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Related Concept Videos

Working Memory01:24

Working Memory

Working memory refers to a combination of components, including short-term memory and attention, that allow an individual to hold information temporarily as we perform cognitive tasks. It is an essential cognitive function that enables the execution of complex tasks such as problem-solving, comprehension, and reasoning. Unlike short-term memory, which simply involves the storage of information for a brief period, working memory involves the active manipulation and processing of this information.
Information Processing Approach01:30

Information Processing Approach

The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is also...
Chunking and Rehearsal in Sensory Memory01:22

Chunking and Rehearsal in Sensory Memory

Improving short-term memory can be achieved through techniques like chunking and rehearsal. Chunking involves organizing information into larger, more manageable units. This technique is particularly useful for information that exceeds the typical memory span of between five and nine items. For instance, logging into an online account with a password like "ta89vq0179gz" involves grouping letters and numbers into three chunks—ta89, vq01, and 79gz. It makes large amounts of information more...

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Related Experiment Video

Updated: May 24, 2026

Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment
07:01

Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment

Published on: September 20, 2020

Is working memory training effective?

Zach Shipstead1, Thomas S Redick1, Randall W Engle1

  • 1School of Psychology, Georgia Institute of Technology.

Psychological Bulletin
|March 14, 2012
PubMed
Summary
This summary is machine-generated.

Working memory (WM) training shows potential for cognitive enhancement, but research must rigorously demonstrate capacity increases and task-specific learning to confirm broad cognitive improvements.

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Related Experiment Videos

Last Updated: May 24, 2026

Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment
07:01

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Published on: September 20, 2020

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10:38

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

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Area of Science:

  • Cognitive psychology
  • Neuroscience
  • Human cognition

Background:

  • Working memory (WM) is crucial for reasoning and attention.
  • WM training literature suggests broad cognitive benefits, including improved fluid intelligence and ADHD symptom reduction.
  • Concerns exist regarding methodology in WM training studies.

Purpose of the Study:

  • To present a theoretical perspective on WM.
  • To review the WM training literature critically.
  • To identify methodological limitations and future research directions.

Main Methods:

  • Theoretical review of working memory.
  • Literature synthesis of WM training studies.
  • Critical analysis of methodological concerns (task specificity, control groups, measurement).

Main Results:

  • Existing WM training studies often lack rigorous demonstration of WM capacity increase.
  • Task-specific learning may explain some observed cognitive improvements.
  • Transfer of training to untrained tasks requires further investigation.

Conclusions:

  • Direct evidence for WM capacity enhancement through training is needed.
  • Future research must employ diverse tasks to demonstrate true transfer.
  • Mechanisms underlying training-induced cognitive changes require elucidation.