Research Feed

This research clarifies that altruism and antisocial behavior are independent dimensions rather than opposite ends of one spectrum. Altruism is primarily shaped by familial environments and positive emotionality, while antisocial behavior stems from genetics and negative emotionality combined wit...

This longitudinal study identifies three distinct pathways to positive mental health in women, categorized by their levels of Environmental Mastery (EM) and Personal Growth (PG). Achievers excel in both, while Conservers prioritize stability and mastery, and Seekers focus on continuous self-devel...

This study of 220 undergraduates confirms that Right-Wing Authoritarianism (RWA) and Social Dominance Orientation (SDO) stem from distinct personality foundations. While both predict prejudice, they reflect different psychological profiles: RWA typically aligns with high Conscientiousness and low...

This longitudinal study analyzed the early-life autobiographies of 180 nuns to determine if emotional content predicts longevity. Researchers discovered a powerful inverse relationship between positive emotions expressed at age 22 and mortality risk between ages 75 and 95. Those in the highest qu...

This meta-analysis synthesizes a century of research to clarify how the Big Five traits drive career success. The findings confirm that Conscientiousness is the most consistent predictor of high performance across all jobs. While Emotional Stability also generally predicts strong work habits, tra...

This study investigates how personality determines social status within groups like fraternities and dormitories. Researchers found that Extraversion is a universal predictor of influence and respect for both men and women. In contrast, high Neuroticism specifically predicted lower status in men....

This study examined how personality traits and emotional tendencies relate to relationship satisfaction in married and dating couples. Both self- and partner-ratings of an individual’s personality showed similar predictive patterns, with positive and negative affectivity emerging as key influence...

The emergence of positive psychology marks a fundamental shift from a 'disease model' (which focuses exclusively on repairing pathology) toward a science of human flourishing. This framework emphasizes the study of positive subjective experiences, individual traits like courage and wisdom, and in...

This study identifies 'isms' as the foundational building blocks for measuring social attitudes, revealing a distinct structure of individual differences. A primary three-factor model emerged, with Conservatism and Authoritarianism functioning as major subcomponents of the largest factor. Notably...

This research supports the bidimensional model of acculturation, arguing that maintaining one's heritage culture and adopting a mainstream culture are independent processes rather than opposites. While the unidimensional view suggests an inverse relationship, data from diverse ethnic samples show...

Research involving over 150 longitudinal studies demonstrates that personality trait consistency increases significantly as individuals age, following a clear upward trajectory before stabilizing. Correlation coefficients rise from .31 in childhood to .64 by age 30, eventually reaching a plateau ...

This research identifies five robust dimensions of spirituality that constitute the Expressions of Spirituality Inventory (ESI): Cognitive Orientation, Experiential/Phenomenological, Existential Well-Being, Paranormal Beliefs, and Religiousness. While these dimensions correlate differentially wit...

This research confirms a robust relationship between Extraversion and pleasant affect, finding moderate to strong correlations across various assessment scales. However, the method of measurement significantly impacts the results. Global, retrospective reports (where individuals recall their mood...

This study of leaders across 200 organizations found that Extraversion and Agreeableness are the strongest predictors of transformational leadership behavior. While Openness to Experience showed an initial positive correlation, its impact vanished when controlling for other traits, and Neuroticis...

This study of 343 participants highlights Conscientiousness as a vital predictor of health-conscious behaviors, particularly those involving household safety. High levels of this trait led to more restrictive smoking rules at home, suggesting that self-disciplined individuals are more proactive i...

Successful identity consolidation involves committing to adult roles and constructing a coherent sense of self. Research on women shows that ego-resiliency at age 21 predicts better identity outcomes by age 27, a process often mediated by the quality of their experience in marriage. Notably, achi...

Drawing from the longitudinal Intergenerational Studies, this research proves that personality and cognitive ability independently drive career success. Conscientiousness consistently predicted both job satisfaction and higher income, while Neuroticism hindered extrinsic achievements. Furthermore...

Meta-analytic research spanning 85 years identifies General Mental Ability (GMA) as the premier predictor of professional success. Pairing GMA with integrity tests or structured interviews yields the highest predictive validity (up to .65), effectively measuring both cognitive capacity and behavi...

This meta-analysis of 137 personality constructs identifies how specific traits drive subjective well-being. While personality strongly predicts life satisfaction and happiness, it is less predictive of negative affect. Within the Big Five, Neuroticism stands as the primary predictor of overall s...