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Arinoldo, Carlo G. | 1 |
Hagen, John W. | 1 |
Lindsey, James M. | 1 |
Osborne, R. Travis | 1 |
Reynolds, Cecil R. | 1 |
Roberts, Jean | 1 |
Scanlon, James | 1 |
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Reports - Research | 3 |
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Wechsler Intelligence Scale… | 6 |
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Arinoldo, Carlo G. – Perceptual and Motor Skills, 1982
Data on the concurrent validity of the McCarthy Scales, using two Wechsler Scales for Children as criteria, were compared with those of previous studies. Significant moderate to strong correlations at preschool and school-age levels between the General Cognitive Index of the McCarthy and Wechsler IQ's were noted. (Author/RD)
Descriptors: Age Differences, Correlation, Early Childhood Education, Intellectual Development
Scanlon, James – 1973
This report summarizes the results of the administration of the vocabulary and Block Design subtests of the WISC to a national probability sample of noninstitutionalized youths 12 through 17 years of age. Information is presented on the derivation of percentile equivalents, normalized scale scores, and a short-form estimate of Face Scale Scores.…
Descriptors: Age Differences, Analysis of Variance, Intellectual Development, Intelligence Differences

Hagen, John W.; And Others – Child Development, 1990
Cognitive ability of nondiabetic children and early and late onset diabetic children was compared. Diabetic children scored in the normal range in intelligence and academic performance, but showed evidence of school difficulties and memory deficiencies. Children's perceived self-competence and parents' reports of children's functioning and…
Descriptors: Academic Achievement, Adolescents, Age Differences, Competence
Roberts, Jean – 1971
This report presents national estimates of the intellectual development levels of noninstitutionalized children 6-11 years of age in the United States. These estimates were determined by scores on the Vocabulary and Block Design subtest of the WISC obtained in the Health Examination Survey of 1963-65. Findings are shown by age, sex, and grade in…
Descriptors: Age Differences, Comparative Analysis, Elementary School Students, Intellectual Development

Reynolds, Cecil R. – Intelligence, 1980
Raw scores on WISC-R subtests and the verbal, performance, and full scale IQ scales were correlated with age separately for White and Black males and females. The relationship between age and intelligence test performance was constant across race and sex and supports the construct validity of the WISC-R. (Author/RD)
Descriptors: Age Differences, Black Students, Correlation, Elementary Secondary Education
Osborne, R. Travis; Lindsey, James M. – 1965
A total of 125 white children from three counties in Georgia (selected as representative of small rural and medium and large industrial urban populations) were administered a battery of tests in three phases of their schooling: (1) during the summer preceding their admission to the first grade, (2) near the end of the first grade, and (3) near the…
Descriptors: Age Differences, Concept Formation, Elementary School Students, Expressive Language