Hearing processing features in autism spectrum disorders

Particularităţi ale procesării auditive în contextul tulburărilor din spectrul autist

Hearing processing features in autism spectrum disorders

Diana Loredana PINKO
Abstract

It is known that children with ASD presents specific features of auditory processing and this research revealed that there is a close connection between hyposensitivity or hypersensitivity to auditory stimuli, which are responsible (for children with ASD) adopting stereotyped behaviours.
The assessment revealed that children with ASD, have a very fine hearing and they do not have problems with pronunciation of sounds at the level of words. Therefore it is clear that hyposensitivity or hypersensitivity to auditory stimuli is not caused by hearing problems, but that there are some irregularities in the processing of stimuli in the brain, in children with ASD. This means that these children hear but cannot gather certain information from the environment in a global way.
The child has difficulties in adapting to the environment he lives; his nervous system is in a state of imbalance. The brain fails to manage environmental information and does not know where to integrate them so the child could no longer cope with. Because of this the child may have a different reaction to auditory stimuli and behaviours they are engaged include: impulsiveness, stereotypes, inappropriate behaviours.
These behaviours are used by the child to try to reduce hypersensitivity or hyposensitivity, as a way of trying to cope with the environmental world, which he does not understand it.

Keywords: autism spectrum disorder, auditory processing, auditory processing disorder, hyposensitivity, hypersensitivity.
pdf

DOI: 10.26744/rrttlc.2016.2.2.10

Published on line: 15/10/2016

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