在阿芬塔西亚中,更慢但更准确的精神旋转表现与认知策略的差异有关
Lachlan Kay1, Rebecca Keogh2, Joel Pearson1
1School of Psychology, University of New South Wales, Sydney, New South Wales, Australia.
Consciousness and cognition
|April 24, 2024
概括
患有非想象症的个体,无法想象,比对照者慢但更准确地执行心理旋转任务. 这表明视觉图像对于这些任务并不必不可少,因为替代策略是有效的.
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.
背景情况:
- 心理旋转任务是心理图像的标准措施.
- 幻觉,无法形成视觉心理图像,挑战了这些任务的使用.
研究的目的:
- 为了调查aphantasia的个体在精神旋转任务的表现.
- 为了确定视觉图像是否对于成功的心理旋转是必要的.
主要方法:
- 评估了一大群患有异想症的个人,并对3D块形状和玩偶旋转任务进行控制.
- 分析了响应时间,错误率和与角差异相关的战略使用.
主要成果:
- 幻觉组比对照组表现得更慢但更准确的反应.
- 两组都表现出更长的响应时间和更大的角度差异的错误.
- 控制组使用基于对象的策略; 幻想组使用分析策略.
结论:
- 视觉图像对于经典的心理旋转任务来说并不至关重要.
- 患有阿芬塔西亚的个体可以有效地使用替代的分析策略.
- 在心理旋转任务上的表现不仅仅依赖于整体的心理表现.
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