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Mask, Nan; Bowen, Charles E. – Journal of Clinical Psychology, 1984
Compared the Wechsler Intelligence Scale for Children (Revised) (WISC-R) and the Leiter International Performance Scale with 40 average and above average students. Results indicated a curvilinear relationship between the WISC-R and the Leiter, which correlates higher at the mean and deviates as the Full Scale varies from the mean. (JAC)
Descriptors: Comparative Testing, Elementary Education, Elementary School Students, Intelligence Differences
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Hanley, Jerome H.; Barclay, Allan G. – Journal of Black Psychology, 1979
The Revised Wechsler Intelligence Scale for Children appears significantly to widen the gap between Black and White performance, increasing the likelihood of unjustified negative social and educational consequences. (Author/EB)
Descriptors: Black Students, Comparative Testing, Elementary Secondary Education, Intelligence Differences
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Eno, Lawrence; Woehlke, Paula – Psychology in the Schools, 1980
Though some unexpected sex differences were discovered, the two diagnostic categories were not found to be psychometrically distinct. Further, the results of a longitudinal analysis suggested that, while IQ scores remained relatively stable over time within a subset of the original sample, achievement scores definitely declined. (Author)
Descriptors: Comparative Testing, Disadvantaged Youth, Educational Diagnosis, Elementary Secondary Education
Reynolds, Cecil R.; Hartlage, Lawrence C. – 1978
Regression lines for the prediction of Wide Range Achievement Test (WRAT) scores by Wechsler Intelligence Scale for Children (WISC) and WISC Revised (WISC-R) intelligence quotients were compared across race, by the Potoff technique. Subjects were 36 black and 30 white children who were referred for psychological evaluation because of learning or…
Descriptors: Academic Achievement, Achievement Tests, Black Students, Comparative Testing
Peer reviewed Peer reviewed
Detterman, Douglas K.; Daniel, Mark H. – Intelligence, 1989
Two studies (N=4,261 persons) illustrate an inverse relationship between ability level and correlations among IQ measures. Low IQ subjects showed higher correlations than did high IQ subjects. Intercorrelations of IQ subtests, intercorrelations of cognitive ability measures, and correlations of IQ with measures of cognitive ability displayed the…
Descriptors: Cognitive Ability, Cognitive Tests, College Students, Comparative Testing