Not all conscientiousness scales change alike: a multimethod, multisample study of age differences in the facets of conscientiousness.

Full Abstract

Previous research has shown that traits from the domain of conscientiousness tend to increase with age. However, previous research has not tested whether all aspects of conscientiousness change with age. The present research tests age differences in multiple facets of conscientiousness (industriousness, orderliness, impulse control, reliability, and conventionality) using multiple methods and multiple samples. In a community sample (N = 274) and a representative statewide sample (N = 613) of 18- to 94-year-olds, self-reported industriousness, impulse control, and reliability showed age differences from early adulthood to middle age, whereas orderliness did not. The transition into late adulthood was characterized by increases in impulse control, reliability, and conventionality. In contrast, age differences in observer-rated personality occurred mainly in older adulthood. Age differences held across both ethnicity and levels of socioeconomic status.

Author information

Author/s: Jackson, Joshua J (JJ); Bogg, Tim (T); Walton, Kate E (KE); Wood, Dustin (D); Harms, Peter D (PD); Lodi-Smith, Jennifer (J); Edmonds, Grant W (GW); Roberts, Brent W (BW);

Affiliation: Department of Psychology, University of Illinois at Urbana-Champaign, Champaign, IL 61820, USA. jjackso7(-atsign-)uiuc.edu

Grants: R01 AG021178-05 (Agency:NIA NIH HHS) ; R01 AG21178 (Agency:NIA NIH HHS)

Journal and publication information

Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, U.S. Gov't, Non-P.H.S.

Journal: Journal of personality and social psychology (J Pers Soc Psychol), published in United States. (Language: eng)

Reference: 2009-Feb; vol 96 (issue 2) : pp 446-59

Dates: Created 2009/01/22; Completed 2009/03/10; Revised 2009/08/13;

PMID: 19159142, status: MEDLINE (last retrieval date: 8/21/2009, IMS Date: )

Sourced from the National Library of Medicine. Abstract text and other information may be subject to copyright.

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