Could smaller sex diffs in traits also be the result of sex-linked genes being target of stronger sexual selection on males (lower SD)?pic.twitter.com/6aQIssIUKA
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Could smaller sex diffs in traits also be the result of sex-linked genes being target of stronger sexual selection on males (lower SD)?pic.twitter.com/6aQIssIUKA
Possibly increased selection for sexual dimorphism in the more northern groups. Animal studies would be informative here perhaps.
If we are talking about personality related trait variation http://www.sciencedirect.com/science/article/pii/S1090513815001075 …pic.twitter.com/On3Ef3k66H
Various lines of evidence of selection for personality. However, hard to estimate past selection effects and whether they differ by group.
regarding the declining of % you mentioned in the end. There was a big campaign in the US with exactly this goal.
I can try to find the article regarding this again, if you are interested
Not particularly interested, minor side-interest. But do forward it to @slatestarcodex and whoever else cares more.
I see, anyway, it was related to what was mentioned in http://gender.stanford.edu/news/2011/researcher-reveals-how-%E2%80%9Ccomputer-geeks%E2%80%9D-replaced-%E2%80%9Ccomputergirls%E2%80%9D …
btw. I have the feeling your article is more about the current state, not about the reasons.
And it assumes the first 10y of life are not relevant for the conclusions to draw out of it.
I believe to have seen studies showing, that the first years already have a strong effect on what you did analyse
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