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Anderson, Deborah K.; Lord, Catherine; Risi, Susan; DiLavore, Pamela S.; Shulman, Cory; Thurm, Audrey; Welch, Kathleen; Pickles, Andrew – Journal of Consulting and Clinical Psychology, 2007
Verbal skills were assessed at approximately ages 2, 3, 5, and 9 years for 206 children with a clinical diagnosis of autism (n = 98), pervasive developmental disorders-not otherwise specified (PDD-NOS; n = 58), or nonspectrum developmental disabilities (n = 50). Growth curve analyses were used to analyze verbal skills trajectories over time.…
Descriptors: Clinical Diagnosis, Verbal Ability, Language Impairments, Developmental Disabilities
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Walsh, Zach; Swogger, Marc T.; Kosson, David S. – Journal of Consulting and Clinical Psychology, 2004
The accuracy of the prediction of criminal violence may be improved by combining psychopathy with other variables that have been found to predict violence. Research has suggested that assessing intelligence (i.e., IQ) as well as psychopathy improves the accuracy of violence prediction. In the present study, the authors tested this hypothesis by…
Descriptors: Intelligence Quotient, Crime, Violence, Predictor Variables
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Oakland, Thomas – Journal of Consulting and Clinical Psychology, 1983
Examined the relationships of reading and math achievement with intelligence and adaptive behavior in Anglo, Black, and Mexican American children (N=345). The variance accounted for by the full model (race, sex, age, and socioeconomic status) was significant for reading and math. Variance associated with race and socioeconomic status was…
Descriptors: Adjustment (to Environment), Children, Cognitive Ability, Elementary Secondary Education