Research Feed

This meta-analysis of over 65,000 participants confirms that Big Five traits significantly shape our nocturnal experiences. Neuroticism is the primary predictor of nightmare frequency and emotional distress, while Openness correlates with high dream recall, vividness, and lucid dreaming. Extraver...

This large-scale meta-analysis of over 150,000 participants explores how the Big Five traits influence dietary habits. Researchers found that lower Neuroticism and higher levels of Openness, Conscientiousness, Extraversion, and Agreeableness consistently predict a healthier diet. These traits aff...

This massive study of over 350,000 people across six continents reveals that preferences for Western music follow universal patterns that transcend cultural boundaries. By analyzing both genre favorability and direct audio reactions, researchers identified five consistent latent factors of musica...

This study suggests that individuals lower in agreeableness are more likely to resist or fail to comply with behavioral health mandates, such as those issued during public health crises. The findings indicate that tailoring health communication strategies to personality differences could improve ...

Based on representative data from Ireland and the United Kingdom, this study found that approximately 31-35% of the population displayed COVID-19 vaccine hesitancy or resistance. While these groups varied in sociodemographic backgrounds, they shared consistent psychological profiles across both n...

Applying a Lewinian interactionist framework, this study examined how both government policy and personality traits influenced sheltering-in-place behavior across 54 countries. Researchers found that while strict government policies effectively increased compliance, individual personality traits ...

This study leverages massive streaming data from Spotify to demonstrate that musical preferences are a powerful window into personality. By analyzing millions of songs and over 200 behavioral metrics, researchers used machine learning to predict Big Five traits with high accuracy. The findings ch...

This chapter offers a comprehensive introduction to the theoretical frameworks and empirical evidence linking personality to parenting. It begins by establishing the core concepts within personality psychology and parenting research, then transitions into a detailed review of how specific traits ...

This meta-analysis demonstrates that maternal personality and psychopathology are deeply interconnected determinants of parenting. Mothers with high Agreeableness, Extraversion, and Conscientiousness, alongside low Neuroticism and psychopathology, consistently exhibited more adaptive warmth and c...

A meta-analysis of nearly 6,000 parent-child dyads indicates that a parent’s personality serves as a significant resource for their caregiving style. Higher levels of Extraversion, Agreeableness, Conscientiousness, and Openness correlate with increased warmth and behavioral control. Furthermore, ...

The Big Five personality factors serve as powerful heuristics for predicting outcomes across multiple life domains. At the individual level, traits are linked to health, happiness, and identity. Interpersonally, they shape the quality of family and romantic relationships. Finally, at the institut...

This study examines how personality traits and internal motives interact to drive volunteerism. Researchers found that 'prosocial value motivation' (the desire to help others) is the bridge that links Agreeableness and Extraversion to actual volunteering. Interestingly, as Agreeableness decreases...

This study investigated the link between our ability to forgive others and the Big Five personality traits. The findings show that people who are more Agreeable tend to forgive more easily, while those higher in Neuroticism may find it more difficult to let go of grudges. Interestingly, the resea...

This study questions whether the Five-Factor Model fully captures traits relevant to criminal behavior. It finds that only agreeableness and conscientiousness consistently predict offending, while additional criminogenic traits (such as deception and self-deception) add substantial explanatory po...

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 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...

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 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...