Cited by 284Optimism, Hope, and Well-beingPersonality Traits and PsychologyPsychological Well-being and Life Satisfaction

Optimism, pessimism and mental health: A twin/adoption analysis

Plomin, Robert, Scheier, Michael F., Bergeman, C.S., Pedersen, N.L., Nesselroade, J.R., McClearn, G.E.·1992·Personality and Individual Differences

Integrity signals

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Crossref · 10.1016/0191-8869(92)90009-e

Cites

31 of 31 references verified0 citation errors · 0 not checkable

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  • Being over- or under-confident and generally optimistic or pessimistic is a stable individual trait.

    “previous research has also identified that being over or under confident and generally optimistic or pessimist is a stable individual trait (Plomin et al., 1992).”

    From Individual consistency in the accuracy and distribution of confidence judgments (2016) · cites this paper as Plomin et al., 1992

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Authors
Plomin, R., Scheier, M. F., Bergeman, C. S., Pedersen, N. L., Nesselroade, J. R., & McClearn, G. E.
Affiliations
  • Pennsylvania State University (US)
  • Carnegie Mellon University (US)
  • University of Notre Dame (US)
  • Karolinska Institutet (SE)
Venue
Personality and Individual Differences
Publisher
Elsevier BV
Published
1992-08
Volume
13
Issue
8
Pages
921-930
ISSN
0191-8869 (ISSN-L)
OpenAlex
W2026675740
Cited by
283
References
29
Citations by year
2026: 2 · 2025: 10 · 2024: 9 · 2023: 9 · 2022: 18 · 2021: 13 · 2020: 13 · 2019: 15 · 2018: 6 · 2017: 10 · 2016: 9 · 2015: 17 · 2014: 17 · 2013: 11 · 2012: 16
FWCI
5.10
Type
journal article
Language
en
Open access
closed
Locations
  • Personality and Individual Differences (publishedVersion)
  • Research Portal (King's College London) (submittedVersion)
Topics
  • Social Sciences › Psychology › Applied Psychology › Optimism, Hope, and Well-being
  • Social Sciences › Psychology › Clinical Psychology › Personality Traits and Psychology
  • Social Sciences › Psychology › Social Psychology › Psychological Well-being and Life Satisfaction
Keywords
optimism, pessimism, mental health, heritability, genetic factors, environmental influences, shared environment, depression, life satisfaction, cynicism, neuroticism, Life Orientation Test, twin and adoption studies

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