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相关概念视频

Language and Cognition01:27

Language and Cognition

375
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
375
Concepts and Prototypes01:24

Concepts and Prototypes

178
The human nervous system handles vast amounts of information by translating sensory stimuli into neural impulses, which the brain processes, creating thoughts expressed through language or stored as memories. The brain also synthesizes information from emotions and memories, which significantly influence thoughts and behaviors. This intricate process creates a comprehensive mental picture.
The brain organizes this information using concepts, which are mental categories grouping linguistic data,...
178
Natural and Artificial Concepts01:24

Natural and Artificial Concepts

195
In psychology, concepts can be divided into two categories: natural and artificial. Natural concepts are formed through direct or indirect experiences. For example, consider the concept of snow. If you live in a place with regular snowfall, such as Essex Junction, Vermont, you know snow through direct experiences. You’ve seen it fall, touched it, shoveled it, and played in it. You recognize its texture, appearance, and even its smell. In contrast, if you live on an island like Saint...
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Higher Mental Functions of the Brain: Language01:10

Higher Mental Functions of the Brain: Language

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Language is a system of communication that allows the expression of thoughts, ideas, and feelings. The brain processes language in both hemispheres.
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
917
How Data are Classified: Categorical Data01:11

How Data are Classified: Categorical Data

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A variable, usually notated by capital letters such as X and Y, is a characteristic or measurement that can be determined for each member of a population. Data are the actual values of variables. They may be numbers, or they may be words. Datum is a single value.
Data are classified based on whether they are measurable or not. Categorical data cannot be measured; instead, it can be divided into categories. For example, if Y denotes a person's party affiliation, some examples of Y include...
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Components of Language01:24

Components of Language

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Language, whether spoken, signed, or written, consists of specific components: lexicon and grammar. The lexicon is the vocabulary of a language, comprising its words. Grammar is the set of rules used to convey meaning through the lexicon. For example, English grammar adds “-ed” to most verbs to indicate past tense. Words are formed by combining phonemes, which are the basic sound units of a language. Different languages have different sets of phonemes (e.g., “ah” vs.
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相关实验视频

Updated: Jul 19, 2025

Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms
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Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms

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语言网络不参与对象分类.

Yael Benn1, Anna A Ivanova2,3, Oliver Clark1

  • 1Department of Psychology, Manchester Metropolitan University, Manchester M15 6BH, United Kingdom.

Cerebral cortex (New York, N.Y. : 1991)
|August 9, 2023
PubMed
概括
此摘要是机器生成的。

语言不会影响对象分类. 低维分类的选择性障碍可能源于认知控制缺陷,而不是语言处理问题,在患有失言症的人群中.

关键词:
亚法西亚 (aphasia) 是一种失言症.分类分类的分类.功能磁力共振成像 (fMRI) 是一种语言语言语言语言语言语言.

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Creating Objects and Object Categories for Studying Perception and Perceptual Learning
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相关实验视频

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Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms
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Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization
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Creating Objects and Object Categories for Studying Perception and Perceptual Learning
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Creating Objects and Object Categories for Studying Perception and Perceptual Learning

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科学领域:

  • 认知神经科学 认知神经科学
  • 心理语言学 心理语言学
  • 神经科学是一个神经科学.

背景情况:

  • 语言与思想之间的关系,特别是语言在对象分类中的作用,是一个长期的辩论.
  • 一个突出的假设表明,语言标签通过减少不相关特征的干扰来促进分类,特别是对于低维类别.
  • 因此,预计语言障碍与高维分类相比,不成比例地影响低维分类.

研究的目的:

  • 研究语言系统在对象分类中的因果作用.
  • 为了确定语言障碍是否有选择性地影响低维分类.
  • 探索低维和高维分类的神经相关性.

主要方法:

  • 两项涉及患有失言症的个人的行为研究.
  • 一个fMRI实验与健康的成年参与者.
  • 评估对低维 (如"黄色物体") 和高维 (如"动物") 刺激的分类能力.

主要成果:

  • 选择性低维分类障碍在一些,但并非所有严重贫血症患者中都被观察到,并不是阿法西亚的一般特征.
  • 在两个分类任务期间,fMRI数据显示语言响应区域的激活最小.
  • 分类主要涉及域一般多重需求网络,对于各种认知任务至关重要.

结论:

  • 语言系统并不直接涉及到对象分类.
  • 选择性低维分类障碍可能与认知控制大脑区域的损伤有关,而不是语言处理区域.
  • 这项研究支持语言系统与许多认知功能之间的分离.