自制在灵长类动物中起着社会作用,但在其他哺乳动物或鸟类中并非如此
R I M Dunbar1, Susanne Shultz2
1Department of Experimental Psychology, Anna Watts Building, University of Oxford, Oxford, OX2 1GG, UK. robin.dunbar@psy.ox.ac.uk.
Scientific reports
|May 20, 2025
概括
战略自我控制或抑制行为对于灵长类动物的社会行为至关重要. 这种能力是人类类灵长类动物独有的,在神经学上是昂贵的,在其他哺乳动物和鸟类中是罕见的.
科学领域:
- 认知生态学 认知生态学
- 比较心理学比较心理学
- 神经科学是一个神经科学.
背景情况:
- 战略性自我控制 (抑制前性行为) 对于动物的食和社会凝聚力至关重要.
- 现有研究经常将自我控制与其他认知能力 (如因果推理) 混为一谈.
研究的目的:
- 区分战略自我控制任务和绕道/因果推理任务.
- 在灵长类物种中调查这些认知能力的生态和社会相关性.
- 测试帕辛厄姆智者假设关于人类类灵长类灵长类中战略自我控制的独特性.
主要方法:
- 分析了四个关于灵长类动物的比较实验数据集.
- 跨物种相关性分析将认知任务性能与社会和食需求联系起来.
- 对更广泛的哺乳动物和鸟类样本进行检查,以评估自我控制的分类学分布.
主要成果:
- 灵长类的认知任务分为不同的集群:战略自我控制和绕道/因果推理.
- 战略自我控制任务与社会背景需求相关,而绕道/因果推理任务与食需求相关.
- 在研究的哺乳动物和鸟类中,人类类灵长类的战略自我控制能力是唯一的.
结论:
- 未来的研究必须仔细区分任务设计和解释中的认知需求.
- 战略抑制可能是神经学上昂贵的,这解释了它的稀有性.
- 需要进行神经成像研究,以阐明不同认知控制任务背后的神经机制.
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