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Updated: Sep 12, 2025

Assessment of Stress Effects on Cognitive Flexibility using an Operant Strategy Shifting Paradigm
Published on: May 4, 2020
The moderating role of aerobic exercise in the relationship between stress and cognitive functions
Mert Ayranci1, Mehmet Kemal Aydin2, Metin Kuş2
1Faculty of Sport Sciences, Hitit University, Çorum, Turkey. mertayranci@hitit.edu.tr.
Abstract:
This study examines the effect of stress on cognitive failures and the potential moderating role of aerobic exercise. A total of 290 university students participated, and moderation analysis was conducted using Hayes' PROCESS Model 1 (Version 4.2). Results showed that stress alone did not significantly predict cognitive failures. However, aerobic exercise appeared to play a potential moderating role in this relationship. Specifically, a significant association between stress and cognitive failures was observed among moderate- and high-intensity exercisers, while no such effect was found in low-intensity exercisers. Additionally, sleep duration was negatively associated with cognitive failures. These findings suggest that aerobic exercise may influence the relationship between stress and cognitive failures, although further investigation is needed to establish this effect more conclusively.
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