title: Perceptual abilities and conceptual deficiencies in retarded readers.
mesh_terms: D001307:Auditory Perception; D002648:Child; D003210:Concept Formation; D004410:Dyslexia; D005260:Female; D006801:Humans; D007360:Intelligence; D008297:Male; D008568:Memory; D010465:Perception; D014163:Transfer, Psychology; D014796:Visual Perception