Which field of psychology focuses on studying changes in behavior and cognitive processes over time?

• A. Clinical psychology
• B. Social psychology
• C. Industrial-organizational psychology
• D. Developmental psychology

Answer: (D)

Verified step by step guidance

1. Step 1: Understand the key terms in the question. The question asks about the field of psychology that studies changes in behavior and cognitive processes over time.
2. Step 2: Recall the main branches of psychology and their focus areas. For example, Clinical psychology deals with diagnosing and treating mental disorders, Social psychology studies how individuals interact and influence each other, and Industrial-organizational psychology focuses on workplace behavior.
3. Step 3: Identify the branch that specifically examines how people grow and change throughout their lifespan, including physical, cognitive, social, and emotional development.
4. Step 4: Recognize that this branch is called Developmental psychology, which studies the progression and changes in behavior and mental processes from infancy through old age.
5. Step 5: Conclude that the correct answer is Developmental psychology because it directly addresses the study of changes in behavior and cognition over time.