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Measuring four perspectives of justice sensitivity with two items each
Anna Baumert1, Constanze Beierlein, Manfred Schmitt
1a Department of Psychology , University of Koblenz-Landau , Germany.
This study introduces brief scales to measure justice sensitivity from four viewpoints. These validated scales efficiently assess individual differences in reactions to injustice, impacting well-being and health.
Area of Science:
- Psychology
- Social Psychology
- Individual Differences
Background:
- Individual differences in vulnerability to injustice are well-documented.
- Measuring justice sensitivity across various roles (victim, observer, beneficiary, perpetrator) is crucial for understanding these differences.
- Existing measures may be lengthy, limiting their widespread use.
Purpose of the Study:
- To develop and validate brief, two-item scales for measuring justice sensitivity.
- To assess justice sensitivity from four distinct perspectives: victim, observer, beneficiary, and perpetrator.
- To provide an efficient instrument for future research on individual differences in injustice experiences.
Main Methods:
- Development of two-item scales for justice sensitivity.
- Latent state-trait analysis to establish factorial validity and reliability in Study 1 (German adults).
- Measurement invariance testing using multigroup confirmatory factor analysis in Study 2 (large random sample) comparing short and original scales.
Main Results:
- The two-item scales demonstrated factorial validity and high reliability.
- Measurement invariance was confirmed, showing the scales' consistency across item contexts.
- Correlations with personality traits and life satisfaction supported the scales' convergent and discriminant validity.
Conclusions:
- The developed two-item scales offer a valid and efficient method for measuring justice sensitivity.
- These scales facilitate future research into how individual differences in justice sensitivity influence well-being and health.
- The findings underscore the importance of considering multiple perspectives when assessing reactions to injustice.
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