Behavioral therapy utilizes techniques based on principles of behaviorism to change maladaptive behaviors. Types include applied behavior analysis, cognitive behavioral therapy, dialectical behavior therapy, and exposure therapy. Techniques include classical conditioning, systematic desensitization, flooding, operant conditioning, and aversion therapy. Behavioral therapy can effectively treat conditions such as anxiety, depression, phobias, and substance abuse by modifying thoughts and behaviors through reinforcement or exposure to fear-inducing stimuli. While widely used, it may not fully address underlying causes or interpersonal relationships contributing to problems.