Which psychological model describes the stages of change in behavior modification?

• A. James-Lange Theory
• B. Cannon-Bard Theory
• C. Schachter-Singer Two-Factor Theory
• D. Transtheoretical Model

Answer: (D)

Verified step by step guidance

1. Identify the key concept in the question: it asks for a psychological model that describes stages of change in behavior modification.
2. Recall that the James-Lange Theory, Cannon-Bard Theory, and Schachter-Singer Two-Factor Theory are primarily theories of emotion, not behavior change.
3. Understand that the Transtheoretical Model specifically outlines stages individuals go through when modifying behavior, such as precontemplation, contemplation, preparation, action, and maintenance.
4. Recognize that this model is widely used in psychology to explain how people change habits or behaviors over time.
5. Conclude that the Transtheoretical Model is the correct answer because it directly addresses stages of change in behavior modification.