Research Feed

This meta-analysis of 62,000 employees confirms that positive and negative affect are powerful, independent drivers of job attitudes. Negative affect strongly predicts emotional exhaustion, while positive affect enhances job satisfaction and personal accomplishment. Because both affects contribut...

This longitudinal research reveals a reciprocal relationship between personality and professional life during the transition into adulthood. While personality traits at age 18 significantly predict both objective and subjective work experiences by age 26, the reverse is also true: early career ex...

This study confirms that the Big Five personality factors are reliable predictors of significant real-world behaviors, such as academic performance and alcohol consumption. By testing two independent samples using three different assessment tools (including traditional verbal inventories and an e...

This updated research confirms that personality traits remain remarkably stable after age 30, significantly shaping individual adaptation and the life course. Through extensive longitudinal and cross-cultural studies, the authors demonstrate that the Five-Factor Model provides a reliable framewor...

This study examines how life milestones and personality traits affect relationships between 26-year-olds and their parents. Relationships tend to be more positive when young adults are married, employed, and living independently. However, personality plays a distinct role: higher levels of negati...

This study examines the connection between the Big Five personality traits and Holland’s RIASEC occupational types. The findings reveal that while these models overlap, they measure distinct aspects of an individual. The strongest links exist between Enterprising roles and Extraversion, as well a...

Volunteerism is defined as long-term, planned prosocial behavior that benefits strangers within an organizational context. This research highlights that sustained service is driven by both dispositional variables (such as specific personality traits and religiosity) and organizational factors, su...

This longitudinal study demonstrates a reciprocal relationship between stable personality traits and the quality of romantic relationships in young adulthood. Personality assessed at age 18 significantly predicted relationship quality, conflict, and abuse at age 26, suggesting that individual dif...

This meta-analysis identifies hostility as an independent risk factor for coronary heart disease (CHD) and all-cause mortality. The research distinguishes between different measurement methods, finding that structured interviews focusing on the 'potential for hostility' are particularly effective...

This research contrasts three perspectives on romantic dynamics (similarity, complementarity, and exchange) to determine which best predicts relationship outcomes. The findings indicate that exchange, or the interaction of socially valuable attributes, is the strongest predictor of satisfaction. ...

Research across four studies identifies gratitude as a distinct disposition strongly linked to higher well-being, prosociality, and spirituality. Notably, the grateful disposition is negatively associated with envy and materialism. These relationships remain significant even when controlling for ...

This meta-analysis identifies robust links between Holland’s Big Six vocational interests and the Big Five personality domains. The strongest connections include Artistic with Openness (r=.48), Enterprising with Extraversion (r=.41), and Social with Extraversion (r=.31). These findings indicate t...

This comprehensive meta-analysis of 163 samples confirms that personality is a significant dispositional source of job satisfaction. When organized under the Big Five framework, the traits collectively show a strong multiple correlation of .41 with how much people enjoy their work. Neuroticism wa...

This longitudinal research identifies Agreeableness as the primary personality dimension influencing adolescent peer relations and social safety. While both Agreeableness and Extraversion correlate with peer acceptance, Agreeableness uniquely serves as a protective shield against victimization. S...

This study provides evidence for the 'broaden-and-build' theory, which suggests that positive emotions expand a person's cognitive and behavioral repertoire. Researchers found a reciprocal relationship where initial positive affect led to improved broad-minded coping strategies, which in turn inc...

This study bridges the gap between normal personality traits and personality disorders by examining 'socially undesirable' language. By mapping maladaptive terms onto the Big Five poles, researchers found that personality disorders are essentially extreme, socially problematic versions of standar...

This research highlights how a strong sense of humor acts as a powerful social asset by shaping how others perceive our personality. Across two studies, observers consistently linked a 'well above average' sense of humor to a suite of socially desirable traits. Specifically, individuals with a gr...

This research identifies three core personality prototypes (resilient, overcontrolled, and undercontrolled) that remain consistent from childhood through adulthood. Resilient individuals show high adaptability, while overcontrollers tend to internalize their emotions and undercontrollers often ex...

While the broad Big Five factors are useful, this study proves that narrow personality facets significantly improve predictive accuracy. In tests against 40 behavioral criteria, specific sub-traits outperformed broad factors, capturing significant variance that the Big Five missed. These results ...

This meta-analysis of 59 studies demonstrates that personality research provides a powerful lens for understanding criminology. By comparing four major structural models—PEN, the three-factor model, the FFM, and the seven-factor model—the authors found that antisocial behavior consistently correl...