This paper describes changes in speech perception performance of deaf children using cochlear implants, tactile aids, or conventional hearing aids over a three-year period. Eleven of the 13 children with cochlear implants were able to identify words on the basis of auditory consonant cues. Significant lipreading enhancement was also achieved with…

This paper presents a detailed description of the experimental design and the subjects of the Central Institute for the Deaf (Missouri) Sensory Aids Study. Thirteen triads of matched children (ages 2 through 12) with hearing impairments (one child wearing a cochlear implant, one wearing a tactile aid and hearing aids, and one wearing only hearing…

The acquisition of English vocabulary and syntax was compared over three years for three matched groups of profoundly hearing impaired students using either cochlear implants, tactile aids, or hearing aids. All children received auditory-oral instruction. The cochlear implant group exhibited faster acquisition of all language and communication…