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Interrelations between daily stress processes and Big Five personality trait changes over 20 years

William J Chopik1, Jonathan Rush2, Eric S Cerino3

  • 1Department of Psychology, Michigan State University.

Psychology and Aging
|June 26, 2025
PubMed
Summary

Daily stress reactivity changes over adulthood are linked to personality shifts. Increases in stress reactivity correlate with decreases in extraversion, agreeableness, and openness, highlighting how daily experiences shape personality development.

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