title: Expansion and the intelligibility of speech by blind and sighted, nonretarded and retarded individuals.
mesh_terms: D000161:Acoustic Stimulation; D000293:Adolescent; D000328:Adult; D000818:Animals; D001307:Auditory Perception; D001766:Blindness / Q000150:complications*; D004192:Discrimination, Psychological; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000150:complications*; D007361:Intelligence Tests; D008297:Male; D051379:Mice; D013060:Speech; D013637:Tape Recording; D014785:Vision, Ocular