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首页> 外文期刊>Biology Letters >Male dance moves that catch a woman's eye
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Male dance moves that catch a woman's eye

机译：男性舞蹈动作抓住一个女人的眼睛

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Male movements serve as courtship signals in many animal species, and may honestly reflect the genotypic and/or phenotypic quality of the individual. Attractive human dance moves, particularly those of males, have been reported to show associations with measures of physical strength, prenatal androgenization and symmetry. Here we use advanced three-dimensional motion-capture technology to identify possible biomechanical differences between women's perceptions of 'good' and 'bad' male dancers. Nineteen males were recorded using the 'Vicon' motion-capture system while dancing to a basic rhythm; controlled stimuli in the form of avatars were then created in the form of 15 s video clips, and rated by 39 females for dance quality. Initial analyses showed that 11 movement variables were significantly positively correlated with perceived dance quality. Linear regression subsequently revealed that three movement measures were key predictors of dance quality; these were variability and amplitude of movements of the neck and trunk, and speed of movements of the right knee. In summary, we have identified specific movements within men's dance that influence women's perceptions of dancing ability. We suggest that such movements may form honest signals of male quality in terms of health, vigour or strength, though this remains to be confirmed.
机译：男性运动用作许多动物物种中的求爱信号，并且可以诚实地反映个体的基因型和/或表型质量。据报道，有吸引力的人类舞蹈动作，尤其是男性的舞蹈动作，表明了与物理强度，产前和对称性的措施的关联。在这里，我们使用先进的三维运动捕捉技术来确定女性对“好”和“坏”男舞者的看法之间可能的生物力学差异。使用“vicon”运动捕获系统记录了十九名雄性，同时跳舞到基本节奏;然后以15秒的视频剪辑的形式创建化身形式的受控刺激，并由39例舞蹈质量评定。初步分析表明，11个运动变量与感知舞蹈质量显着相关。线性回归随后透露，三种运动措施是舞蹈质量的关键预测因子;这些是颈部和躯干的变化和幅度，以及右膝关节的运动速度。总之，我们已经确定了男性舞蹈中的具体运动，影响妇女对舞蹈能力的看法。我们建议，这种运动可以在健康，活力或力量方面形成男性质量的诚实信号，尽管这仍有待确认。

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