Jeans and language: kin networks and reproductive success are associated with the adoption of outgroup norms.
Jeans and language: kin networks and reproductive success are associated with the adoption of outgroup norms.
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DOI：
10.1098/rstb.2023.0031
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发表时间：
2024-03-11
影响因子：
6.3
通讯作者：
Mace, Ruth
中科院分区：
文献类型：
--
作者：
He, Qiao-Qiao;Yu, Jie-Ru;Tang, Song-Hua;Wang, Ming-Yang;Wu, Jia-Jia;Chen, Yuan;Tao, Yi;Ji, Ting;Mace, Ruth
20世纪90年代以来，随着人口的膨胀、旅游经济的快速发展和全球化的发展，中国农村人类社会的传统规范可能发生了变化，不同民族的人可能会接受本民族以外的文化特征，也可能以不同的速度失去自己的文化。人类行为生态学可以帮助解释对外族文化价值观的接受。我们比较了两个共同居住的民族摩梭人和汉族对四种文化价值观的接受情况，特别是说外族语言/母语和穿牛仔裤。这两个群体都在学习外族特征，包括通过在经济活动、教育和亲属网络中的接触学习彼此的语言，但只有摩梭人开始失去自己的语言。在这两组人中，男性比女性更倾向于接受外向型价值观。两个群体的女性在说普通话和穿牛仔裤方面没有什么不同，而男性确实不同，摩梭族男性比汉族男性更热衷于收养他们。原因可能是摩梭族男性经历了更多的生殖竞争，因为摩梭族男性比其他人有更大的生殖倾斜。此外，摩梭男性而不是其他人从使用普通话中获得健康益处(他们比不会说汉语的人更早开始生育)。本文是《社会规范变化：驱动因素和后果》专题的一部分。
Traditional norms of human societies in rural China may have changed owing to population expansion, rapid development of the tourism economy and globalization since the 1990s; people from different ethnic groups might adopt cultural traits from outside their group or lose their own culture at different rates. Human behavioural ecology can help to explain adoption of outgroup cultural values. We compared the adoption of four cultural values, specifically speaking outgroup languages/mother tongue and wearing jeans, in two co-residing ethnic groups, the Mosuo and Han. Both groups are learning outgroup traits, including each other's languages through contact in economic activities, education and kin networks, but only the Mosuo are starting to lose their own language. Males are more likely to adopt outgroup values than females in both groups. Females of the two groups are no different in speaking Mandarin and wearing jeans, whereas males do differ, with Mosuo males being keener to adopt them than Han males. The reason might be that Mosuo men experience more reproductive competition over mates, as Mosuo men have larger reproductive skew than others. Moreover, Mosuo men but not others gain fitness benefits from the adoption of Mandarin (they start reproducing earlier than non-speakers). This article is part of the theme issue ‘Social norm change: drivers and consequences’.
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影响因子：
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作者：
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