title: REVERSAL AND NONREVERSAL SHIFT LEARNING IN NORMAL CHILDREN AND RETARDATES OF COMPARABLE MENTAL AGE.
mesh_terms: D002648:Child; D003118:Color Perception; D003463:Cues; D005556:Form Perception; D006801:Humans; D007858:Learning; D001523:Mental Disorders; D012193:Reversal Learning; D014163:Transfer, Psychology
keywords: CHILD; COLOR PERCEPTION; CUES; FORM PERCEPTION; LEARNING; MENTAL DISORDERS; REVERSAL LEARNING; TRANSFER (PSYCHOLOGY)