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Lovett, Benjamin J.; Sparks, Richard L. – Journal of Learning Disabilities, 2013
Much has been written about gifted students with learning disabilities, but there have been few large-scale empirical investigations, and the concept has proven controversial. The authors reviewed the available empirical literature on these students, focusing on (a) the criteria by which the students were identified and (b) the students'…
Descriptors: Gifted Disabled, Learning Disabilities, Disability Identification, Standardized Tests
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Whitaker, Simon – Intellectual and Developmental Disabilities, 2008
A meta-analysis of the stability of low IQ (IQ less than 80) was performed on IQ tests that have been commonly used--tests that were derived by D. Wechsler (1949, 1955, 1974, 1981, 1991, 1997) and those based on the Binet scales (L. M. Terman, 1960; L. M. Terman & Merrill, 1972). Weighted-mean stability coefficients of 0.77 and 0.78 were found…
Descriptors: Intelligence Tests, Intelligence Quotient, Evaluation Methods, Test Validity
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Kaufman, Alan S. – School Psychology Quarterly, 1994
Explores alternative empirical foundations of verbal and performance dichotomous constructs of Wechsler Intelligence Scales. Argues that Macmann and Barnett's position on the value of these constructs are based upon narrow interpretations of investigative results. Supports contention with IQ data from investigations of diverse populations. (CRR)
Descriptors: Construct Validity, Counseling, Evaluation, Intelligence Tests
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McShane, Damian A.; Plas, Jeanne M. – School Psychology Review, 1984
Studies examining the performance of American Indian children on the Wechsler instruments are reviewed to provide the basis for an examination of Wechsler Intelligence Scale for Children-Revised research. Factors that potentially influence Indian performance on the Wechsler are presented. Suggestions for interpretation of the Wechsler Intelligence…
Descriptors: Adults, American Indians, Cognitive Ability, Elementary Secondary Education