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Sex-Linked Behavior: Evolution, Stability, and Variability
Trends in Cognitive Sciences ( IF 19.9 ) Pub Date : 2017-09-01 , DOI: 10.1016/j.tics.2017.06.012
Cordelia Fine , John Dupré , Daphna Joel

Common understanding of human sex-linked behaviors is that proximal mechanisms of genetic and hormonal sex, ultimately shaped by the differential reproductive challenges of ancestral males and females, act on the brain to transfer sex-linked predispositions across generations. Here, we extend the debate on the role of nature and nurture in the development of traits in the lifetime of an individual, to their role in the cross-generation transfer of traits. Advances in evolutionary theory that posit the environment as a source of trans-generational stability, and new understanding of sex effects on the brain, suggest that the cross-generation stability of sex-linked patterns of behavior are sometimes better explained in terms of inherited socioenvironmental conditions, with biological sex fostering intrageneration variability.

中文翻译:

性相关行为:进化、稳定性和可变性

对人类性相关行为的共同理解是,遗传和荷尔蒙性别的近端机制,最终由祖先男性和女性的不同生殖挑战所塑造,作用于大脑,以跨代传递与性相关的倾向。在这里,我们将关于先天和后天在个体一生中特征发展中的作用的辩论扩展到它们在特征的跨代转移中的作用。将环境作为跨代稳定性来源的进化理论的进展,以及对性别对大脑影响的新理解,表明性相关行为模式的跨代稳定性有时可以更好地解释为遗传的社会环境条件,生物性别促进代内变异。
更新日期:2017-09-01
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