Which theory is associated with Harry Sullivan?

• A. Interpersonal personality theory
• B. Cognitive development theory
• C. Behaviorist theory
• D. Humanistic theory

Answer: (A)

Harry Sullivan is best known for his development of interpersonal personality theory, which emphasizes the significance of interpersonal relationships in shaping an individual's personality and mental health. His work focused on how social interactions and relationships, especially those formed in early life, significantly contribute to personality development and the structure of the self.

Sullivan believed that rather than being driven by internal instincts or conflicts, human behavior is largely influenced by social experiences and the need to establish relationships with others. This perspective marked a significant shift away from more traditional psychodynamic theories that concentrated primarily on internal drives and conflicts.

In addition to his emphasis on interpersonal relationships, Sullivan also introduced concepts such as the "self-system," which refers to the ways individuals perceive themselves based on their social experiences, and "anxiety," which he saw as arising from interpersonal relations and leading to defensive behaviors that impact personality.

The other theories listed, including cognitive development, behaviorist, and humanistic theories, focus on different aspects of human psychology and do not align with Sullivan's interpersonal-centric focus, which sets his contributions apart in the field of personality theory.