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Updated: Jul 13, 2026

Perspectives on Neuroscience
Published on: July 31, 2007
From genius inverts to gendered intelligence: Lewis Terman and the power of the norm
1Department of Psychology, University of Surrey, Guilford Press GU2 7XH, United Kingdom. p.hegarty@surrey.ac.uk
Abstract:
The histories of "intelligence" and "sexuality" have largely been narrated separately. In Lewis Terman's work on individual differences, they intersect. Influenced by G. Stanley Hall, Terman initially described atypically accelerated development as problematic. Borrowing from Galton, Terman later positioned gifted children as nonaverage but ideal. Attention to the gifted effeminate subjects used to exemplify giftedness and gender nonconformity in Terman's work shows the selective instantiation of nonaverageness as pathological a propos of effeminacy, and as ideal a propos of high intelligence. Throughout, high intelligence is conflated with health, masculinity, and heterosexuality. Terman's research located marital sexual problems in women's bodies, further undoing possibilities for evaluating heterosexual men's practices as different from a normative position. Terman's research modernized Galton's imperialist vision of a society lead by a male cognitive elite. Psychologists continue to traffic in his logic that values and inculcates intelligence only in the service of sexual and gender conformity.
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