重新聚焦自闭症的侧面任务:自闭症成年人与非自闭症成年人相比,表现出更大的干扰
Daniel Poole1, James A Grange2, Elizabeth Milne1
1Department of Psychology, University of Sheffield, UK.
Journal of cognition
|May 27, 2024
概括
自闭症成年人在空间选择性注意力任务中,从分散注意力的刺激中显示出更大的干扰. 这表明不相关信息的抑制效率较低,影响业绩.
科学领域:
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
- 自闭症研究 自闭症研究
背景情况:
- 自闭症患者可能在空间选择性注意力方面表现出差异,对分散注意力的刺激的抑制效果较差.
- 之前的侧边任务研究显示出混合的结果,经常关注儿童和响应时间,可能会将注意力差异与策略变化混为一谈.
研究的目的:
- 调查自闭症成年人是否有增加的侧边任务一致性效应.
- 以计算方式建模空间选择性注意力,以了解性能差异.
主要方法:
- 对153名自闭症和147名非自闭症成年人进行了预先注册的在线侧边任务.
- 运用计算建模来分析空间选择性注意力参数.
主要成果:
- 自闭症成年人表现出明显增加的一致性效应.
- 建模表明自闭症参与者的干扰刺激 (叶片) 的干扰时间较长,这表明抑制效果较差.
- 还观察到响应谨慎度 (自闭症组较高) 和感知效率 (自闭症组较低) 的差异.
结论:
- 自闭症成年人在空间选择性注意力任务中,对分散注意力的刺激的抑制效果较差.
- 性能差异归因于低效的抑制,不同的反应策略和改变的感知处理的组合.
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