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Doddy
Member (Idle past 6020 days)
Posts: 563
From: Brisbane, Australia
Joined: 01-04-2007


Message 22 of 93 (385787)
02-17-2007 5:03 AM
Reply to: Message 16 by kuresu
02-17-2007 12:16 AM


kuresu writes:
however, our DNA is definitely not involved in making women homemakers and men breadwinners.
au contraire
I think you should read this Scientific American article: His Brain, Her Brain
quote:
Melissa Hines of City University London and Gerianne M. Alexander of Texas A&M University turned to monkeys, one of our closest animal cousins. The researchers presented a group of vervet monkeys with a selection of toys, including rag dolls, trucks and some gender-neutral items such as picture books. They found that male monkeys spent more time playing with the "masculine" toys than their female counterparts did, and female monkeys spent more time interacting with the playthings typically preferred by girls. Both sexes spent equal time monkeying with the picture books and other gender-neutral toys.
Because vervet monkeys are unlikely to be swayed by the social pressures of human culture, the results imply that toy preferences in children result at least in part from innate biological differences. This divergence, and indeed all the anatomical sex differences in the brain, presumably arose as a result of selective pressures during evolution. In the case of the toy study, males--both human and primate--prefer toys that can be propelled through space and that promote rough-and-tumble play. These qualities, it seems reasonable to speculate, might relate to the behaviors useful for hunting and for securing a mate. Similarly, one might also hypothesize that females, on the other hand, select toys that allow them to hone the skills they will one day need to nurture their young.
Edited by Doddy, : fixed French

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