A survey of speech and other auditory perception assessment materials used by cochlear implant centers.

: A questionnaire assessing the various auditory perception materials used by cochlear implant centers in evaluating cochlear implant candidates and patients was developed, pilot tested, and mailed in August, 1985, to 135 cochlear implant centers. After a follow-up, there was a 45% return rate. The questionnaire sampled responses pertaining to the respondents' demographics, the types of assessment materials they used, and their opinions about speech and other auditory perception tests for evaluating cochlear implant patients. The data revealed that most centers use the same tests repeatedly for both pre- and post-implant assessments. Several factors relating to the tests and their administration were identified. Only 36% of the centers expressed satisfaction with the currently-used materials. The tests most frequently used were not necessarily considered to be the best or most appropriate for evaluating cochlear implants. Most respondents stated a need for the development of new test materials, and some suggestions were provided.