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相关概念视频

Working Memory01:24

Working Memory

155
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...
155
Mnemonic Devices01:23

Mnemonic Devices

72
Mnemonic devices are cognitive tools that facilitate memory retention by linking new information to familiar patterns or organizational strategies. These techniques are beneficial for remembering complex or lengthy sets of information by simplifying and structuring them in easily retrievable ways.
Acronyms
Acronyms are created by using the initial letters of a series of words to form a new word or phrase. This approach condenses complex information into a single, memorable entity. For example,...
72
Chunking01:12

Chunking

87
Chunking is a powerful cognitive technique that improves short-term memory retention by organizing information into smaller, more manageable units. The brain, limited by working memory capacity, can more easily process and store information when it is divided into "chunks" rather than presented as discrete, unrelated elements. Chunking is especially useful when dealing with large amounts of information, such as numerical sequences, words, or complex ideas.
The principle behind chunking...
87
Storage01:23

Storage

83
A schema is a mental framework that helps individuals organize and interpret information. Schemata, formed from previous experiences, influence how we process new information: how we encode it, the inferences we make, and how we retrieve it. For instance, a schema for what a typical classroom looks like might include desks, a teacher's desk, a whiteboard, and students in such an environment. This expectation helps us quickly understand and navigate new classrooms without needing to analyze...
83
Implicit Memories01:24

Implicit Memories

123
Implicit memories, also known as non-declarative memories, are long-term memories that function outside of conscious awareness. These memories influence behavior and skills without explicit knowledge. This type of memory is evident in tasks like playing tennis, snowboarding, and texting. Implicit memory has three subsystems: procedural memory, conditioning, and priming. This type of memory is essential in various activities, from everyday tasks to specialized skills.
One key aspect of implicit...
123
Higher Mental Functions of Brain: Learning and Memory01:26

Higher Mental Functions of Brain: Learning and Memory

736
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...
736

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相关实验视频

Updated: Jun 23, 2025

Assessing Working Memory in Children: The Comprehensive Assessment Battery for Children &#8211; Working Memory (CABC-WM)
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Assessing Working Memory in Children: The Comprehensive Assessment Battery for Children – Working Memory (CABC-WM)

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操作工作记忆的基本单位是布尔图,而不是对象.

Huichao Ji1,2, Kaiyue Wang1, Garry Kong3

  • 1Department of Psychology, Guangdong Provincial Key Laboratory of Social Cognitive Neuroscience and Mental Health, Sun Yat-sen University.

Psychological science
|June 18, 2024
PubMed
概括
此摘要是机器生成的。

工作记忆操纵发生在布尔图上,而不是对象上. 这一发现挑战了基于对象的理论,并揭示了认知信息是如何处理的.

关键词:
布尔式地图是一个布尔式地图.操纵 操纵 操纵 操纵对象对象对象是一个对象.开放数据是开放的数据.开放材料是一个开放的材料.预先注册的预先注册的工作记忆 工作记忆

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Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment
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相关实验视频

Last Updated: Jun 23, 2025

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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.
  • 人与计算机的互动 人与计算机的互动

背景情况:

  • 了解工作记忆的基本单元对于认知科学至关重要.
  • 当前基于对象的理论认为,工作记忆的操纵发生在对象层面.

研究的目的:

  • 为了研究工作记忆的基本操纵单元.
  • 测试布尔地图理论对基于对象的理论的预测.

主要方法:

  • 开发了四个新的工作记忆操纵任务.
  • 收集了80名成年参与者的行为数据.
  • 分析了与布尔图和方向数量相关的操纵时间.

主要成果:

  • 随着处理的布尔图的数量,操纵时间显著增加.
  • 增加操纵方向的数量并没有影响操纵时间.
  • 结果与布尔图理论的预测一致.

结论:

  • 布尔图,而不是对象,代表了操作工作记忆的基本单元.
  • 这一发现重新定义了我们对工作记忆处理和认知架构的理解.