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We are far from understanding sex-related differences in spatial-mathematical abilities despite the theory of sexual selection

Published online by Cambridge University Press:  04 February 2010

Üner Tan
Üner Tan
Affiliation:
Department of Physiology, Medical Faculty, Atatürk University, Erzurum, Turkey. ut01-k@servis2.net.45
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Abstract

I have provided evidence that Geary's model does not explain male dominance in spatial abilities by sexual selection. The current literature concerning the relations of nonverbal IQ to testosterone, hand preference, and right- and left-hand skill, as well as the organizing effects of testosterone on cerebral lateralization during the perinatal period, does not support Geary's arguments.

Type
Open Peer Commentary
Information
Behavioral and Brain Sciences , Volume 19 , Issue 2 , June 1996 , pp. 264
Copyright
Copyright © Cambridge University Press 1996

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