增强反,注意力集中和货币奖励对垂直跳跃高度的影响:复制研究的复制研究
Javad Bakhshinejad1, Jasmin Hutchinson1, Jennifer Murphy2
1Department of Exercise Science, Springfield College, MA, USA.
International journal of exercise science
|February 7, 2025
概括
这项研究无法复制之前关于增强反,外部焦点和奖励影响跳跃高度的研究结果. 测试的干预措施对抵抗训练的个体的垂直跳跃表现没有显著影响.
科学领域:
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
- 发动机控制器的控制器
背景情况:
- 可复制性和可复制性对于科学完整性至关重要.
- 以前的研究表明,增强反 (AF),外部焦点 (EF) 和奖励 (RE) 影响反运动跳跃 (CMJ) 的表现.
- 原来的Wälchli等人. (2016) 研究探讨了这些因素.
研究的目的:
- 评估关于CMJ高度的AF,EF和RE发现的可复制性.
- 调查单个和组合干预措施对跳跃表现的影响.
- 将复制结果与原始研究的结果进行比较.
主要方法:
- 一个密切的复制设计被采用了38名参与者.
- 参与者在六个条件下进行了最大CMJ:中性,AF,RE,AF+EF,AF+RE和AF+EF+RE.
- 测量了跳跃高度,肌肉刺激和运动变量.
主要成果:
- 没有发现条件对跳跃高度的显著影响 (p = 0.612, η2 = 0.015).
- 复制效应的大小明显小于原始研究.
- 对于肌肉激发或动力变量没有观察到显著的影响.
结论:
- 结果表明,AF,EF和RE的组合不会显著影响垂直跳的性能.
- 结果无法复制原始研究的发现.
- 这突显了这些反方式对CMJ业绩的影响中的潜在差异.
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