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Related Concept Videos

Working Memory

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.

Role of Hippocampus in Memory

Role of Hippocampus in Memory

The hippocampus, a critical brain structure, plays an essential role in memory processing, particularly in the formation and retrieval of memory. This small, seahorse-shaped region is located within the medial temporal lobe, with one hippocampus in each brain hemisphere. Experimental studies involving lesions in the hippocampi of rats have demonstrated significant impairments in tasks such as object recognition and maze navigation, indicating the hippocampus involvement in both recognition and...

Chunking and Rehearsal in Sensory Memory

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 16, 2026

Assessing Human Spatial Navigation in a Virtual Space and its Sensitivity to Exercise

Assessing Human Spatial Navigation in a Virtual Space and its Sensitivity to Exercise

Published on: January 26, 2024

A potential spatial working memory training task to improve both episodic memory and fluid intelligence.

Sarah R Rudebeck¹, Daniel Bor, Angharad Ormond

¹Department of Experimental Psychology, University of Oxford, Oxford, United Kingdom.

|December 5, 2012

Summary

This summary is machine-generated.

A single working memory task can enhance episodic memory and fluid intelligence. This cognitive training approach may not require extensive task batteries for broad cognitive benefits.

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Last Updated: May 16, 2026

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

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

Published on: September 20, 2020

Area of Science:

Cognitive Neuroscience
Neuroplasticity

Background:

Cognitive training aims to improve multiple cognitive domains, but extensive task batteries are time-consuming.
Understanding neural correlates of memory is key to designing efficient training.

Purpose of the Study:

To investigate if a single working memory task can improve episodic memory and fluid intelligence.
To assess the generalizability of cognitive training effects.

Main Methods:

A dual n-back paradigm trained participants on simultaneous spatial information monitoring.
Episodic memory was assessed using recognition tasks with confidence judgments.
Fluid intelligence was measured using a matrix reasoning task.

Main Results:

Training improved fluid intelligence and recognition memory (d-prime, familiarity).
Training task improvement predicted gains in recognition and familiarity memory.
Lower pre-training fluid intelligence predicted greater fluid intelligence gains.

Conclusions:

A single working memory task can enhance aspects of episodic memory and fluid intelligence.
Extensive cognitive training regimes may not be necessary for broad cognitive benefits.