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Related Experiment Video

Updated: Dec 13, 2025

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

Working memory is corrupted by strategic changes in search templates.

Garry Kong¹, Jessica Meehan¹, Daryl Fougnie¹

¹.

Journal of Vision

|August 4, 2020

Summary

Search templates influence working memory, demonstrating a shared process between visual search and memory. However, working memory bias was smaller than search bias, suggesting distinct underlying mechanisms.

Area of Science:

Cognitive psychology
Neuroscience
Visual perception

Background:

Visual search relies on target templates held in working memory.
Previous research shows working memory influences search behavior.
The bidirectional influence between search templates and working memory remains unclear.

Purpose of the Study:

To investigate if changes in visual search templates affect working memory.
To determine the relationship between working memory and search template representations.

Main Methods:

Participants performed a visual search task with predictable distractors and a working memory task for line orientation.
Manipulated target template by introducing a consistent spatial relationship between distractors and targets.

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Measured search performance and orientation memory accuracy.

Main Results:

Predictable search contexts created a significant bias in visual search performance.
A similar, though smaller, bias was observed in working memory reports for orientation.
Working memory and search template representations are not entirely separate but share common influences.

Conclusions:

Visual search templates dynamically influence working memory contents.
Working memory and visual search share common underlying processes.
Despite shared origins, distinct mechanisms may drive working memory and search biases.