title: Refractory behaviour in school and avoidance learning.
mesh_terms: D000293:Adolescent; D001362:Avoidance Learning; D002648:Child; D002653:Child Behavior Disorders; D003657:Decision Making; D004565:Electroconvulsive Therapy; D006801:Humans; D007088:Illusions; D008297:Male; D008722:Methods; D011581:Psychological Tests; D011678:Punishment; D012201:Reward; D012574:Schools