Research Feed

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, these social attitudes are largely independent of standard personality domains, with the sole exception of a significant correlation with Openness to Experience. These findings provide a new, content-valid benchmark for mapping belief systems outside of traditional personality frameworks.

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 these two identities can coexist. This flexibility allows for unique correlations with personality and psychosocial adjustment, making the bidimensional approach a more valid framework for understanding how individuals navigate multiple cultural identities.

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 of .74 between the ages of 50 and 70. These findings suggest that while temperament in early life is relatively fluid, adult personality becomes increasingly 'set' over time. Furthermore, the length of time between assessments negatively impacts consistency, confirming that personality remains most stable over shorter intervals in later adulthood.

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 with the Big Five, they remain conceptually unique. This suggests that spirituality represents a significant domain of human personality that is not fully captured by the standard Five-Factor Model framework.

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 moods over time) yield higher correlations than 'on-line' assessments, such as daily diaries or moment-to-moment reports. These real-time methods produce lower, more consistent correlations, suggesting that the Extraversion-happiness link is partly influenced by how people cognitively summarize their emotional experiences.

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 Neuroticism and Conscientiousness remained unrelated. Interestingly, broad personality domains predicted leadership better than specific facets, and transformational behaviors significantly improved leader effectiveness even after accounting for transactional styles.

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 in protecting their environment. Interestingly, perceiving health risks only reduced smoking within the home for those high in Conscientiousness, indicating that personality acts as a necessary catalyst for turning health concerns into actual lifestyle changes.

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, achieving a stable identity further boosts resiliency. This highlights a dynamic loop where personality resources help navigate social contexts, which then fosters long-term personality growth.

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, general mental ability was a primary driver of status and earnings. While adulthood traits are more predictive, childhood personality still contributes unique variance to lifelong professional outcomes.

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 behavioral reliability. These combinations offer substantial practical utility for hiring, providing a robust, scientifically-backed framework for selecting high-performing employees across all experience levels.

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 satisfaction, while Extraversion and Agreeableness contribute equally to positive affect. These findings suggest that emotional stability and social connection are the foundational pillars of long-term human happiness.

This research examines how authoritarian and submissive personalities develop through social learning rather than innate traits. Submissiveness often originates from adolescent training in obedience and conventionalism. Conversely, authoritarians tend to be ethnocentric and maintain double standards, often surrounding themselves with like-minded circles. This creates a social bubble where they assume their views are universally held, illustrating how specific environments shape long-term social attitudes.

This work introduces foundational research in personality measurement, emphasizing key issues such as the nature of psychological constructs, as well as the importance of reliability and validity. It highlights measurement approaches that not only assess traits but also advance theoretical understanding of personality. The authors particularly support methods grounded in at least a basic theory of the construct being measured, aiming to strengthen both scientific rigor and conceptual development in the field.

Psychological defense is the process of regulating painful emotions like anxiety and loss of self-esteem, often through unconscious mental processes. While early theories focused on internal conflicts regarding sex and aggression, more primitive mechanisms like denial protect against external reality. Despite a period where 'cold cognition' dominated social psychology, modern perspectives view defenses on a developmental continuum, ranging from simple, early-emerging tactics to more complex, mature forms of self-regulation.

This chapter explores how individuals maintain behavioral consistency by actively selecting environments that align with their traits. This 'person-situation fit' suggests that stability in behavior across time is not just an internal mechanism but a result of people choosing settings where their natural personality can be genuinely expressed. However, the author notes that progress in this field is hindered by a reliance on 'mechanistic interactionism' and traditional laboratory experiments, which often fail to capture the dynamic ways people navigate real-world environments. The central challenge for modern researchers is to develop methodologies that can quantify how personality drives situational choice without abandoning the rigor of conventional empirical investigation.

This review examines the evolution and structure of extraversion, tracing its development from early typological views to modern trait-based models. It integrates foundational theories with contemporary perspectives linking extraversion to affect and personality frameworks. The authors propose a cohesive model outlining its core components and underlying structure, offering a clearer understanding of how extraversion emerges and functions within broader personality systems.

This study explores how intelligence, personality, and vocational interests overlap. It distinguishes between intelligence as 'maximal performance' (testing well) and 'typical performance' (everyday thinking). By analyzing these connections, the researchers identified four 'trait complexes'—social, clerical, science, and intellectual. The findings suggest that Openness and Neuroticism are particularly linked to how we naturally engage with intellectual tasks and cultural interests throughout our lives.

The study of how individuals manage stress has evolved through three distinct theoretical generations. Early psychoanalytic models initially merged personality and coping as one, while the subsequent transactional approach shifted focus toward situational factors and cognitive appraisals. The current 'third generation' provides a more nuanced framework that maintains clear distinctions between stable personality traits, situational coping strategies, and final adaptational outcomes. By refining these operational boundaries, researchers can better understand how specific personality profiles influence the choice of coping mechanisms and, ultimately, long-term psychological resilience.

Research identifies three replicable personality types among adolescents (Resilients, Overcontrollers, and Undercontrollers) that generalize across different racial backgrounds. Resilients are characterized by high intelligence and ego resiliency, leading to academic success and low delinquency. Overcontrollers are also successful but prone to internalizing problems like anxiety, while Undercontrollers face a broad spectrum of academic and behavioral challenges. These findings emphasize that the unique constellation of an individual's traits, rather than just isolated dimensions, significantly shapes their life outcomes and susceptibility to psychopathology.