The effects of positive or negative self-talk on the alteration of brain functional connectivity by performing cognitive tasks
Overview
Paper Summary
This fMRI study in college students suggests that self-criticism may be more effective than self-respect in improving performance on a short cognitive test, potentially due to increased motivation and attention. The study also suggests that self-respect could have mixed effects, with some benefits for executive function but potential downsides related to overconfidence.
Explain Like I'm Five
Talking to yourself negatively before a short test might actually help you focus better than if you give yourself a pep talk. This study looked at people's brains during a test and found that negative self-talk helped them concentrate more.
Possible Conflicts of Interest
None identified
Identified Limitations
Rating Explanation
While the study presents intriguing findings, it suffers from several limitations, including the specific sample used, the narrow scope of cognitive testing, and the lack of certain controls, which limit the generalizability and interpretability of the results. The lack of physiological monitoring adds to the uncertainty of the conclusions. Therefore, it warrants a rating of 3.
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