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相关概念视频

Information Processing Approach01:30

Information Processing Approach

33
The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is...
33
Working Memory01:24

Working Memory

151
Working memory refers to a combination of components, including short-term memory and attention, that allow an individual to hold information temporarily as we perform cognitive tasks. It is an essential cognitive function that enables the execution of complex tasks such as problem-solving, comprehension, and reasoning. Unlike short-term memory, which simply involves the storage of information for a brief period, working memory involves the active manipulation and processing of this...
151
Encoding01:19

Encoding

156
Information enters the brain through encoding, which is the input of information into the memory system. Once sensory information is received from the environment, the brain labels or codes it. The information is then organized with similar information and connected to existing concepts. Encoding occurs through automatic processing and effortful processing.
Automatic processing involves the encoding of details like time, space, frequency, and the meaning of words, usually done without conscious...
156

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相关实验视频

Updated: Jun 20, 2025

Training Synesthetic Letter-color Associations by Reading in Color
10:27

Training Synesthetic Letter-color Associations by Reading in Color

Published on: February 20, 2014

22.8K

同时将颜色和色调编码到工作记忆中:一个发展性调查.

Nelson Cowan1, Dominic Guitard2

  • 1Department of Psychological Sciences, University of Missouri, Columbia, Missouri, USA.

Developmental science
|July 18, 2024
PubMed
概括

儿童和成年人可以记住并发的信息流,挑战了记忆最好一次工作的想法. 这项研究表明,从幼儿时期起,对多种模式的有效工作记忆.

科学领域:

  • 认知心理学 认知心理学
  • 发展心理学 发展心理学
  • 神经科学是一个神经科学.

背景情况:

  • 工作记忆对于积累和重组信息至关重要.
  • 之前的假设表明信息是顺序处理,影响记忆回忆.
  • 人们认为注意力限制会影响对多种刺激的编码,特别是在儿童中.

研究的目的:

  • 研究工作记忆如何处理并发与连续的信息流.
  • 通过多种方式对编码和保留信息的能力的发展变化进行检查.
  • 为了确定注意力共享成本是否随着年龄的增长而增加,在处理双模态刺激时.

主要方法:

  • 6-7岁至成年期的参与者进行了记忆回忆测试.
  • 刺激 (有色物体和色调) 呈现为连续或同时呈现.
  • 在不同年龄组的两种呈现方法中测量了识别准确性.

主要成果:

  • 连续和并发呈现方法的记忆性能相似.
  • 在没有增加注意力共享成本的情况下,观察到记忆回忆的发展改善.
  • 一年级学生表现出编码和组织来自不同模式的并发,无关刺激的能力.
关键词:
关注注意力注意力注意力注意力同时和连续的刺激.短期记忆的发展和发展视觉和听觉方式.工作记忆的发展 工作记忆的发展

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The Emotional Stroop Task: Assessing Cognitive Performance under Exposure to Emotional Content
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相关实验视频

Last Updated: Jun 20, 2025

Training Synesthetic Letter-color Associations by Reading in Color
10:27

Training Synesthetic Letter-color Associations by Reading in Color

Published on: February 20, 2014

22.8K
The Emotional Stroop Task: Assessing Cognitive Performance under Exposure to Emotional Content
07:21

The Emotional Stroop Task: Assessing Cognitive Performance under Exposure to Emotional Content

Published on: June 29, 2016

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Infant Auditory Processing and Event-related Brain Oscillations
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Infant Auditory Processing and Event-related Brain Oscillations

Published on: July 1, 2015

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结论:

  • 人类,从小学到成年,可以有效地管理和组织两个同时流动的信息.
  • 这些发现挑战了对工作记忆中的顺序信息处理的传统观点.
  • 多种模式的工作记忆能力在没有显著增加注意力共享负担的情况下发展.