通过男性步态的动力线索来感知恐吓
K McCarty1, C Leslie2, A Anguera de la Rosa1
1Department of Psychology, Northumbria University, Newcastle Upon Tyne, UK.
Scientific reports
|September 29, 2025
概括
男性的身体优势不仅从静态特征来看,还从动态步行线索,如干摇摆和肩膀姿势来看. 这些运动模式在竞争互动中提供了强有力的社会信号.
科学领域:
- 进化生物学是进化的生物学.
- 人类的机动运动.
- 社会心理学 社会心理学
背景情况:
- 内性竞争推动了性二态特征的演变,以评估男性主导地位.
- 以前的研究集中在男性可怕性的静态线索 (例如身高,肌肉) 上.
- 动态生物力学线索在感知主导地位中的作用尚未得到充分探索.
研究的目的:
- 调查影响男性身体优势观念的步态中的动态生物力学标记.
- 探索步态动态,静态形态和侵略之间的关系.
主要方法:
- 利用3D运动捕捉来记录52名男性参与者的步行步态.
- 评估了参与者的上半身力量,人体测量和自我报告的攻击性.
- 收集了137名评级者评估记录的行走模式的统治评级.
主要成果:
- 侧侧的干振荡 (摇摆) 和肩膀绑架与感知到的身体优势相关.
- 这些动态线索还与人体测量指标 (身高,胸部大小) 和特征攻击性相关.
- 一个混合效应模型显示,摇摆,肩膀绑架和身体大小/力量独立地预测了主导地位.
结论:
- 步态动态提供了男性主导的强有力的社会信号,超越了静态形态.
- 人类运动在竞争性社会互动中起着适应性的作用.
- 未来的研究可以探索静态和动态主导线索之间的权衡.
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