Light Triad Traits and Altruistic Behaviors in College Students: The Mediating Role of Meaning in Life

Abstract

This study examines the relationship between Light Triad Traits (including faith in humanity, humanism, and Kantianism), meaning in life, and altruistic behaviors among college students. An online questionnaire survey was conducted with 408 university participants. Key findings reveal: (1) Light Triad Traits significantly promote altruistic behaviors; (2) Meaning in life mediates the positive effect of Light Triad Traits on altruism. These results elucidate the mechanism through which value-based traits (Light Triad) enhance altruism via a strengthened sense of meaning, providing theoretical and practical insights for cultivating prosocial behaviors in higher education. Fostering Light Triad Traits and meaning in life may effectively encourage altruistic engagement, facilitating personal growth and social harmony.