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相关概念视频

Factors Affecting Perception01:25

Factors Affecting Perception

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Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...
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Schemas01:42

Schemas

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A schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
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Cause and Effect01:53

Cause and Effect

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While variables are sometimes correlated because one does cause the other, it could also be that some other factor, a confounding variable, is actually causing the systematic movement in our variables of interest. For instance, as sales in ice cream increase, so does the overall rate of crime. Is it possible that indulging in your favorite flavor of ice cream could send you on a crime spree? Or, after committing crime do you think you might decide to treat yourself to a cone?
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相关实验视频

Updated: Jun 24, 2025

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments
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Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments

Published on: January 23, 2017

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对象和场景之间的任务无关的语义关系会影响注意力分配.

Joseph C Nah1, George L Malcolm2, Sarah Shomstein3

  • 1Bose Corporation, Framingham, USA. josephcnah@gmail.com.

Scientific reports
|June 7, 2024
PubMed
概括
此摘要是机器生成的。

场景的背景会影响人们的注意力,即使它与场景无关. 场景和对象之间的语义关联的强度预测了这种注意力效应,影响了处理效率.

更多相关视频

Eye Tracking During Visually Situated Language Comprehension: Flexibility and Limitations in Uncovering Visual Context Effects
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Irrelevant Stimuli and Action Control: Analyzing the Influence of Ignored Stimuli via the Distractor-Response Binding Paradigm
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Irrelevant Stimuli and Action Control: Analyzing the Influence of Ignored Stimuli via the Distractor-Response Binding Paradigm

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相关实验视频

Last Updated: Jun 24, 2025

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments
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Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments

Published on: January 23, 2017

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Eye Tracking During Visually Situated Language Comprehension: Flexibility and Limitations in Uncovering Visual Context Effects
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Eye Tracking During Visually Situated Language Comprehension: Flexibility and Limitations in Uncovering Visual Context Effects

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Irrelevant Stimuli and Action Control: Analyzing the Influence of Ignored Stimuli via the Distractor-Response Binding Paradigm
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科学领域:

  • 认知心理学 认知心理学
  • 视觉感知 视觉感知 视觉感知
  • 神经科学是一个神经科学.

背景情况:

  • 孤立对象之间的语义关系会影响注意力分配和处理效率.
  • 即使语义信息与任务无关,这种影响仍然存在.
  • 对象在上下文场景中被感知,需要理解场景-对象语义交互.

研究的目的:

  • 为了调查与任务无关的场景语义属性如何影响注意力分配.
  • 检查场景和对象在注意力上的语义关系之间的相互作用.

主要方法:

  • 行为实验测量注意力分配.
  • 操纵场景和对象之间的语义关系.
  • 对感知语义关联强度的评估.

主要成果:

  • 场景和物体之间的与任务无关的关联不断影响注意力.
  • 语义关联的强度直接预测了注意力影响的程度.
  • 场景背景显著调节对象处理.

结论:

  • 场景和物体之间的语义一致性在注意力分配中起着持续的作用.
  • 了解场景-对象语义交互对于解释自然主义环境中的注意力动态至关重要.
  • 感知到的语义关联强度是通过上下文来调节注意力的关键因素.