Which field specializes in applying operant conditioning principles to solve problems of everyday life?

• A. Biofeedback
• B. Applied Behavior Analysis
• C. Observational Learning
• D. Modeling

Answer: (B)

The concept being tested is using reinforcement-based methods to change behavior in real-life settings. This approach is applied in Applied Behavior Analysis, which grows from operant conditioning and focuses on shaping behaviors that matter in daily life through consequences. In ABA, you identify a target behavior, measure how often it occurs, and then design interventions that use reinforcement to strengthen desirable behaviors and reduce undesired ones through strategies like prompting, shaping, and fading, along with functional assessments to understand what maintains the behavior in its natural environment. The emphasis is on practical, data-driven change that can improve everyday skills and functioning, such as classroom behavior, independence, or self-management.

Biofeedback centers on learning to control bodily processes by giving people feedback, and observational learning or modeling involve acquiring behaviors by watching others, rather than systematically applying reinforcement to modify behavior across contexts.