Summary

Social and personality psychology investigates how individuals’ characteristic ways of thinking, feeling and behaving arise from both enduring personal dispositions and the influence of social contexts. Personality psychology emphasises traits—stable tendencies such as extraversion, conscientiousness or neuroticism—that predict patterns of emotion, motivation and self-regulation across situations. Social psychology examines how attitudes, norms, group memberships and situational factors shape perception, decision-making, cooperation and conflict. Together, the two approaches reveal a dynamic interplay: personal dispositions guide how people interpret social cues, while social roles and relationships can modify trait expression over time. Research spans laboratory experiments on persuasion and conformity, large-scale longitudinal studies of trait development, neuroimaging of self-regulation, and field interventions in organisations, schools and communities. Key themes include the formation and change of attitudes and stereotypes; mechanisms of prosocial behaviour, prejudice and intergroup relations; the psychological consequences of life transitions such as employment and relationship formation; and the ways in which collective beliefs and institutions feedback to shape both group and individual outcomes. This integrated perspective has practical applications in domains from environmental policy and public health messaging to leadership development and mental-health promotion.

Research from Nature Portfolio

Innovations in social-psychological modelling have informed sustainable consumer choices. Studies using a value–belief–norm framework demonstrate that strong pro-environmental values foster ecological worldviews and ascriptions of responsibility, which in turn activate personal and social norms that predict actual engagement in sustainable fashion purchases. Trust in recycling and shared social commitments further reinforce these intentions, pointing to policy strategies that build community confidence and normative support. In related work on single-use plastics reduction, comparisons of the theory of planned behaviour with the value–belief–norm model reveal context-specific drivers: in urban areas moral obligations indexed by personal norms best explain reduction efforts, whereas in rural settings practical considerations and perceived control are more influential. These findings underscore the need to tailor environmental interventions to local social structures. In the domain of individual differences, managerial performance has been linked to distinct forms of narcissism. Surveys of organisational leaders reveal that vulnerable narcissism predicts counterproductive work behaviours and lower task achievement, whereas grandiose narcissism shows minimal direct effect on performance. This suggests that workplace assessments should distinguish these subtypes in recruiting and development. Furthermore, neuroimaging studies associate vulnerable narcissism with variations in white-matter integrity in fronto-limbic pathways, providing neural evidence for its association with social-emotional regulation difficulties.

Research from all publishers

Longitudinal analyses indicate that receiving social support engenders a durable sense of felt security, which in turn motivates individuals to engage in prosocial actions both within the original support context and beyond. This effect emerges across multiple years and is robust to retrospective and experimental designs, highlighting the long-term value of nurturing supportive networks. In the sphere of political psychology, a dual-dimensions framework disentangles threat-driven conformity from competition-driven dominance to predict responses to public-health mandates. Individuals high in authoritarian conformity exhibit greater compliance and pandemic concern, whereas those high in social-dominance orientation resist collective measures. This clarifies why political ideology alone cannot account for public reactions and suggests the need for message framing that addresses distinct motivational profiles. Advances in assessment have come from the use of artificial-intelligence algorithms to evaluate personal qualities in college admissions essays. Pre-trained language models, fine-tuned on human ratings of traits such as leadership and resilience, replicate admissions officers’ judgements across demographic groups and add incremental validity in forecasting graduation outcomes, pointing to scalable, equitable methods for holistic selection.

Social and Personality Psychology publication trend

The graph below shows the total number of articles in social and personality psychology across all publications each year (not limited to Nature Index journals).

Technical terms

Personality trait: A stable disposition that influences thoughts, feelings and behaviours across time and situations.

Big Five: A hierarchical taxonomy of broad traits—Openness, Conscientiousness, Extraversion, Agreeableness and Neuroticism—that summarise human personality variation.

Social cognition: Mental processes involved in perceiving, interpreting and remembering social information about oneself and others.

Pro-environmental behaviour: Actions motivated by concern for ecological welfare, such as sustainable consumption or waste reduction.

Value–Belief–Norm theory: A model proposing that individual values shape environmental beliefs and generate moral norms that drive pro-environmental actions.

Theory of Planned Behaviour: A psychological framework stating that behavioural intentions are determined by attitudes, subjective norms and perceived behavioural control.

Narcissistic subtypes: Grandiose narcissism involves self-enhancement and dominance, whereas vulnerable narcissism involves insecurity, withdrawal and sensitivity to criticism.

Felt security: A sense of safety and emotional support that fosters trust and motivates prosocial engagement.

Social-dominance orientation: A motivational orientation favouring hierarchies and competition over cooperation in intergroup contexts.

References

  1. Predicting sustainable fashion consumption intentions and practices. Scientific Reports (2024).
  2. Pro-environmental behavior regarding single-use plastics reduction in urban–rural communities of Thailand: Implication for public policy. Scientific Reports (2024).
  3. Linking grandiose and vulnerable narcissism to managerial work performance, through the lens of core personality traits and social desirability. Scientific Reports (2024).
  4. Structural connectivity of grandiose versus vulnerable narcissism as models of social dominance and subordination. Scientific Reports (2023).
  5. Receiving Social Support Motivates Long-Term Prosocial Behavior. Journal of Business Ethics (2024).
  6. Dual Evolutionary Foundations of Political Ideology Predict Divergent Responses to COVID-19. British Journal of Political Science (2023).
  7. Using artificial intelligence to assess personal qualities in college admissions. Science Advances (2023).

About these summaries

This Nature Research Intelligence Topic summary is created with the cited references and a large language model. We take care to ground generated text with facts, and have systems in place to gain human feedback on the overall quality of the process in line with our AI principles. We strive to create accurate and useful summaries for people unfamiliar with the research topic and that supports this goal. These pages are a beta release and will be updated as we learn how best to help people gain value from a research topic summary.

Nature Strategy Reports
Turn complex research questions into confident strategic decisions 

When you're under pressure to set direction, justify investment, or understand your competitive position, you need more than raw data — you need trusted insights you can act on.

  • Benchmark your performance against global peers using robust, methodologically sound analysis.

  • Combine quantitative metrics with qualitative expert insight to uncover strengths, gaps and emerging opportunities.

  • Gain tailored, decision-ready recommendations aligned to your strategic priorities.

Talk to us to learn more about our data dashboards and bespoke strategy reports.

Nature Masterclasses
Grow research skills, confidence and careers with training built for every stage of the research lifecycle.

Developed with Nature Portfolio journal Editors and internationally renowned experts. Discover three ways to learn:

  • Self-paced, online courses in convenient bite-sized units, covering key skills across scientific writing, publishing, grant writing, data analysis, and more.

  • Expert trainer-led workshops with hands-on exercises and real-time feedback across core research skills, delivered via interactive group sessions.

  • Editor-led workshops combining core principles in writing and publishing, personalised 1:1 feedback from Nature Portfolio Editors and hands-on exercises.

Explore course catalogues and workshop agendas, enquire about the options or request institutional pricing.