title: ODDITY PERFORMANCE IN RETARDATES. II. SIZE DISCRIMINATION FUNCTIONS FROM ODDITY AND VERBAL METHODS.
mesh_terms: D001288:Attention; D002648:Child; D004193:Discrimination Learning; D004314:Down Syndrome; D005793:Generalization, Psychological; D006801:Humans; D008607:Intellectual Disability; D008064:Lipidoses; D012858:Size Perception; D013661:Tay-Sachs Disease; D014705:Verbal Behavior
keywords: AMAUROTIC FAMILIAL IDIOCY; ATTENTION; CHILD; DISCRIMINATION LEARNING; GENERALIZATION (PSYCHOLOGY); MENTAL RETARDATION; MONGOLISM; SIZE PERCEPTION; VERBAL BEHAVIOR