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Related Concept Videos

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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False Memories01:18

False Memories

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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...
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Hindsight Biases01:12

Hindsight Biases

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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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Repressed Memory01:16

Repressed Memory

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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...
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Traumatic Memory01:20

Traumatic Memory

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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...
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Confirmation Biases01:31

Confirmation Biases

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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?
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Predicting accuracy in eyewitness showups: confidence and response time in the laboratory, confidence in the field.

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Related Experiment Video

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

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When eyewitness memory reliably exonerates the wrongfully convicted.

Laura Mickes1, John T Wixted2

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

Memory (Hove, England)
|August 15, 2025
PubMed
Summary
This summary is machine-generated.

Wrongful convictions may stem from ignoring initial eyewitness identification, not just unreliable memory. Focusing on the first memory test can help prevent wrongful convictions and exonerate the innocent.

Keywords:
Eyewitness identificationevidence of guiltevidence of innocencememory contaminationsignal detection theory

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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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Area of Science:

  • Cognitive Psychology
  • Forensic Science
  • Criminal Justice

Background:

  • Wrongful convictions are often attributed to unreliable eyewitness memory.
  • The criminal justice system may fail to adequately consider initial eyewitness identifications.

Purpose of the Study:

  • To challenge the view that eyewitness memory unreliability is the primary cause of wrongful convictions.
  • To propose that focusing on the initial eyewitness identification can prevent wrongful convictions.

Main Methods:

  • Reviewing laboratory studies on eyewitness confidence and accuracy.
  • Analyzing field studies of "pristine" lineups.
  • Examining DNA exoneration cases for discrepancies in witness identification.

Main Results:

  • Initial eyewitness confidence is a strong predictor of accuracy.
  • Few high-confidence misidentifications of innocent suspects occur in pristine lineups.
  • Confident trial misidentifications often contradict earlier, reliable witness decisions.

Conclusions:

  • Eyewitnesses are more reliable during initial memory tests.
  • The criminal justice system should prioritize evaluating the initial identification decision.
  • This approach offers a new strategy for preventing wrongful convictions and exonerating the innocent.