title: Effects of between-trials variability and initial response outcome on the alternation discrimination learning of retarded adolescents.
mesh_terms: D000293:Adolescent; D001288:Attention; D002648:Child; D003463:Cues; D004193:Discrimination Learning; D004495:Education of Persons with Intellectual Disabilities; D005556:Form Perception; D006801:Humans; D008607:Intellectual Disability; D007360:Intelligence; D009949:Orientation; D012054:Reinforcement, Psychology; D012858:Size Perception