Behavioral theory is a psychological approach that focuses on observable behaviors rather than internal thoughts or feelings. It suggests that all behaviors are learned through interactions with the environment, primarily through processes like classical conditioning and operant conditioning. This theory emphasizes the role of reinforcement and punishment in shaping behavior. Key figures in behavioral theory include B.F. Skinner, who explored how consequences influence behavior, and John B. Watson, who advocated for a focus on observable actions. This approach has been widely applied in various fields, including education, therapy, and behavior modification, to encourage positive behavior changes.