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Related Concept Videos

Traumatic Memory01:20

Traumatic Memory

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 remembers mundane...
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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...
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Related Experiment Video

Updated: May 28, 2026

A Behavioral Assay for Investigating the Role of Spatial Memory During Instinctive Defense in Mice
05:49

A Behavioral Assay for Investigating the Role of Spatial Memory During Instinctive Defense in Mice

Published on: July 21, 2018

Adaptive memory: enhanced location memory after survival processing.

James S Nairne1, Joshua E Vanarsdall, Josefa N S Pandeirada

  • 1Department of Psychological Sciences, Purdue University, 703 Third Street, West Lafayette, IN 47907-2081, USA. nairne@psych.purdue.edu

Journal of Experimental Psychology. Learning, Memory, and Cognition
|October 19, 2011
PubMed
Summary

Survival processing improves memory for item locations. Remembering where food or predators are found enhances spatial memory, boosting survival chances.

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The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents
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Area of Science:

  • Cognitive Psychology
  • Evolutionary Psychology

Background:

  • Survival processing, an evolutionary-based memory enhancement technique, has been shown to improve recall for various types of information.
  • Prior research primarily focused on survival processing's effect on memory for words and objects, leaving its impact on spatial memory less explored.

Purpose of the Study:

  • To investigate whether survival processing enhances memory for the locations of items.
  • To determine if survival relevance influences spatial memory recall.

Main Methods:

  • Participants rated the survival relevance of collecting food or capturing animals at specific screen locations.
  • A surprise memory test assessed recall of item locations after the survival relevance task.

Main Results:

  • Location memory was significantly enhanced when the task was framed as survival-relevant.
  • Survival processing improved recall of where items were situated, extending beyond word-based memory tasks.

Conclusions:

  • Survival processing is effective in enhancing memory for spatial locations.
  • These findings support the adaptive significance of remembering environmental information for survival.