Which of the following best defines psychology?

• A. The scientific study of behavior and mental processes
• B. The exploration of mathematical theories and equations
• C. The analysis of historical events and their impact on society
• D. The study of physical health and disease

Answer: (A)

Verified step by step guidance

1. Understand that psychology is a scientific discipline focused on studying both observable behaviors and internal mental processes such as thoughts, emotions, and perceptions.
2. Recognize that psychology uses empirical methods to investigate how individuals and groups behave and think, distinguishing it from fields like mathematics, history, or medicine.
3. Evaluate each option by comparing it to the core definition of psychology: the scientific study of behavior and mental processes.
4. Identify that options related to mathematical theories, historical events, or physical health do not align with the primary focus of psychology.
5. Conclude that the best definition of psychology is 'The scientific study of behavior and mental processes' because it accurately captures the scope and method of the field.