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键盘在响应时间实验中 (仍然) 很好

Pablo Gómez^1,2, Manuel Perea^3,4, Ana Baciero⁵

¹Skidmore College, 815 N Broadway, Saratoga Springs, NY, 12866, USA. pgomez@skidmore.edu.

Behavior research methods

|April 23, 2025

概括

在大多数认知和运动研究中,键盘延迟对响应时间 (RT) 测量的影响最小. 我们的模拟显示,标准键盘适合在线实验,对统计能力和错误率的影响微不足道.

科学领域:

认知心理学认知心理学
行为神经科学行为神经科学
实验心理学实验心理学

背景情况:

响应时间 (RTs) 对于评估认知和运动功能至关重要.
键盘变化,特别是在线实验中,对准确的RT测量构成了挑战.
人们对用标准键盘收集的RT数据的可靠性存在担忧.

研究的目的:

评估键盘延迟对响应时间 (RT) 测量的影响.
确定键盘诱导的变化对统计能力和行为研究中的错误率的实际影响.
为了验证商用键盘是否适合在线RT实验.

主要方法:

使用模拟来建模键盘延迟对RT数据的影响.
线性混合效应模型被用于统计分析.
采用分组数据的t测试来评估统计学意义.

主要成果:

在大多数模拟场景中,键盘延迟对统计能力的影响很小.
键盘诱导的变化并没有增加I型错误率.
观察到对统计功率的影响微不足道,除了涉及RT分布转移或个人差异研究中的低信号噪声比的特定情况.

结论:

商用键盘通常适用于大多数响应时间 (RT) 实验,包括在线进行的.
在典型的实验条件下,键盘延迟对RT数据有效性的影响是最小的.
研究人员可以自信地使用标准键盘进行在线行为研究,而不会对数据完整性造成重大损害.

关键词:

键盘键盘键盘键盘在线实验在线实验响应时间响应时间

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