title: Reduction of aggressive behavior in a retarded boy using a water squirt.
mesh_terms: D000374:Aggression / Q000523:psychology*; D001521:Behavior Therapy / Q000379:methods*; D002675:Child, Preschool; D004495:Education of Persons with Intellectual Disabilities; D006801:Humans; D008297:Male; D011379:Prognosis; D011678:Punishment