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相关概念视频

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
False Memories01:18

False Memories

143
False memories represent a cognitive distortion in which individuals recall events that did not happen, or remember them in an altered form. This phenomenon highlights the brain's constructive nature in processing and recalling memories, emphasizing that memory is not a perfect representation of past events but rather a dynamic reconstruction influenced by various factors.
One primary source of false memories is misattribution, where individuals incorrectly associate external information...
143
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
Repressed Memory01:16

Repressed Memory

160
Repressed memories are a psychological phenomenon where memories of traumatic events are unconsciously blocked from a person's awareness. This process occurs as a defense mechanism, protecting the mind from the emotional impact of distressing or painful experiences. For example, a person who has experienced childhood trauma may grow up with no conscious recollection of the event. In such cases, the memories are thought to be buried deep within the subconscious, inaccessible to the conscious...
160
Traumatic Memory01:20

Traumatic Memory

178
Emotionally traumatic events often lead to memories that are exceptionally vivid and enduring, sometimes persisting with remarkable clarity throughout an individual's life. A classic example of this phenomenon is a person who survives a car accident. Even years later, they may recall every detail of the event with startling accuracy — the screeching of the tires, the jarring impact, and the acrid smell of burning rubber. Such vividness contrasts sharply with how an individual...
178
Confirmation Biases01:31

Confirmation Biases

7.2K
The confirmation bias is the tendency to focus on information that confirms our existing beliefs and ignore information that is inconsistent with our expectations. For example, if you think that your professor is not very nice, you notice all of the instances of rude behavior exhibited by the professor while ignoring the countless pleasant interactions he is involved in on a daily basis. Have you ever fallen prey to the confirmation bias, either as the source or target of such bias?
7.2K

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相关实验视频

Updated: Sep 11, 2025

Holistic Facial Composite Creation and Subsequent Video Line-up Eyewitness Identification Paradigm
09:49

Holistic Facial Composite Creation and Subsequent Video Line-up Eyewitness Identification Paradigm

Published on: December 24, 2015

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当目击者的记忆可靠地释放了错误被定罪的人.

Laura Mickes1, John T Wixted2

  • 1School of Psychological Science, University of Bristol, Bristol, UK.

Memory (Hove, England)
|August 15, 2025
PubMed
概括
此摘要是机器生成的。

错误的定罪可能源于忽视最初的目击者识别,而不仅仅是不可靠的记忆. 专注于第一个记忆测试可以帮助防止错误的定罪,并免除无辜的.

关键词:
目击者身份识别证人身份识别有过错的证据.这是无辜的证据.记忆的污染 记忆的污染信号检测理论 信号检测理论

更多相关视频

Using a Classroom-Based Deese Roediger McDermott Paradigm to Assess the Effects of Imagery on False Memories
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Using a Classroom-Based Deese Roediger McDermott Paradigm to Assess the Effects of Imagery on False Memories

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The Deese-Roediger-McDermott DRM Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory
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相关实验视频

Last Updated: Sep 11, 2025

Holistic Facial Composite Creation and Subsequent Video Line-up Eyewitness Identification Paradigm
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Holistic Facial Composite Creation and Subsequent Video Line-up Eyewitness Identification Paradigm

Published on: December 24, 2015

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Using a Classroom-Based Deese Roediger McDermott Paradigm to Assess the Effects of Imagery on False Memories
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Using a Classroom-Based Deese Roediger McDermott Paradigm to Assess the Effects of Imagery on False Memories

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The Deese-Roediger-McDermott DRM Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory
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科学领域:

  • 认知心理学 认知心理学
  • 法医科学 法医科学 法医科学
  • 刑事司法 刑事司法 刑事司法

背景情况:

  • 错误的定罪通常归因于不可靠的目击者记忆.
  • 刑事司法系统可能无法充分考虑初步的目击证人身份.

研究的目的:

  • 挑战这一观点,即目击者记忆不可靠是错误定罪的主要原因.
  • 提出,专注于最初的目击证人识别可以防止错误的定罪.

主要方法:

  • 审查实验室研究对目击者的信心和准确性.
  • 分析"原始"阵容的实地研究.
  • 检查证人身份识别中存在不一致的DNA豁免案件.

主要成果:

  • 最初的目击者信心是准确性的强有力的预测指标.
  • 在原始的队列中,很少发生对无辜嫌疑人的高度自信的错误识别.
  • 自信的审判错误识别往往与早期的,可靠的证人决定相矛盾.

结论:

  • 在初始记忆测试中,目击者更可靠.
  • 刑事司法系统应该优先评估最初的识别决定.
  • 这种方法提供了一种新的策略,可以防止错误的定罪,并免除无辜者.