarded subjects is shown in a study of concurrent validity between the subtest and the Wechsler Intelligence Scale for Children-Revised. Correlations between the instruments in two intelligence groups are discussed.…
Descriptors: Achievement Tests, Adolescents, Correlation, Educational Diagnosis
Peer reviewedCunningham, Walter R. – Educational and Psychological Measurement, 1980
Army alpha longitudinal data on the same 96 males tested in 1919, 1950, and 1960 were analyzed in addition to data on 123 undergraduates tested in 1972-4. Young adults in 1919 and 1970 were similar. Results suggest that traditional factor analysis taxonomies for young adults misrepresent elderly persons. (Author/CP)
Descriptors: Adults, Age Differences, Cognitive Development, Factor Analysis
