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Reeve, Charlie L.; Charles, Jennifer E. – Intelligence, 2008
The current study examines the views of experts in the science of mental abilities about the primacy and uniqueness of "g" and the social implications of ability testing, and compares their responses to the views of a group of non-expert psychologists. Results indicate expert consensus that "g" is an important, non-trivial determinant (or at least…
Descriptors: Race, Psychologists, Testing, Predictive Validity
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Morrison, Delmont; And Others – Annals of Dyslexia, 1988
The accuracy of SEARCH for identifying children at risk for developing learning disabilities was evaluated with 1,107 kindergarten children. Children identified as at risk were of average intelligence. SEARCH scores were significantly correlated with sequential and simultaneous information processing skills. SEARCH predicted adequacy of…
Descriptors: Concurrent Validity, Early Childhood Education, Handicap Identification, High Risk Students
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Rushton, J. Philippe – Intelligence, 1989
Genetic influence was estimated on Wechsler Intelligence Scale for Children subtests from inbreeding depression scores calculated on cousin marriages in Japan (n=1,854 children) and correlated with American Black-White racial differences. The genetic contribution of racial differences in cognitive performance may be more robust than was previously…
Descriptors: Black Students, Children, Cognitive Ability, Genetics