感知处理的相互作用要求和实践调节自愿和非自愿的运动反应
Welber Marinovic1, An T Nguyen1, Ann-Maree Vallence2
1School of Population Health, Curtin University, Perth, Western Australia, Australia.
Psychophysiology
|August 18, 2024
概括
感官处理需求通过影响忽略大声听觉刺激 (LAS) 的能力,影响任务性能. 实践在很大程度上减轻了这些影响,尽管高的感知负载仍然影响了行动释放.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 发动机控制器的控制器
背景情况:
- 忽略不相关的感官信息对于在动态环境中实现最佳性能至关重要.
- 大声的听觉刺激 (LAS) 可以扰乱任务的执行,特别是在高认知负载下.
- 了解实践如何影响感官信息的处理是技能获取的关键.
研究的目的:
- 调查实践如何影响在预期时间 (AT) 任务中忽略 LAS 的能力.
- 检查不同视觉处理负载对LAS自愿和反射反应的影响.
- 为了确定感知负载是否影响自愿和非自愿运动行为的准备.
主要方法:
- 参与者执行了一项AT任务,涉及与视觉刺激同步的手指绑架.
- 使用了两个条件:较低的视觉处理负载 (仅任务) 和较高的视觉处理负载 (任务+定向报告).
- 在准备阶段进行了 LAS,并在实践区测量了对自愿行动释放和眼延迟的影响.
主要成果:
- 更高的视觉处理需求导致了自愿行动的早期发布,特别是在早期实践中.
- 与高负载条件相比,较低的感知负载导致LAS更早地释放反应.
- 实践减少了LAS的破坏性影响,但高的感知负载仍然导致后期实践中较早的动作释放.
结论:
- 感知负载显著影响自愿运动行为的执行,特别是对于初学者表演者.
- 练习在提高无视分散注意力的刺激的能力方面起着至关重要的作用.
- 对于声学刺激引发的自愿和非自愿行为,运动准备存在不同的影响.
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