The evaluation of a program of special classes for "disruptive children" in an urban school system.
D000124:Achievement; D002648:Child; D002653:Child Behavior Disorders / Q000209:etiology / Q000628:therapy*; D002660:Child Guidance; D003156:Community Mental Health Services; D004519:Education, Special; D005639:Frustration; D006801:Humans; D007361:Intelligence Tests; D007859:Learning Disabilities / Q000150:complications / Q000628:therapy*; D008433:Mathematics; D008923:Missouri; D011581:Psychological Tests; D011932:Reading; D012574:Schools; D014477:Underachievement; D014505:Urban Population