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関連する概念動画

Storage01:23

Storage

131
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...
131
Hindsight Biases01:12

Hindsight Biases

3.9K
Hindsight bias leads you to believe that the event you just experienced was predictable, even though it really wasn’t. In other words, you knew all along that things would turn out the way they did. Can you relate this to the phrase "Hindsight is 20/20" now? 
3.9K
Encoding01:19

Encoding

245
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...
245
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
Higher Mental Functions of Brain: Learning and Memory01:26

Higher Mental Functions of Brain: Learning and Memory

965
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...
965
Eyewitness Memory01:22

Eyewitness Memory

160
Eyewitness memory refers to the recollection of events by someone who has directly witnessed them, often serving as critical evidence in legal settings. This type of memory is commonly used in criminal cases where a witness describes details like a suspect's appearance, clothing, or behavior during a crime. However, despite its perceived reliability, eyewitness memory is prone to significant errors.
One such error is memory distortion, which occurs because human memory does not function...
160

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関連する実験動画

Updated: Sep 10, 2025

The Deese-Roediger-McDermott DRM Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory
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正確な予測は,刺激の確率から独立して堅牢な記憶のエンコーディングを容易にする

Jiawen Huang1, Eleanor Furness1, Yifang Liu1

  • 1Department of Psychology, Columbia University, New York, NY, USA.

Open mind : discoveries in cognitive science
|August 27, 2025
PubMed
まとめ
この要約は機械生成です。

事前の知識と予測の精度は 異なるメカニズムを通して イベントの記憶を高めます 正確な予測はメモリエンコーディングを改善し, 可能性のあるイベントは復元時にスキーマの知識を活用します.

キーワード:
計算モデリングアイ・トラッキング人間の記憶予測するスキーマ

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Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques
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Using Practice Testing, Public Speaking, and Source Monitoring to Examine the Influences of Learning Strategies and Stress on Episodic Memory
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関連する実験動画

Last Updated: Sep 10, 2025

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科学分野:

  • 認知心理学
  • 神経科学
  • 意思決定科学

背景:

  • タイムストラクチャーの事前の知識は イベントの予測と記憶を助けます
  • 既存の方法は,記憶に対する刺激の確率効果と予測の精度を区別するのに苦労しています.

研究 の 目的:

  • 予測の成功と刺激の確率を独立に操作する.
  • 記憶形成と復元における予測の正確性と確率の異なる役割を調査する.

主な方法:

  • ボードゲームでリアルタイムで 眼球を追跡した
  • 移動確率 (戦略的確率) から予測の成功 (固定に基づく) を解消する.

主要な成果:

  • 確率と予測の精度はそれぞれ別々のメカニズムで 記憶力を強化します
  • 正確な予測は,直接回収のためのエンコーディング精度を向上させました.
  • スケマティックな知識の利用により 記憶力を強化します

結論:

  • 予測の精度と刺激の確率は,異なる認知プロセスを通してイベントメモリに影響します.
  • Eye-trackingは予測の成功と確率に基づいて 異なる検索戦略を明らかにします
  • このパラダイムは,スキーマ,学習,意思決定を研究するためのより現実的なアプローチを提供します.