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Related Experiment Video

Updated: Jul 6, 2026

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

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

Published on: July 16, 2015

Aging effect on visual and spatial components of working memory.

Katia Beigneux¹, Thierry Plaie, Michel Isingrini

¹Université François-Rabelais de Tours, , EA 2114 Vieillissement et développement Adulte, Tours, France. kbeigneux@hotmail.com

International Journal of Aging & Human Development

|March 21, 2008

Summary

Aging significantly impacts visual working memory more than spatial working memory. This study on visual span and spatial span in older adults reveals age-related decline is more pronounced for visual information.

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Area of Science:

Cognitive Psychology
Neuroscience
Human Aging Research

Background:

Working memory is crucial for cognitive functions.
Logie's model proposes distinct visual and spatial components.
Aging's effects on these components are not fully understood.

Purpose of the Study:

To investigate how aging affects visual and spatial working memory storage.
To test the robustness of age-related differences across encoding times.

Main Methods:

Compared young, elderly, and very old adults.
Utilized the Visual Patterns Test for visual span.
Employed the Corsi Block Tapping test for spatial span.
Manipulated encoding time in a second experiment.

Main Results:

Visual span showed a greater age-related decline than spatial span.
This difference persisted even when encoding times were equated.
The findings support the fractionation of visuo-spatial working memory.

Conclusions:

Advanced age disproportionately affects visual working memory storage.
The observed age-related decline in visual span is robust.
This decline is independent of encoding duration.