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相关概念视频

Components of Language01:24

Components of Language

388
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.
388
Language and Cognition01:27

Language and Cognition

438
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.
438
Language Development01:22

Language Development

444
Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
444
Higher Mental Functions of the Brain: Language01:10

Higher Mental Functions of the Brain: Language

1.0K
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...
1.0K
Chunking and Rehearsal in Sensory Memory01:22

Chunking and Rehearsal in Sensory Memory

293
Improving short-term memory can be achieved through techniques like chunking and rehearsal. Chunking involves organizing information into larger, more manageable units. This technique is particularly useful for information that exceeds the typical memory span of between five and nine items. For instance, logging into an online account with a password like "ta89vq0179gz" involves grouping letters and numbers into three chunks—ta89, vq01, and 79gz. It makes large amounts of...
293
Interference and Decay01:16

Interference and Decay

201
Forgetting is a complex cognitive phenomenon influenced by several factors, among which interference and decay are particularly prominent. These processes explain why individuals often struggle to retrieve specific information from memory, leading to lapses in recall that can be observed in everyday situations.
Interference occurs when competing memories hinder the retrieval of particular information. It can be classified into two types: proactive and retroactive interference. Proactive...
201

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相关实验视频

Updated: Sep 10, 2025

Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology
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Published on: June 29, 2021

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超越语言的子主义:对声学意识的多元视角

Francesco Benso1, Noemi Mazzoni1,2, Carlo Chiorri3

  • 1Department of Psychology and Cognitive Science, University of Trento, 38122 Trento, Italy.

Brain sciences
|August 28, 2025
PubMed
概括
此摘要是机器生成的。

复杂的语音意识任务不仅仅依赖于语音处理,还涉及儿童的关键工作记忆和执行注意力技能. 这凸显了对阅读困难的多重干预措施的需要.

关键词:
动态模块化多个组成部分的任务语音意识阅读能力子主义

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Ultrasound Images of the Tongue: A Tutorial for Assessment and Remediation of Speech Sound Errors
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Decomposing the Variance in Reading Comprehension to Reveal the Unique and Common Effects of Language and Decoding
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相关实验视频

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Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology
05:38

Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology

Published on: June 29, 2021

2.5K
Ultrasound Images of the Tongue: A Tutorial for Assessment and Remediation of Speech Sound Errors
08:32

Ultrasound Images of the Tongue: A Tutorial for Assessment and Remediation of Speech Sound Errors

Published on: January 3, 2017

22.2K
Decomposing the Variance in Reading Comprehension to Reveal the Unique and Common Effects of Language and Decoding
06:33

Decomposing the Variance in Reading Comprehension to Reveal the Unique and Common Effects of Language and Decoding

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6.9K

科学领域:

  • 认知心理学
  • 发展神经科学
  • 教育心理学

背景情况:

  • 语音意识对于阅读至关重要,但任务的认知要求各不相同.
  • 阅读障碍可能涉及多种认知风险因素,支持阅读的多层次和复杂的模块化模型.
  • 任务结构根据动态,分级的组织理论影响认知模块的参与.

研究的目的:

  • 研究预测复杂PA任务的认知功能 (spoonerism).
  • 检查四年级学生工作记忆,执行注意力和子行为之间的关系.

主要方法:

  • 评估了115名意大利四年级学生的子作业.
  • 使用口头 (阿尔法跨度测试) 和视觉空间 (对象更新任务) 工作记忆评估.
  • 使用高斯图形模型分析认知功能关联.

主要成果:

  • 较低的工作记忆能力与较差的子表现相关.
  • 斯普纳主义表现与视觉空间工作记忆 (对象更新任务,r=0.47) 和口头工作记忆 (阿尔法跨度测试,r=0.33) 有着强烈的关联.
  • 结果强调了通用工作记忆在复杂的语音任务中的重要作用.

结论:

  • 复杂的音响任务需要比语音处理更广泛的认知系统.
  • 这些发现支持动态模块化理论,其中任务需求塑造了认知模块的参与.
  • 在儿童中,对这些任务的执行注意力依赖表明不完全的自动化,并强调需要针对阅读困难进行有针对性的多元干预.