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相关概念视频

Purposive Learning01:22

Purposive Learning

535
E. C. Tolman emphasized the purposiveness of behavior — the idea that much of our behavior is goal-directed. For instance, employees who aim for a promotion work diligently to meet their targets. Tolman argued that when classical conditioning and operant conditioning occur, the organism acquires certain expectations. In classical conditioning, a child might fear a dog because they expect it to bite. In operant conditioning, a person might consistently work overtime because they expect a...
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Cognitive Learning01:21

Cognitive Learning

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Cognitive learning is based on purposive behavior, incidental learning, and insight learning.
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
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Impact of Schemas01:30

Impact of Schemas

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Schemas are cognitive structures that provide a framework for interpreting and organizing social information. They help individuals navigate complex environments by offering expectations about people, events, and behaviors. Schemas influence attention, encoding, and retrieval processes, thereby shaping the entire trajectory of information processing in social contexts.Attention and Cognitive LoadDuring initial attention, schemas function as filters that prioritize schema-consistent information,...
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Higher Mental Functions of Brain: Learning and Memory01:26

Higher Mental Functions of Brain: Learning and Memory

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Memory is one of the most vital higher mental functions of the brain. Memory is closely related to learning because it enables us to retain information and experiences from our past to use them in our present life. It also helps us to remember facts, events, and skills, such as riding a bike or swimming. There are two types of memory — declarative memory, which involves memorizing facts or events, and procedural memory, which enables us to remember how to do something like writing or...
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First Impression01:09

First Impression

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First impressions play a crucial role in social perception, shaping how individuals assess others in professional, academic, and interpersonal contexts. Psychological research highlights the significance of cognitive biases, such as the primacy and recency effects, which influence how people interpret and recall information.The Primacy Effect and Cognitive AnchoringThe primacy effect describes the tendency for initial information to impact judgment disproportionately. When individuals encounter...
243
Automatic Processing and Automatic Social Behavior01:28

Automatic Processing and Automatic Social Behavior

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Automatic processing refers to the cognitive operations that occur without conscious intent or awareness, playing a fundamental role in shaping social cognition and behavior. These processes enable individuals to navigate complex social environments efficiently by relying on mental shortcuts and pre-existing knowledge structures known as schemas. One of the most influential mechanisms underlying automatic processing is priming, which subtly activates mental representations through exposure to...
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相关实验视频

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The Attentional Set Shifting Task: A Measure of Cognitive Flexibility in Mice
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学习改变了突出和主动注意的优先级.

Dock H Duncan1,2, Dirk van Moorselaar3,4, Jan Theeuwes3,5,6,7,8

  • 1Department of Experimental and Applied Psychology, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands. D.H.Duncan@vu.nl.

Communications psychology
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概括
此摘要是机器生成的。

学习的空间抑制使得分散注意力的物品看起来不那么明亮,减少它们吸引注意力的能力. 这种学会的抑制直接影响视觉搜索性能,通过降低初始突出性计算.

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Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control
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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.
  • 视觉感知 视觉感知 视觉感知

背景情况:

  • 忽略不相关的刺激对于完成任务至关重要.
  • 学习抑制提高了忽视干扰因素的能力,但机制仍在争论中.

研究的目的:

  • 调查学习空间抑制如何影响感知和表现.
  • 确定视觉处理中学习抑制的潜在机制.

主要方法:

  • 一种使用大样本 (n=230) 的心理物理方法.
  • 计算建模分析注意力选择机制.
  • 将各种模型进行比较,以确定最适合观察到的数据.

主要成果:

  • 处于被压抑位置的物品被认为不那么明亮.
  • 学习的抑制直接影响视觉物品的感知突出性.
  • 计算模型表明,抑制减少了初始突出性计算.

结论:

  • 学习的空间抑制直接减少了被抑制位置的视觉项目的突出性.
  • 这种减少的突出性阻碍了项目竞争和捕获注意力资源.
  • 研究结果阐明了学习抑制增强视觉搜索效率的机制.