Definitions:

1. The mental and emotional factors governing a situation or activity. NOUN
   • The psychology of persuasion examines the factors that influence people's attitudes and behaviors.
2. The mental characteristics or attitude of a person or group. NOUN
   • The book offers a comprehensive overview of the principles of social psychology.
3. The science of mental life. NOUN
   • The field of forensic psychology applies psychological principles to legal and criminal justice contexts.
4. The scientific study of the human mind and its functions, especially those affecting behavior in a given context. NOUN
   • Her interest in child development led her to pursue a career in developmental psychology.
5. The scientific study of the mind and behavior. NOUN
   • Psychological principles are applied in various settings, including education, healthcare and business.
6. The study of individual and group behavior, as well as mental process such as cognition, emotion, perception, motivation, and learning. NOUN
   • The study of abnormal psychology explores mental disorders and their treatment.

Synonyms:

• mental process
• personality study
• psychological science
• science of mind
• study of personality
• study of the mind
• way of thinking