[Solved] For n = 800 and \(\hat { p }\) = .99, is the sample size large enough to construct a confidence for p? Cognitive-Behavioral Therapist: A mental health professional specializing in cognitive-behavioral therapy, which focuses on changing unhelpful cognitive distortions and behaviors. Behavior Therapist: A professional who uses principles of behaviorism to treat psychological disorders and improve clients' behaviors. Operant Conditioning: A teaching process where the intensity of behaviors is refined by the introduction of positive reinforcers or the application of negative feedback. Light-Exposure Therapy: A treatment modality using scheduled exposure to light of specific wavelengths to treat disorders like seasonal affective disorder.