Which behavior change technique involves tracking one's own behavior over time?

• A. Action planning
• B. Feedback on behavior
• C. Self-monitoring of behavior
• D. Social support

Answer: (C)

Self-monitoring of behavior is the technique that involves tracking one's own behavior over time. By keeping a log of when, where, and how you perform the target behavior, you become more aware of patterns, triggers, and frequencies. This ongoing tracking provides concrete data you can reflect on, helping you notice progress, identify barriers, and adjust strategies to stay on course. While action planning focuses on deciding ahead what you’ll do in specific situations, and feedback on behavior involves information from an external source about how you’re performing, and social support centers on encouragement from others, self-monitoring uniquely centers the individual’s continuous recording of their own actions over time.