Which of the following best defines the field of psychology?

• A. The practice of diagnosing and treating physical illnesses
• B. The study of the structure and function of the human body
• C. The scientific study of behavior and mental processes
• D. The analysis of historical events and their impact on society

Answer: (C)

Verified step by step guidance

1. Step 1: Understand that psychology is a scientific discipline focused on studying behavior and mental processes, rather than physical illnesses or historical events.
2. Step 2: Recognize that diagnosing and treating physical illnesses falls under the field of medicine, not psychology.
3. Step 3: Note that the study of the structure and function of the human body is primarily the domain of biology or anatomy, not psychology.
4. Step 4: Identify that analyzing historical events and their societal impact is related to history or sociology, not psychology.
5. Step 5: Conclude that the best definition of psychology is 'The scientific study of behavior and mental processes' because it captures the core focus of the field.