选择历史偏见的个体差异的特征体现在目标导向的达到运动中
Fan Zhang1,2, Mukesh Makwana3, Dietmar Heinke1
1University of Birmingham, Birmingham, UK.
Attention, perception & psychophysics
|April 8, 2025
概括
过去的经历塑造了我们如何在分散注意力的目标中选择目标. 这项研究揭示了注意力控制的四种不同的策略,展示了选择历史如何影响目标导向行动.
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.
- 人类运动控制人体运动控制
背景情况:
- 复杂环境中的对象选择依赖于突出性,目标和选择历史.
- 注意控制框架强调了过去经验在引导知觉和行动中的作用.
研究的目的:
- 调查目标选择策略的个体差异,以实现目标导向的目标.
- 检查注意力控制中目标和分散注意力的历史的相互作用.
- 根据选择历史影响,识别不同的行为子组.
主要方法:
- 使用了带有连续覆盖范围跟踪的初始化-of-popout (PoP) 模式.
- 在整个试验中操纵了目标和分散注意力的颜色序列.
- 分析了到达轨迹,延迟,运动时间和吸引力得分;用于分组识别的k-means集群和t-SNE.
主要成果:
- 确定了四个不同的参与者群体,表现出不同的注意力和行动选择策略.
- 证明选择史对目标促进和分心因子抑制有不同的影响.
- 对特征重复对目标选择影响的量化个体差异.
结论:
- 选择历史在选择目标期间显著调节注意力和运动控制.
- 目标导向行动中的个体差异源于利用过去的选择经验的不同方式.
- 了解这些策略可以了解感知-行动循环中促进和抑制的动态相互作用.
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