Personality Trait Differences Between Young and Middle-Aged Adults: Measurement Artifacts or Actual Trends?

Journal of Personality
Christopher D NyeBrent W Roberts

Abstract

A growing body of research demonstrates that older individuals tend to score differently on personality measures than younger adults. However, recent research using item response theory (IRT) has questioned these findings, suggesting that apparent age differences in personality traits merely reflect artifacts of the response process rather than true differences in the latent constructs. Conversely, other studies have found the opposite-age differences appear to be true differences rather than response artifacts. Given these contradictory findings, the goal of the present study was to examine the measurement equivalence of personality ratings drawn from large groups of young and middle-aged adults (a) to examine whether age differences in personality traits could be completely explained by measurement nonequivalence and (b) to illustrate the comparability of IRT and confirmatory factor analysis approaches to testing equivalence in this context. Self-ratings of personality traits were analyzed in two groups of Internet respondents aged 20 and 50 (n = 15,726 in each age group). Measurement nonequivalence across these groups was negligible. The effect sizes of the mean differences due to nonequivalence ranged from -.16 to .15. Resu...Continue Reading

References

Dec 1, 1994·Journal of Personality Assessment·G Saucier
Oct 22, 1998·Journal of Personality and Social Psychology·V Benet-Martínez, O P John
Mar 23, 2000·The Journals of Gerontology. Series B, Psychological Sciences and Social Sciences·G Labouvie-ViefJ Shen
Jul 2, 2002·The Journal of Applied Psychology·Nambury S RajuBarbara M Byrne
May 6, 2003·The Journals of Gerontology. Series B, Psychological Sciences and Social Sciences·Brent J SmallUNKNOWN Victoria Longitudinal Study
May 22, 2003·Journal of Personality and Social Psychology·Sanjay SrivastavaJeff Potter
Oct 3, 2003·Journal of Personality Disorders·Barbara De Clercq, Filip De Fruyt
Mar 16, 2007·Journal of Personality·Mathias AllemandChristopher Hertzog
May 6, 2008·Personality and Social Psychology Review : an Official Journal of the Society for Personality and Social Psychology, Inc·Jennifer Lodi-Smith, Brent W Roberts
May 7, 2008·The Journal of Applied Psychology·Adam W MeadePhillip W Braddy
May 14, 2008·Developmental Psychology·Mathias AllemandA A Jolijn Hendriks
Sep 24, 2008·Psychology and Aging·M Brent Donnellan, Richard E Lucas
Jan 23, 2009·Journal of Personality and Social Psychology·Joshua J JacksonBrent W Roberts
Jul 10, 2009·Journal of Personality and Social Psychology·Wiebke BleidornAlois Angleitner
Aug 26, 2009·Developmental Psychology·Richard E Lucas, M Brent Donnellan
Sep 2, 2009·Psychological Methods·Carlos G Forero, Alberto Maydeu-Olivares
May 4, 2010·Personality and Social Psychology Review : an Official Journal of the Society for Personality and Social Psychology, Inc·Christopher J Hopwood, M Brent Donnellan
Jul 29, 2010·Journal of Personality·Jennifer Lodi-Smith, Brent W Roberts
Dec 22, 2010·Journal of Personality and Social Psychology·Christopher J SotoJeff Potter
Jan 19, 2011·Perspectives on Psychological Science : a Journal of the Association for Psychological Science·Brent W RobertsEmily Grijalva
May 4, 2011·Journal of Personality and Social Psychology·Iris A M SmitsMarieke E Timmerman
Oct 22, 2013·Psychological Science·Wiebke BleidornSamuel D Gosling
Apr 14, 2015·Psychological Methods·Alberto Maydeu-Olivares, Yang Liu
Sep 1, 2008·Perspectives on Psychological Science : a Journal of the Association for Psychological Science·Peter J RentfrowJeff Potter
Jul 1, 2014·Multivariate Behavioral Research·Alberto Maydeu-Olivares, Harry Joe
Mar 1, 2006·Multivariate Behavioral Research·Albert Maydeu-Olivares, Li Cai
Jan 1, 2009·Multivariate Behavioral Research·Carol M Woods

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Citations

Jun 25, 2017·Journal of Personality·William J Chopik, Shinobu Kitayama
Jul 17, 2020·The Journals of Gerontology. Series B, Psychological Sciences and Social Sciences·Joshua J Jackson, Emorie D Beck
Nov 22, 2019·Frontiers in Psychology·Lisa van der WerffFinian Buckley
Jun 18, 2021·Journal of Personality Assessment·Gabriel Olaru, Kristin Jankowsky

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