Abstract
Autism spectrum disorders (ASDs) are characterized by correlated deficiencies in social and language development. This study explored a fundamental aspect of auditory information processing (AIP) that is dependent on social experience and critical to early language development: the ability to compartmentalize close-sounding speech sounds into singular phonemes. We examined this ability by assessing whether close-sounding non-native language phonemes were more likely to be perceived as disparate sounds by school-aged children with high-functioning ASD (n = 27), than by unaffected control subjects (n = 35). No significant group differences were observed. Although earlier in autistic development there may exist qualitative deficits in this specific aspect of AIP, they are not an enduring characteristic of verbal school-aged children with ASD.
Original language | English |
---|---|
Pages (from-to) | 1256-1263 |
Number of pages | 8 |
Journal | Journal of autism and developmental disorders |
Volume | 37 |
Issue number | 7 |
DOIs | |
State | Published - Aug 2007 |
Keywords
- Auditory discrimination
- Autism
- Information processing
- Language
- Phonemic awareness
- Social responsiveness scale
- Speech perception