Color distractors in discrimination with retarded and nonretarded children.
D001288:Attention; D002648:Child; D002657:Child Development; D003118:Color Perception; D003214:Conditioning, Classical; D004193:Discrimination Learning; D004495:Education of Persons with Intellectual Disabilities; D005260:Female; D005556:Form Perception; D006801:Humans; D008297:Male; D009949:Orientation; D010991:Plethysmography