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Related Experiment Video

Updated: Jan 6, 2026

The Attentional Set Shifting Task: A Measure of Cognitive Flexibility in Mice

The Attentional Set Shifting Task: A Measure of Cognitive Flexibility in Mice

Published on: February 4, 2015

Cognitive Flexibility Improves Memory for Delayed Intentions.

Seth R Koslov¹, Arjun Mukerji², Katlyn R Hedgpeth¹

¹Department of Psychology.

|October 12, 2019

Summary

This summary is machine-generated.

People flexibly adjust prospective memory (PM) strategies, like proactive and reactive control, based on task demands. This cognitive flexibility enhances PM performance by adapting to environmental changes.

Keywords:

MVPA cognitive control cognitive flexibility fMRI prospective memory working memory

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Area of Science:

Cognitive Psychology
Neuroscience
Human Behavior

Background:

Prospective memory (PM) involves remembering to perform an action in the future.
Two main cognitive control strategies support PM: proactive control (working memory) and reactive control (episodic memory retrieval).
How individuals adapt these strategies to changing environmental demands remains unclear.

Purpose of the Study:

To investigate whether and how individuals dynamically adjust their cognitive control strategies for prospective memory in response to fluctuating task demands.
To determine if this strategic adjustment is adaptive and influences PM performance.

Main Methods:

Two experiments utilized a delayed-recognition PM task embedded within a visual search task with varying difficulty.
Cognitive control strategies were identified in real-time using reaction time costs and functional magnetic resonance imaging (fMRI) of goal maintenance.
Participants' strategic adjustments were monitored as the visual search task difficulty changed.

Main Results:

Individuals fluidly shifted between proactive and reactive control strategies based on immediate task demands.
A decrease in task difficulty prompted a shift towards more proactive control.
This adaptive cognitive flexibility was correlated with improved prospective memory performance.

Conclusions:

Humans exhibit remarkable cognitive flexibility in modulating prospective memory control strategies.
Strategic adaptation to environmental demands is an adaptive mechanism that optimizes prospective memory function.
Understanding these dynamic adjustments offers insights into the neural and cognitive underpinnings of goal-directed behavior.