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Bennett, David S.; Bendersky, Margaret; Lewis, Michael – Developmental Psychology, 2008
This study examined the effects of prenatal cocaine exposure, environmental risk, and maternal verbal intelligence on children's cognitive ability. Gender and age were examined as moderators of potential cocaine exposure effects. The Stanford-Binet IV intelligence test was administered to 231 children (91 cocaine exposed, 140 unexposed) at ages 4,…
Descriptors: Cocaine, Intelligence Tests, Intelligence Quotient, Children
Peer reviewed Peer reviewed
Bennett, David S.; Bendersky, Margaret; Lewis, Michael – Developmental Psychology, 2002
Examined 4-year-olds for effects on IQ of prenatal cocaine exposure, exposure to other substances, risk factors, and neonatal medical problems. Found that maternal verbal IQ and low environmental risk predicted child IQ. Cocaine exposure negatively predicted children's overall IQ and verbal reasoning scores for boys only. Maternal harsh…
Descriptors: Adjustment (to Environment), At Risk Persons, Behavior Problems, Children