Second Oral Language Capabilities in Children with Cochlear Implants

OBJECTIVE: The development of oral language in children with a cochlear implant is dependent on numerous factors. Although baseline achievements have been established, ceiling attainment levels have yet to be explored. One indicator of a higher capability level is the ability of children with implants to learn to communicate orally using a second language. The purpose of this research was to explore 1) the feasibility of children with cochlear implants developing oral fluency in a second language and 2) the factors that affect the development. STUDY DESIGN: Retrospective study of children fulfilling the criteria. SETTING: University medical center. PATIENTS: Eighteen profoundly hearing-impaired children who were reported to be bilingual. INTERVENTION: Cochlear implantation at age 5 or younger. MAIN OUTCOME MEASURES: The subjects were evaluated using standard speech perception and receptive and expressive language measures. RESULTS: The data revealed the ability of some pediatric cochlear implant recipients to develop competency in a second spoken language in addition to their primary language. Equally as important is the fact that the majority showed age-appropriate receptive and/or expressive language abilities in their primary language commensurate with normal-hearing children. CONCLUSION: High levels of achievement including the learning of a second spoken language are possible after implantation in the pediatric population. Variables include speech perception postimplantation, the linguistic environment, type of intervention, and educational placement.