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Harrison, Allyson G.; Holmes, Alana; Silvestri, Robert; Armstrong, Irene T. – Journal of Psychoeducational Assessment, 2015
Building on a recent work of Harrison, Armstrong, Harrison, Iverson and Lange which suggested that Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV) scores might systematically overestimate the severity of intellectual impairments if Canadian norms are used, the present study examined differences between Canadian and American derived…
Descriptors: Intelligence Tests, Test Norms, Differences, Scores
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Copet, P.; Jauregi, J.; Laurier, V.; Ehlinger, V.; Arnaud, C.; Cobo, A. -M.; Molinas, C.; Tauber, M.; Thuilleaux, D. – Journal of Intellectual Disability Research, 2010
Background: Prader-Willi syndrome (PWS) is a rare genetic disorder characterised by developmental abnormalities leading to somatic and psychological symptoms. These include dysmorphic features, impaired growth and sexual maturation, hyperphagia, intellectual delay, learning disabilities and maladaptive behaviours. PWS is caused by a lack of…
Descriptors: Genetic Disorders, Intelligence, Body Composition, Mental Retardation
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Mishra, Shitala P.; And Others – School Psychology Review, 1985
Major research findings relevant to use of the Wechsler Digit Span subtest in psychoeducational assessment are summarized. The cognitive processes and behavioral characteristics which determine performance on Digit Span are related to complex abilities. Recommendations and implications for research and assessment practice are presented.…
Descriptors: Cognitive Processes, Elementary Secondary Education, Factor Structure, Intelligence Tests
Pray, Bruce S., Sr. – 1979
Professional assessment of mental retardation (MR) and learning disabilities (LD) is crucial to the implementation of P.L. 94-142 because it necessarily precedes the employment of trained teachers and because a plan for remediation depends on accurate assessment. Intelligence is a key element in the identification of MR-LD, but competent, fair…
Descriptors: American Indian Education, American Indians, Cultural Influences, Culture Fair Tests