The model of order of acquisition described above has therefore not been tested experimentally in a systematic fashion. Further insight into the development of children s ability to use acoustic cues in their perception of phonemic contrasts is to be obtained using a technique known as speech pattern audiometry . This study will be the first to evaluate development in children aged 5 to 12 across a range of phonemic contrasts of differing acoustic complexity. A better understanding of which speech pattern cues are salient for children is important for the future development of computer-based training using enhanced speech. The project started in August 1997.
Testing is currently under way in a number of schools around London.
Click here for further information about this project. If you would like to know more about the project, please contact Valerie Hazan. .