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相关概念视频

Eyewitness Memory01:22

Eyewitness Memory

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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...
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The process of hypothesis testing based on the traditional method includes calculating the critical value, testing the value of the test statistic using the sample data, and interpreting these values.
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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? 
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According to some social psychologists, people tend to overemphasize internal factors as explanations—or attributions—for the behavior of other people. They tend to assume that the behavior of another person is a trait of that person, and to underestimate the power of the situation on the behavior of others. They tend to fail to recognize when the behavior of another is due to situational variables, and thus to the person’s state. This erroneous assumption is...
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Decision-making is a fundamental cognitive process that involves evaluating alternatives and selecting among them. This process can range from simple choices, such as deciding what to wear, to complex decisions, like choosing a major in college or a career path. The complexity of the decision often dictates the approach we use, which can be broadly categorized into two types: automatic and controlled decision-making.
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相关实验视频

Updated: Jun 21, 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

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绝对判断模型比相对判断模型更好地预测目击者的决策.

Andrew M Smith1, Rebecca C Ying1, Alexandria R Goldstein1

  • 1Department of Psychology, Iowa State University, United States.

Cognition
|July 13, 2024
PubMed
概括
此摘要是机器生成的。

鉴定决定的证人更多地依赖于绝对记忆力,而不是相对比较. 绝对判断模型更好地解释了在队列识别任务中的证人行为.

关键词:
绝对的判断绝对的判断目击者的目击者阵容.目击者记忆中的目击者记忆.记忆 记忆 记忆 记忆 记忆相对判断的相对判断信号检测理论 信号检测理论

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相关实验视频

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科学领域:

  • 认知心理学 认知心理学
  • 法医心理学 法医心理学
  • 目击者的证词目击者的证词

背景情况:

  • 证人从队列中识别嫌疑人,并提供信任判断.
  • 两个主要模型解释了这一过程:绝对判断和相对判断.

研究的目的:

  • 批判性地测试证人识别的绝对判断和相对判断模型的预测.
  • 为了确定哪个模型更好地考虑证人决策和信心.

主要方法:

  • 实验1:比较低相似度与高相似度排队的证人拒绝.
  • 实验2:比较证人拒绝偏见与公平的阵容.
  • 在两个实验中分析了识别决策和信心判断.

主要成果:

  • 证人更准确地拒绝了低相似性和有偏见的阵容,正如绝对判断模型所预测的那样.
  • 对于低相似性和偏见的阵容,对拒绝阵容的信心更高.
  • 一个单一的发现支持了相对判断模型:对从偏见的阵容中识别嫌疑人的信心更高.

结论:

  • 绝对判断模型为理解证人识别决策和信任提供了更好的框架.
  • 纯粹的相对判断模型在解释证人行为方面似乎是不可行的.