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Related Concept Videos

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...
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...
Mnemonic Devices01:23

Mnemonic Devices

Mnemonic devices are cognitive tools that facilitate memory retention by linking new information to familiar patterns or organizational strategies. These techniques are beneficial for remembering complex or lengthy sets of information by simplifying and structuring them in easily retrievable ways.
Acronyms
Acronyms are created by using the initial letters of a series of words to form a new word or phrase. This approach condenses complex information into a single, memorable entity. For example,...
System of Memory01:23

System of Memory

Memory is categorized into three major systems: sensory memory, short-term memory (STM), and long-term memory (LTM). These systems differ in their capacity and the duration for which they can hold information. Sensory memory captures raw sensory input from the environment, holding it for just a few seconds or less. For example, on hearing a brief, loud sound, like a car horn honking, the sound seems to linger in the mind for a moment even after it stops. This is an instance of sensory memory...
Flashbulb Memory01:16

Flashbulb Memory

A flashbulb memory is a highly vivid and detailed memory, often linked to events of significant emotional impact. These memories stand out in contrast to everyday memories due to their clarity and the precision with which they are recalled. The strong emotions associated with the event act as a catalyst, ensuring that specific details, such as one's location, actions, and even peripheral elements, are etched into memory with remarkable accuracy. For example, many people can vividly recall where...
Autobiographical Memory01:14

Autobiographical Memory

Autobiographical memory is a unique type of episodic memory that involves recollecting personal life experiences. It allows individuals to remember significant events from their past, creating a narrative of their lives. One interesting phenomenon related to autobiographical memory is the reminiscence bump. This effect refers to the tendency of adults to recall more events from their second and third decades of life — typically between ages 10 to 30 — than from other periods. This period is...

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Related Experiment Video

Updated: May 9, 2026

Aversive Associative Learning and Memory Formation by Pairing Two Chemicals in Caenorhabditis elegans
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Aversive Associative Learning and Memory Formation by Pairing Two Chemicals in Caenorhabditis elegans

Published on: June 23, 2022

The associative structure of memory for multi-element events.

Aidan J Horner1, Neil Burgess

  • 1Institute of Cognitive Neuroscience and Institute of Neurology, University College London.

Journal of Experimental Psychology. General
|August 7, 2013
PubMed
Summary

Memory retrieval for complex events shows element dependency, supporting the hippocampus

Area of Science:

  • Cognitive Neuroscience
  • Neuroscience
  • Psychology

Background:

  • The hippocampus acts as a convergence zone, integrating multimodal sensory information into a unified memory trace (engram).
  • This integration predicts interdependence between the retrieval of individual components of a complex event.

Purpose of the Study:

  • To investigate the associative memory hypothesis regarding event element retrieval.
  • To determine if retrieval of different components of a complex memory exhibits dependency.

Main Methods:

  • Participants engaged in vivid imagination of person-location-object events.
  • Memory for these events was tested using multiple trials of cued retrieval (recall and recognition).
  • Subjective confidence ratings were collected alongside retrieval accuracy.

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Dissociation of the Confounding Influences of Expectancy and Integrative Difficulty Residing in Anomalous Sentences in Event-related Potential Studies
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Dissociation of the Confounding Influences of Expectancy and Integrative Difficulty Residing in Anomalous Sentences in Event-related Potential Studies

Published on: May 9, 2019

Related Experiment Videos

Last Updated: May 9, 2026

Aversive Associative Learning and Memory Formation by Pairing Two Chemicals in Caenorhabditis elegans
07:17

Aversive Associative Learning and Memory Formation by Pairing Two Chemicals in Caenorhabditis elegans

Published on: June 23, 2022

Dissociation of the Confounding Influences of Expectancy and Integrative Difficulty Residing in Anomalous Sentences in Event-related Potential Studies
05:22

Dissociation of the Confounding Influences of Expectancy and Integrative Difficulty Residing in Anomalous Sentences in Event-related Potential Studies

Published on: May 9, 2019

Main Results:

  • A significant dependency was observed between the retrieval of different elements from the same imagined event.
  • This dependency varied based on retrieval task, being higher in cued recall than cued recognition.
  • Retrieval dependency was also influenced by subjective confidence levels.

Conclusions:

  • Behavioral data provide direct support for the theory that complex event memory relies on pairwise associations between constituent elements.
  • Retrieval of elements from the same event appears to be governed by a common, event-specific factor.
  • This factor may reflect encoding strength modulation or pattern completion processes during retrieval.