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関連する概念動画

Working Memory01:24

Working Memory

444
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...
444
Chunking and Rehearsal in Sensory Memory01:22

Chunking and Rehearsal in Sensory Memory

295
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...
295
Understanding Memory01:19

Understanding Memory

620
Memory is the retention of information or experiences over time, facilitated through three main processes: encoding, storage, and retrieval. Encoding is the process of inputting information into the memory system. For instance, when listening to a lecture, watching a play, reading a book, or having a conversation, the brain is actively encoding information. This initial stage involves transforming sensory input into a form that can be processed and stored by the brain. Various factors, such as...
620
Information Processing Approach01:30

Information Processing Approach

154
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...
154
Long-term Potentiation01:35

Long-term Potentiation

55.8K
Long-term potentiation, or LTP, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTP is the process of synaptic strengthening that occurs over time between pre- and postsynaptic neuronal connections. The synaptic strengthening of LTP works in opposition to the synaptic weakening of long-term depression (LTD) and together are the main mechanisms that underlie learning and memory.
55.8K
Elaborative Rehearsals01:07

Elaborative Rehearsals

130
Elaborative rehearsal is a crucial cognitive strategy that strengthens information encoding in long-term memory by making meaningful connections between new data and pre-existing knowledge. This approach contrasts with maintenance rehearsal, which involves simple repetition without delving into the significance of the information. While maintenance rehearsal might temporarily keep information active in short-term memory, it is less effective for long-term retention.
The effectiveness of...
130

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関連記事をすべて見る
  1. ホーム
  2. 作業記憶における処理は,長期記憶の表現と復元を強化する.
  1. ホーム
  2. 作業記憶における処理は,長期記憶の表現と復元を強化する.

関連する実験動画

Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment
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Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment

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作業記憶における処理は,長期記憶の表現と復元を強化する.

Melinda Sabo1,2, Daniel Schneider3

  • 1Leibniz Research Centre for Working Environment and Human Factors, Dortmund, Germany. melinda.sabo2@gmail.com.

Communications psychology
|August 26, 2025

PubMed で要約を見る

まとめ
この要約は機械生成です。

作業記憶は 長期記憶を活性化します 作業記憶の優先順位付けとテストは 長期記憶の検索と神経表現を 大きく改善します

さらに関連する動画

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions
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A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

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An Appetitive Spatial Working Memory Task for Mice in a Semi-Automated 8-Arm Radial Maze, Reducing Fearful Memory Association in the Maze
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An Appetitive Spatial Working Memory Task for Mice in a Semi-Automated 8-Arm Radial Maze, Reducing Fearful Memory Association in the Maze

Published on: July 29, 2025

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関連する実験動画

Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment
07:01

Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment

Published on: September 20, 2020

4.8K
A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions
10:38

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

Published on: July 16, 2015

13.7K
An Appetitive Spatial Working Memory Task for Mice in a Semi-Automated 8-Arm Radial Maze, Reducing Fearful Memory Association in the Maze
14:24

An Appetitive Spatial Working Memory Task for Mice in a Semi-Automated 8-Arm Radial Maze, Reducing Fearful Memory Association in the Maze

Published on: July 29, 2025

556

科学分野:

  • 認知神経科学
  • 記憶に関する研究
  • 神経科学

背景:

  • 以前の研究では 長期記憶の形成における 作業記憶の役割に焦点を当てていました
  • 既存の長期記憶の表現を修正する作業記憶の影響はあまり理解されていません.

研究 の 目的:

  • 作業記憶における注意の優先順位付けとテストが 長期記憶の回復を改善するかどうかを調査する.
  • 作業記憶が長期記憶に与える影響を 探求する

主な方法:

  • 86人の参加者が参加した研究では,長期記憶と作業記憶のレトロキューパラダイムを統合した 3段階の記憶タスクを使用しました.
  • 参加者はオブジェクト位置の関連性を学び,その後,注意の優先順位設定/テスト,または作業記憶のテストを体験し,その後,長期記憶の検索を行いました.

主要な成果:

  • 注意の優先順位と 作業記憶のテストの両方が 長期記憶の回復を高めました
  • 作業記憶の探査は 行動と神経のレベルで 長期記憶をさらに強化しました
  • 位置情報には相似した表現形式が示され 神経の復元が原因かもしれない.

結論:

  • 作業記憶は 長期記憶の表現を動的に形作ります
  • 作業記憶は,これまで考えられていたよりも長期記憶において,より活発で統合された役割を果たします.