围产期妇女在与看起来有威胁的他人互动时,主要是保护而不是顺从地放弃资源
Valentina Proietti1, Ilenia Mastroianni2, Valentina Silvestri2
1Department of Psychology, University of the Fraser Valley, Abbotsford, British Columbia, Canada.
British journal of psychology (London, England : 1953)
|January 16, 2026
概括
周产期妇女,在怀孕期间和分娩后,对社会威胁的敏感性降低. 而不是转让资源,他们表现出主导性的保护行为,挑战以前关于母亲脆弱性的假设.
科学领域:
- 进化心理学 进化心理学
- 社会决策的社会决策.
- 母亲的行为
背景情况:
- 个人往往会为了感知到的社会威胁而放弃资源,特别是当他们脆弱时.
- 围产期 (怀孕和产后) 是一个高度脆弱的阶段.
- 现有的模型预测,在围产阶段,威胁敏感度会增加.
研究的目的:
- 调查围产期妇女是否比非围产期妇女更容易屈服于社会威胁.
- 测试怀孕增加对社会威胁线索的敏感度的假设.
主要方法:
- 一项预先注册的研究比较了围产和非围产妇女的资源竞争行为.
- 参与者在资源竞争中与看起来具有威胁性的男性陌生人竞争.
- 行为反应 (放弃与保护资源) 被记录下来.
主要成果:
- 与预测相反,围产期妇女对社会威胁的敏感性低于非围产期妇女.
- 周产期妇女表现出主导的资源保护,而不是顺从的让步.
- 这种效应在怀孕29周和产后1个月的女性中观察到.
结论:
- 怀孕可能会降低对威胁的屈从性,改变社会和经济决策.
- 这些发现与其他哺乳动物所见的"母性侵略"反应一致.
- 围产阶段的脆弱性可能与保护性统治有关,而不是增加服从性.
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