Related Experiment Videos
[Are specific developmental language disorders caused by deficits in auditory perception?].
W von Suchodoletz1, A Alberti, D Berwanger
1Institut und Poliklinik für Kinder- und Jugendpsychiatrie und Psychotherapie, Ludwig-Maximilians-Universität München.
Klinische Padiatrie
|April 24, 2004
Summary
Children with specific language impairment do not show general auditory perception deficits. However, auditory memory and time processing may be impaired, suggesting auditory training is not an effective treatment.
Area of Science:
- Childhood language development
- Auditory perception research
- Neuroscience of communication disorders
Context:
- Specific language impairment (SLI) is often linked to auditory processing deficits.
- Auditory training is a common, yet unproven, intervention for SLI.
- Empirical evidence is needed to confirm or refute the link between SLI and auditory perception.
Purpose:
- To investigate the empirical correlation between language disorders and auditory perception abilities in children.
- To determine if auditory perception deficits underlie specific language impairment.
Summary:
- Language impaired children (n=23) and controls (n=52) aged 7-11 were assessed using auditory tests.
- Language impaired children performed poorly on phoneme discrimination and auditory memory, but not other auditory tasks.
- Significant correlations were found between expressive language and phoneme discrimination, auditory memory, and sound duration identification.
Impact:
- Findings do not support the hypothesis that SLI stems from general auditory perception deficits.
- Results suggest potential deficits in auditory memory and temporal processing in children with SLI.
- Auditory perception training may not be a suitable therapeutic approach for language impaired children.