分析揭示了对社会智能假设的支持
Elizabeth M Speechley1, Benjamin J Ashton1,2, Yong Zhi Foo1
1Centre for Evolutionary Biology, University of Western Australia, 35 Stirling Highway, Perth, WA, 6009, Australia.
概括
社会智能假说 (SIH) 提供了强有力的支持,对不同物种和研究类型的认知进化. 这一元分析证实了它作为解释认知变异的可靠性.
科学领域:
- 进化生物学是进化的生物学.
- 认知科学是一种认知科学.
- 比較心理學 比較心理學
背景情况:
- 社会智能假说 (SIH) 是一个突出的理论,解释了认知进化.
- 关于SIH在不同物种和方法的通用性一直在争论中.
- 需要进行全面审查,以评估SIH的稳定性.
研究的目的:
- 系统地评估对社会智能假设的经验支持.
- 为了确定SIH在各种分类群体,研究设计和指标中的通用性.
- 通过元分析,从大量文献中综合证据.
主要方法:
- 对测试SIH预测的研究进行系统的文献搜索.
- 汇编了103项研究,在17个分类学层次中产生了584个效果大小.
- 进行四次元分析以量化对SIH的支持.
主要成果:
- 分析显示,在跨物种,内物种和发展研究中,SIH得到了显著的支持.
- 根据认知/社交指标,分类学或测试条件 (囚禁与野生) 的影响大小没有显著变化.
- 无论是否使用神经解剖学,认知表现,社交措施或小组规模,都发现了一致的支持.
结论:
- 社会智能假设作为对认知变化的解释得到了很好的支持.
- SIH在各种生物环境中表现出强度和广泛适用性.
- 这一元分析证实了SIH在理解认知进化和发展方面的重要性.
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