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Related Concept Videos

False Memories01:18

False Memories

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 with...
Eyewitness Memory01:22

Eyewitness Memory

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 like a...
The Influence of Affect on Cognition01:29

The Influence of Affect on Cognition

Positive affect significantly influences cognitive processes, including evaluation, memory, creativity, and social judgments. Compared to negative affect, positive emotional states promote more favorable interpretations of stimuli, cognitive flexibility, and heuristic processing. These effects highlight emotions' powerful role in shaping how individuals perceive, remember, and interact with the world.Influence on Evaluation and AttributionWhen individuals experience positive affect, they are...
Implicit Memories01:24

Implicit Memories

Implicit memories, also known as non-declarative memories, are long-term memories that function outside of conscious awareness. These memories influence behavior and skills without explicit knowledge. This type of memory is evident in tasks like playing tennis, snowboarding, and texting. Implicit memory has three subsystems: procedural memory, conditioning, and priming. This type of memory is essential in various activities, from everyday tasks to specialized skills.
One key aspect of implicit...
Interference and Decay01:16

Interference and Decay

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...
Cause and Effect01:53

Cause and Effect

While variables are sometimes correlated because one does cause the other, it could also be that some other factor, a confounding variable, is actually causing the systematic movement in our variables of interest. For instance, as sales in ice cream increase, so does the overall rate of crime. Is it possible that indulging in your favorite flavor of ice cream could send you on a crime spree? Or, after committing crime do you think you might decide to treat yourself to a cone?

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Related Experiment Video

Updated: Jun 2, 2026

The Deese-Roediger-McDermott (DRM) Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory
07:26

The Deese-Roediger-McDermott (DRM) Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory

Published on: January 31, 2017

Affect influences false memories at encoding: evidence from recognition data.

Justin Storbeck1, Gerald L Clore

  • 1Department of Psychology, Queens College-City University of New York, Flushing, NY 11367, USA. justin.storbeck@qc.cuny.edu

Emotion (Washington, D.C.)
|April 27, 2011
PubMed
Summary
This summary is machine-generated.

Sad moods reduce false memories, but only when induced before learning. This suggests negative affect enhances item-specific processing, a cognitive control strategy that limits memory illusions.

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Last Updated: Jun 2, 2026

The Deese-Roediger-McDermott (DRM) Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory
07:26

The Deese-Roediger-McDermott (DRM) Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory

Published on: January 31, 2017

Using a Classroom-Based Deese Roediger McDermott Paradigm to Assess the Effects of Imagery on False Memories
08:53

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

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Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion
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Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion

Published on: May 4, 2011

Area of Science:

  • Cognitive Psychology
  • Affective Science

Background:

  • Memory is prone to illusions, such as false memories.
  • Prior research indicates that sad moods can decrease false memories.

Purpose of the Study:

  • To investigate if affect influences memory retrieval processes.
  • To examine the impact of affect on the strength and persistence of false memories.

Main Methods:

  • Induced happy or sad moods before or after participants learned word lists.
  • Utilized signal detection analyses to assess memory performance.
  • Included control groups without mood induction.

Main Results:

  • Sad moods reduced false memories exclusively when induced prior to learning.
  • Signal detection analysis revealed reduced activation of non-presented critical lures with pre-learning sadness induction.
  • Affective states did not significantly alter retrieval effects.

Conclusions:

  • Negative affective states, specifically sadness induced before learning, enhance item-specific processing.
  • This enhanced processing acts as a cognitive control strategy, reducing the occurrence of false memories.
  • Affect does not appear to influence the retrieval stage or the persistence of false memories.