Cited by 455Personality Traits and PsychologyPersonality Disorders and PsychopathologyCognitive Abilities and Testing

The DOI matches its Crossref record; 58 of the 58 references it cites were found in a registry or an index.

Personality stability and change in early adulthood: A behavioral genetic analysis

McGue, Matt, Bacon, Steven, Lykken, David T.·1993·Developmental Psychology

Abstract

Seventy-nine monozygotic and 48 same-sex dizygotic twin pairs completed the Multidimensional Personality Questionnaire twice, averaging 20 years of age at first and 30 years at second testing. There were significant mean decreases in measures of Negative Emotionality (NE), increases in measures of Constraint (CO), but no significant mean changes for measures of Positive Emotionality (PE). Variance decreased for measures of NE but remained stable for measures of PE and CO. Biometrical analyses revealed that (a) NE variance reduction was due to diminishing genetic influences, (b) personality stability change was due largely to genetic factors, and (c) although some evidence for genetic influence on personality change was observed, change was largely determined by environmental factors

Overview

Integrity signals

Registry

Crossref · 10.1037/0012-1649.29.1.96

Cites

58 of 58 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Verification

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Citations

Cites

Show all 58 references

Cited by

Sorted by citations

See all 455

Metadata

Authors
McGue, M., Bacon, S., & Lykken, D. T.
Affiliations
University of Minnesota (US)
Venue
Developmental Psychology
Published
1993-01
Volume
29
Issue
1
Pages
96-109
ISSN
  • 0012-1649 (ISSN-L)
  • 1939-0599
OpenAlex
W2096331259
Cited by
455
References
58
Citations by year
2026: 2 · 2025: 4 · 2024: 9 · 2023: 10 · 2022: 7 · 2021: 5 · 2020: 14 · 2019: 7 · 2018: 20 · 2017: 16 · 2016: 8 · 2015: 18 · 2014: 19 · 2013: 25 · 2012: 22
FWCI
11.04
Type
journal article
Language
en
Open access
closed
Locations
Developmental Psychology (publishedVersion)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Personality Traits and Psychology
  • Social Sciences › Psychology › Clinical Psychology › Personality Disorders and Psychopathology
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Cognitive Abilities and Testing
Keywords
personality stability, personality change, early adulthood, negative affectivity, positive affectivity, constraints, genetic factors, environmental influences, monozygotic twins, dizygotic twins, biometric analysis, Multidimensional Personality Questionnaire

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Personality stability and change in early adulthood: A behavioral genetic analysis. https://app.cochat.ai/papers/10.1037/0012-1649.29.1.96
The paper
McGue, M., Bacon, S., & Lykken, D. T. (1993). Personality stability and change in early adulthood: A behavioral genetic analysis. Developmental Psychology. https://doi.org/10.1037/0012-1649.29.1.96