Use of the speech pattern audiometer and the electropalatograph to explore the speech production/perception relationship in a profoundly deaf child.

The use of electropalatography (EPG) in the teaching of new speech skills to deaf speakers, is not widely researched. Whether these skills can be maintained, or whether they can become fully automatic, without enough speech perception to enable auditory self-monitoring is therefore unclear. Most approaches to increasing speech intelligibility in deaf speakers, rightly, place an emphasis on maximizing residual hearing and listening skills. However, a small amount of evidence exists which suggests that speech production can aid speech perception. This research aimed to measure change in speech perception, through use of the speech pattern audiometer (SPA), whilst working on speech production with the electropalatograph. Intervention took place over a year. The issues of maintenance and generalization are discussed.