title: An economical model of the engineered classroom.
mesh_terms: D000342:Affective Symptoms / Q000628:therapy; D001521:Behavior Therapy; D002648:Child; D002653:Child Behavior Disorders / Q000628:therapy*; D004519:Education, Special; D006801:Humans; D008297:Male; D008722:Methods; D008960:Models, Psychological; D012056:Reinforcement, Social; D013663:Teaching