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Visualizing Visual Adaptation
Published on: April 24, 2017
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预测推断效应可以对视觉决策产生更大的影响,而视觉适应则对意识的视觉体验产生更大的影响
Loren N Bouyer1, Derek H Arnold1, Alan Johnston2
1School of Psychology, The University of Queensland, Australia.
Consciousness and cognition
|October 15, 2023
概括
人类视觉使用过去的适应和未来的预测. 虽然预测对决策的影响更大,但适应显著改变了有意识的视觉意识,特别是当效应相互反对时.
科学领域:
- 心理学 心理学 心理学
- 神经科学是一个神经科学.
- 认知科学 认知科学
背景情况:
- 人类视觉受到历史适应和预测过程的影响.
- 视觉适应可以夸大输入差异,而预测则有助于预测未来的刺激.
- 这些过程对有意识的视觉体验的影响程度以及它们的综合效应仍然不清楚.
研究的目的:
- 研究视觉适应和预测推断对决策和有意识的视觉体验的影响.
- 要确定这两个过程在一起或在对立时如何相互作用.
- 区分适应和推断对决策过程的影响与意识意识的影响.
主要方法:
- 参与者做出了关于视觉输入大小的决定,并报告了他们的信心水平.
- 实验条件包括选择性暴露于尺寸适应,外推效应或两者.
- 这项研究分析了当它们发生冲突时,适应和推断之间的相互作用.
主要成果:
- 当尺寸调整和抽象效应相反时,抽象对决策产生更大的影响.
- 在决策过程中观察到额外推算的主要影响.
- 发现尺寸适应更显著地改变了有意识的视觉意识.
结论:
- 预测外推在决策中起着更大的作用,而不是对意识感知的影响.
- 视觉适应对有意识的视觉意识比对决策产生更深远的影响.
- 了解适应和预测的不同作用对于理解人类视觉感知至关重要.
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