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从竞争中采样感知-动作合,创建具有代表性的篮球射击任务:复制和扩展的复制和扩展
Christopher L Court Gold1, Brad Clark1, Alexandra Lascu2
1University of Canberra Research Institute for Sport and Exercise, University of Canberra, Australian Capital Territory, Australia.
Psychology of sport and exercise
|February 22, 2025
概括
在篮球射击练习中添加后卫可以通过模仿比赛条件来提高表现. 这有助于玩家调整他们的技术,以获得更好的游戏准确性和技能转移.
科学领域:
- 体育科学 运动科学 运动科学
- 运动学习是指运动学习.
- 生物力学 生物力学
背景情况:
- 设计有效的体育训练需要模拟真实游戏性能约束的代表性学习任务.
- 了解环境因素,如防御压力,如何影响运动技能,对于技能获得至关重要.
研究的目的:
- 调查后卫对熟练女篮球员射击表现的影响.
- 在防御与未防御的射击任务中分析时间变量和定性见解.
- 为了确定防守射击练习是否提高技能转移到竞争性表现.
主要方法:
- 熟练的女性篮球运动员进行一对一的防守和无防守射击任务.
- 记录了时间变量 (例如执行时间,球飞行时间,跳跃时间).
- 通过焦点小组收集定性数据,以了解玩家的体验.
主要成果:
- 防御条件导致射击精度和执行时间降低,但增加了球飞行和跳跃时间.
- 在被辩护的条件下,观察到跳跃和执行时间在受试者内部变化的增加.
- 防守射击准确度与比赛射击统计数据高度相关.
结论:
- 引入后卫创造了一个更具代表性的练习任务,影响射击技巧和准确性.
- 玩家通过改变射门执行动态来适应防守的存在,展示了适应性技能.
- 采样关键的性能约束,如防御压力,可以提高适应性技术和技能转移.
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