obsessive-compulsive panic generalized anxiety phobic The most common treatment for attention-deficit hyperactivity disorder is ______. behavioral pharmacological surgical psychodynamic Todd is six years old. His behavior is characterized by inattention, bullying, temper tantrums, stubbornness, and fidgeting. He is easily distracted, fails to finish anything he starts, often acts impulsively, and requires constant supervision. He is constantly on the go, running and climbing on things, and he cannot wait his turn in games or lines. He is suffering from ______ disorder. conduct oppositional defiant attention-deficit/hyperactivity obsessive-compulsive Robert has had persistent anxiety for about 13 months. He has also suffered from shakiness, feeling “keyed up,” insomnia, irritability, and chronic muscle tension. He is best diagnosed as having a(n) ______ disorder. obsessive-compulsive phobic generalized anxiety panic The prevalence of autism has been ______ over the past 20 years. slightly increasing decreasing