The twain shall meet: Uniting the analysis of sex differences and within-sex variation
Keyword(s):
AbstractSpatial and mathematical abilities may be “sex-limited” traits. A sex-limited trait has the same determinants of variation within the sexes, but the genetic or environmental effects would be differentially expressed in males and females. New advances in structural equation modeling allow means and variation to be estimated simultaneously. When these statistical methods are combined with a genetically informative research design, it should be possible to demonstrate that the genes influencing spatial and mathematical abilities are sex-limited in their expression. This approach would give an empirical confirmation of Geary's evolutionary speculations.
2013 ◽
Vol 17
(3)
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pp. 152-168
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2021 ◽
Vol 15
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pp. 1759-1765
2016 ◽
Vol 19
(5)
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pp. 430-437
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1993 ◽
Vol 15
(2)
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pp. 119-133
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2020 ◽
Vol 5
(12)
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pp. 368-376
2020 ◽
Vol 2
(1)
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pp. 70-80
2013 ◽
pp. 167-169