Sex differences in intelligence - Implications for education

Sex differences in intelligence is among the most politically volatile topics in contemporary psychology. Although no single finding has unanimous support, conclusions from multiple studies suggest that females, on average, score higher on tasks that require rapid access to and use of phonological and semantic information in long-term memory, production and comprehension of complex prose, fine motor skills, and perceptual speed. Males, on average, score higher on tasks that require transformations in visual-spatial working memory, motor skills involved in aiming spatiotemporal responding, and fluid reasoning, especially in abstract mathematical and scientific domains. Males, however are also overrepresented in the low-ability end of several distributions, including mental retardation, attention disorders, dyslexia, stuttering, and delayed speech. A psychobiosocial model that is based an the inextricable links between the biological bases of intelligence and environmental events is proposed as an alternative to nature-nurture dichotomies. Societal implications and applications to teaching and learning are suggested.