手动性和效应器强度调节了刺激大小和响应位置与手动和声响应之间的兼容性效应
Peter Wühr1, Melanie Richter1, Christian Seegelke2
1Department of Psychology, TU Dortmund University.
Journal of experimental psychology. Human perception and performance
|February 29, 2024
概括
手的强度差异会影响人们对刺激的反应速度. 这种响应代码空间大小关联 (SSARC) 效应与效应器强度有关,在手动和声响应中都出现.
科学领域:
- 认知心理学 认知心理学
- 发动机控制器的控制器
- 人类因素 人类因素
背景情况:
- 响应代码的空间大小关联 (SSARC) 效应描述了左手对小刺激的反应更快,右手对大刺激的反应更快.
- 之前的研究还没有完全阐明SSARC效应的潜在机制,特别是效应力的作用.
研究的目的:
- 调查手臂力量差异有助于SSARC效应的起源的假设.
- 为了检查SSARC效应是模式特定的还是跨动力系统的概括性.
主要方法:
- 两项实验与160名参与者进行 (80名左撇子,80名右撇子).
- 实验1涉及手动选择-响应任务,操纵刺激大小-响应手动映射和测量效应器强度.
- 实验2使用声响应评估了SSARC效应.
主要成果:
- 主导影响者比非主导影响者更强大.
- 在手动和语音响应中观察到SSARC效应,大小相似.
- 右撇子的SSARC效应比左撇子更大,效应器强度差异与SSARC效应大小相关.
结论:
- 手之间的功能差异,特别是力量差异,有助于SSARC效应.
- 这些发现表明,尺寸空间关联是通用的,并且不依赖于模式,跨越不同的运动系统.
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