ABSTRACT
This chapter presents information on cochlear implants (CIs) and their use in the treatment of childhood hearing loss. Specifically, normal auditory development in children is discussed which is critical for clinicians to understand. A rationale is provided for CIs as a means to promote the auditory development of children with profound hearing loss. In addition, the theoretical foundations of methods for assessing auditory development using questionnaires are provided, as well as their clinical application. The role of questionnaires is important to assure valid and effective CI fitting and early intervention programs. Finally, data on CIs suggest that early implantation with young children at 12 months of age is efficacious. Consequently, delaying this process even a short period of time, may lead to unfavorable and unnecessary outcomes.
