Evolution of sex difference in spatial ability
نویسندگان
چکیده
منابع مشابه
The evolution of sex differences in spatial ability.
It is widely believed that male mammals have better spatial ability than females. A large number of evolutionary hypotheses have been proposed to explain these differences, but few species have been tested. The authors critically review the proposed evolutionary explanations for sex differences in spatial cognition and conclude that most of the hypotheses are either logically flawed or, as yet,...
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The current study was designed to examine whether the extent of the male advantage in performance on a spatial task was determined by the extent to which the task was right-hemisphere dependent. Participants included 108 right-handed men and women who completed the mental rotation, waterlevel, and paperfolding tasks, all of which were presented bilaterally. The results partially supported the h...
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The largest consistent sex difference in human cognition is found on mental rotation tests, which require participants to compare pictures of three-dimensional objects and decide whether they depict the same object or different objects. Across cultures, males score up to one standard deviation higher than females. We administered two standard rotation tests to 123 participants and found that th...
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We examined whether the male spatial advantage varies across children from different socioeconomic (SES) groups. In a longitudinal study, children were administered two spatial tasks requiring mental transformations and a syntax comprehension task in the fall and spring of second and third grades. Boys from middle- and high-SES backgrounds outperformed their female counterparts on both spatial ...
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ژورنال
عنوان ژورنال: American Journal of Physical Anthropology
سال: 1992
ISSN: 0002-9483,1096-8644
DOI: 10.1002/ajpa.1330350606