Perceptual-oral training of two hearing-impaired children in the recognition and production of /s/ and /z/.

Two hearing-impaired children were tested and trained in the utilization of an artificial acoustic cue that signalled the presence of /s/ and /z/ in verbal stimuli. These sounds, chosen because they are among the most important morphemes in English, were both perceived and produced significantly better by the subjects following only seven training sessions… CONTINUE READING