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Updated: Jul 10, 2026

Quantitative Assessment of Cortical Auditory-tactile Processing in Children with Disabilities
Published on: January 29, 2014
Current state of knowledge: perceptual processing by children with hearing impairment
1University of Texas at Dallas and Callier Center for Communication Disorders, School of Behavioral and Brain Sciences, Richardson, Texas 75083-0688, USA. sjerger@utdallas.edu
Children with sensorineural hearing impairment (HI) show varied perceptual processing deficits. Severe HI impacts more auditory and linguistic functions than mild to moderate HI, requiring greater cognitive effort.
Area of Science:
- Auditory perception
- Childhood hearing loss
- Cognitive processing
Background:
- Sensorineural hearing impairment (HI) in children presents diverse outcomes.
- Understanding these effects is crucial for intervention and support.
Purpose of the Study:
- To review current knowledge on how mild to severe sensorineural hearing impairment affects perceptual processing in children.
- To identify specific areas of auditory and linguistic processing impacted by HI.
Main Methods:
- Literature review synthesizing findings from a workshop on Outcomes Research in Children with Hearing Loss.
- Analysis of perceptual processing across auditory non-speech, auditory speech, and linguistic domains.
Main Results:
- Children with HI struggle with spectral, temporal, and spatial aspects of auditory processing, and with linguistic content.
- Severe HI leads to more processing abnormalities than mild to moderate HI.
- Auditory-linguistic processing is more affected than auditory non-verbal processing.
Conclusions:
- Childhood hearing loss necessitates increased cognitive effort for perceptual tasks, potentially depleting mental resources.
- The impact of HI varies with severity and task demands, affecting automatic and controlled processing differently.
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