Study of neural language processing in students with hearing support needs

Description: This study addresses the current controversy about how to provide the most effective early language intervention for children with hearing support needs. The availability of cochlear implants (neuroprostheses that bridge hearing loss) has intensified the debate about the use of sign language with children with hearing impairment. This study employs a neurolinguistic experimental paradigm in which neuronal pathways from fragmentary language information to word recognition are investigated using event-related brain potentials. Neurocognitive processes in this paradigm, already well described for hearing adults, will be investigated for students with hearing support needs. In the present pilot project, children aged 7-12 years who are taught bilingually in German Sign Language and in spoken language will be studied. We expect not only important evidence for application with regard to deaf education, but also neuroscientific insights into critical periods and determinants of ontogenetic language development.

Duration: 2007-2008

Project leadership: Prof. Dr. Claudia K. Friedrich, Prof. Dr. Barbara Hänel-Faulhaber & Prof. Dr. Brigitte Röder

Scientific staff: Dr. Margriet Groen

Funding: BMBF