What happens when a gifted child grows up? Despite a slew of provocative book titles regarding gifted adults in the mainstream media, and the inclusion of the notion of giftedness among adults in the definition of giftedness proposed by Subotnik, Olszewski-Kubilius, and Worrell, there is a limited amount of research that has examined the gifted…

Calls into question the validity and usefulness of classifying poor readers into learning disability and nonlearning disability categories on the basis of the discrepancy between their IQs and reading achievement scores. A review of the research indicates that the premises on which this classification rests are not valid. (SLD)

This paper reviews 20 studies that investigated the internal or external validity of various subtypes of autistic spectrum disorders. At least three groups could be distinguished from autism on clinical grounds: an Asperger syndrome subtype, and two atypical subtypes characterized by either low intelligence quotient or high intelligence quotient.…

Questions the adequacy with which the giftedness construct is defined in applied educational settings, and the adequacy of the validation data available for these gifted identification procedures. (Author/BJV)

This article discusses research on the traditional use of the IQ-achievement discrepancy to define specific reading disability. It highlights results from a study which found that IQ scores did not differentiate between poor readers who were found to be readily remediated and poor readers who were difficult to remediate. (Contains references.)…

Reviews the historical basis and rationale for identifying children as learning disabled due to a discrepancy between scores on measures of intelligence and achievement. Discusses the validity of such classifications and the role of IQ testing in the designation of children as learning disabled for research and public policy. Alternative…

This article, which introduces six papers on the validity of distinguishing subgroups of children with language and learning disabilities based on discrepancies between academic attainment and intelligence test scores, comments on the papers' diversity in samples, measurement characteristics, and statistical approaches and outlines the studies'…