... factors that might explain variations across human populations that are not in keeping with the prediction of universal sex roles. "Recent advances in evolutionary theory suggest that factors such as ...
... a research standpoint, it’s interesting because there aren’t very many species in which there is a sex role reversal,” Jones said. “It provides a unique opportunity to study sexual selection in this ...
... Adam Jones is currently studying these structures in the hope of understanding how it was that male pregnancy evolved in seahorses and how it affects the traditional sex roles in the fish.
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... it comes to sex roles in society, what you think may affect what you earn. ... interviews, participants were asked about their views on gender roles in the work force and at home. They answered questions ...
... between the two. The study was published online in Springer's journal, Sex Roles. Jackson and her team asked 515 12-year-old children (one-third African American, two-thirds ...
... of prospective adoptive parents according to their sexuality, are published online in Springer's journal Sex Roles. Unlike biological parents, adoptive parents can choose the gender of their child. ...
A new analysis of cross-cultural data challenges the notion that evolution produced promiscuous males and choosy females
... care, yet despite the high levels of paternal investment, they have long been thought to have conventional sex roles, with females choosing mating partners and males competing for their attention. ...
... colleagues, are published online in Springer's journal Sex Roles. Dr. Keith and her team ... discrimination and depressive symptoms and plays a major role in explaining why some African American women ...
... and resources than others), the more hostile they responded toward a woman who violated sex-role expectations.
"We were surprised by the lack of difference in the role of social hierarchy support in ...
... the provider. Her paper was just published online in Springer's journal Sex Roles. There are more and more female breadwinners in industrialized societies and they challenge the traditional Western ...
