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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...
Storage01:23

Storage

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 each...
Explicit Memories01:27

Explicit Memories

Explicit memories, also known as declarative memories, are consciously remembered, recalled, and reported. Studying for a chemistry exam involves material that will become part of explicit memory. There are two types of explicit memory: episodic and semantic.
Episodic memory contains information about personally experienced events and is reported as a story. An example of episodic memory is recalling a birthday celebration. This type of memory includes the what, where, and when of an event, as...
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...
Higher Mental Functions of Brain: Learning and Memory01:26

Higher Mental Functions of Brain: Learning and Memory

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 playing an...
Tip-of-the-Tongue Phenomenon01:10

Tip-of-the-Tongue Phenomenon

The tip-of-the-tongue (TOT) phenomenon is a cognitive experience characterized by a temporary inability to retrieve specific information from memory despite having a strong feeling of knowing the information. Although individuals cannot access the target word or detail, they frequently recall related elements, such as its initial letter, syllable count, or context. This partial retrieval often causes frustration, as one might recognize a familiar face or know that a name starts with a specific...

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Related Experiment Video

Updated: May 22, 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

Variation in individuals' semantic networks for common knowledge is associated with false memory.

Susan M Stevens-Adams1, Timothy E Goldsmith, Karin M Butler

  • 1Department of Psychology, University of New Mexico, Albuquerque, NM 87185, USA. smsteve@sandia.gov

Quarterly Journal of Experimental Psychology (2006)
|May 5, 2012
PubMed
Summary

False memories are linked to how connected words are in our minds. Words falsely remembered show stronger connections in semantic networks compared to those correctly rejected.

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Last Updated: May 22, 2026

The Deese-Roediger-McDermott (DRM) Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory
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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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05:15

The (Spatial) Memory Game: Testing the Relationship Between Spatial Language, Object Knowledge, and Spatial Cognition

Published on: February 19, 2018

Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Linguistics

Background:

  • False memories, or recalling information that was never experienced, are a common cognitive phenomenon.
  • Semantic networks represent words and their relationships, influencing memory and recall.
  • Understanding the factors contributing to false memories is crucial for memory research.

Purpose of the Study:

  • To investigate the relationship between the degree of semantic relatedness of words and the occurrence of false memories.
  • To determine if the structure of individual semantic networks influences false memory formation.

Main Methods:

  • Three experiments were conducted involving word list studies, recognition tests, and semantic relatedness ratings.
  • Participants studied associated word lists and were later tested on their recognition, including non-studied but related words.
  • The Pathfinder scaling algorithm was used to analyze the semantic relatedness and network density of word pairs.

Main Results:

  • In all experiments, words that were falsely recognized exhibited higher semantic Pathfinder node densities.
  • This indicates a stronger degree of connectedness within the individual's semantic network for falsely recognized items.
  • The order of tasks (study-test vs. rating-test) did not alter this fundamental relationship.

Conclusions:

  • The degree of connectedness within an individual's semantic network is a significant factor in the formation of false word memories.
  • Stronger semantic associations predict a higher likelihood of false recognition.
  • These findings contribute to a deeper understanding of memory errors and semantic processing.