Research Feed

A curated collection of research papers, articles, and related news and media exploring the Big Five personality traits.

RESEARCH
Extraversion Openness Agreeableness Conscientiousness Neuroticism
Authoritative Parenting and Emotional Intelligence in Adolescents: The Mediating Role of Big Five Personality Traits
Tasawar Iqbal, Summaira Naz, H. Bibi · Pakistan Journal of Positive Psychology · September 2026

This study of 400 Pakistani adolescents (ages 13 to 16) found that authoritative parenting, meaning warm but firm and consistent, was linked to higher emotional intelligence, both directly and through personality. Teens who described their parents this way scored higher in agreeableness, extraversion, conscientiousness, and openness, and lower in neuroticism. Each of these traits in turn predicted emotional intelligence. Agreeableness was the strongest pathway and conscientiousness the weakest.

RESEARCH
Extraversion Agreeableness Neuroticism
How many? The Big Five and the number of children across three cultures
Maryanne L. Fisher, T. Joel Wade, Hidenori Komatsu, Nobuyuki Tanaka, Hiromi Kubota, Rebecca Burch, Catherine Salmon, and David Widman · Culture and Evolution · September 2026

In an online survey of 15,120 adults in Canada, the USA, and Japan, researchers examined whether personality relates to how many biological children people have. More extraverted and more agreeable people reported more children, while more neurotic people reported fewer. Openness and conscientiousness showed no clear link. Being married, female, older, and heterosexual also went with having more children, and Americans and Canadians reported more than Japanese participants. The personality-children connection varied by country, suggesting culture shapes these patterns, though the personality effects were small and based on a brief self-report questionnaire.

NEWS
Agreeableness
Nobody talks about why the most agreeable people in a family can become the angriest by their late fifties, and it may be because nobody ever noticed they had a preference to begin with
Space Daily Editorial Team · Space Daily · May 2026

Highly agreeable people in families often become the "easy one," accommodating others' preferences while suppressing their own. Research on midlife women found suppressed anger, unlike outward anger, doesn't decline with age. Over decades, unvoiced preferences accumulate into resentment. By their late fifties, many such individuals begin asserting themselves, confusing families who mistake this long-delayed self-recognition for a sudden personality change.

RESEARCH
Openness Conscientiousness Extraversion Agreeableness Neuroticism
Personality and parenting
Prinzie et al. · Handbook of parenting: Being and becoming a parent · January 2019

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 influence caregiving behaviors. The chapter concludes by identifying critical gaps in the current literature, proposing future research directions, and summarizing the broader implications of these personality-parenting associations.

RESEARCH
Openness Conscientiousness Extraversion Agreeableness
Maternal personality and psychopathology as determinants of parenting behavior: A quantitative integration of two parenting literatures
McCabe · Psychological Bulletin · January 2014

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 control. Path analyses suggest these traits do not act in isolation; rather, shared variance among these psychological characteristics explains their collective impact on parenting behavior, highlighting the need for more integrated family interventions.

RESEARCH
Openness Conscientiousness Extraversion Agreeableness Neuroticism
The relations between parents' Big Five personality factors and parenting: a meta-analytic review
Prinzie et al. · Journal of personality and social psychology · January 2009

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, Agreeable parents with low Neuroticism are more likely to support a child’s autonomy. Although these effects are small, they remain consistent across various assessment methods and family structures.