Related Experiment Video
Updated: Dec 10, 2025

Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design
Published on: May 31, 2021
Age-related differences in actual-ideal personality trait level discrepancies
Marie Hennecke1, Paul Schumann2, Jule Specht2
1Department of Psychology, Universität Siegen.
Discrepancies between actual and ideal personality traits are larger in younger adults. However, these gaps, even with beliefs in personality malleability, do not predict personality change over two years.
Area of Science:
- Psychology
- Personality Science
- Developmental Psychology
Background:
- Personality is defined by consistent patterns of behavior, thought, and emotion.
- Individuals may perceive a gap between their actual and ideal personality traits due to goal attainment or social roles.
Purpose of the Study:
- To examine how age influences discrepancies between actual and ideal Big Five personality traits.
- To investigate the impact of these discrepancies on personality trait changes over a two-year period.
Main Methods:
- Utilized data from a large, nationally representative sample (N = 4,057) aged 17-94.
- Analyzed the relationship between age, actual-ideal personality trait discrepancies, and subsequent personality change.
Main Results:
- Confirmed known age effects on actual personality traits, with some complexities.
- Found larger ideal-actual trait discrepancies in younger adults compared to older adults.
- Neither ideal-actual trait discrepancies nor beliefs in personality malleability predicted trait change over two years.
Conclusions:
- Ideal-actual personality trait discrepancies may motivate change but are insufficient on their own to cause it.
- Beliefs about personality malleability, alone or with trait discrepancies, do not guarantee personality change.
- Commitment, self-efficacy, and strategy knowledge are discussed as potential factors influencing personality change.
More Related Videos
06:58Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing
Published on: January 24, 2020
07:34Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues
Published on: June 3, 2013
Related Concept Videos
Self-Discrepancy and Its Effects
Self-Discrepancy Theory
Implicit Personality Theories
Self-Report Tests of Personality
Cultural Influences on Personality
Cattell's 16 Personality Factors
In contrast, source traits are the...