感官运动专业知识在观察运动特定的手势时影响知觉重量判断
Andrea Albergoni1,2, Monica Biggio3, Emanuela Faelli2,3
1Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal Child Health, Università degli Studi di Genova, Genoa, Italy.
Frontiers in sports and active living
|July 10, 2023
概括
举重方面的专业知识有助于在观察到的死亡举重过程中更好地判断物体重量. 特定于运动的感觉运动技能是准确感知体重的关键.
科学领域:
- 生物力学 生物力学
- 发动机控制器的控制器
- 运动科学 运动科学 运动科学
背景情况:
- 对物理属性的感知判断,比如重量,可以受到观察者的专业知识的影响.
- 感官运动专业知识,特别是在特定的运动中,可以提高解释与物体属性相关的动态线索的能力.
研究的目的:
- 为了调查传感运动专业知识如何影响在观察死吊时升起物体重量的评估.
- 为了比较重量判断的准确性和在不同水平的举重经验的变化.
主要方法:
- 56名参与者 (权力举重运动员,CrossFit®练习者,对照组) 进行了一项感知体重判断任务.
- 参与者观看了不同强度的死亡举重视频 (80%,90%,100%的最大1次重复).
- 分析了判断被提起物体的重量时的响应准确性和可变性.
主要成果:
- 与对照参与者相比,权力举重者在体重判断方面表现出明显更高的准确性.
- 在动力举重者和CrossFit®练习者之间,或在CrossFit®练习者和对照者之间,没有发现精度的显著差异.
- 在所有三组参与者中,反应的变异性是可比的.
结论:
- 在观察到的手势 (死亡升降) 中,特定的感觉运动专业知识对于准确的体重感知至关重要.
- 专业技术可能能够检测出微妙的动力学变化,表明物体的重量.
- 这突出了运动特异性专业知识在对物理性质的感知判断中的作用.
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