Behavior modification with children.
D000342:Affective Symptoms / Q000628:therapy; D001290:Attitude; D001521:Behavior Therapy; D002648:Child; D002653:Child Behavior Disorders / Q000628:therapy*; D002662:Child Health Services; D003214:Conditioning, Classical; D003216:Conditioning, Operant; D002658:Developmental Disabilities / Q000628:therapy; D006801:Humans; D001523:Mental Disorders / Q000628:therapy; D008605:Mental Health Services; D014481:United States; D000078329:Workforce