![]() A better understanding of the difficulties with speech perception in noise experienced by many listeners with APD should lead to more efficient intervention programs. Because of their design, SPIN-like tests can potentially be used to identify the nature of the deficits underlying problems with speech perception in noise for this population. We also use additional cookies, such as those to record website analytics. Auditory processing disorder (APD) is a hearing problem that affects about 35 of school-aged children. This approach makes it possible to postulate about the origin of the speech perception problems in noise.ĪPD is a complex and heterogeneous disorder for which the underlying deficit is currently unclear. We use some cookies necessary to making this website work. This practice is inappropriate when evaluating the difficulties children experiencing auditory processing disorder (APD) in school or on the playground. Psychometric functions illustrating results from hypothetical groups of individuals with APD on the SPIN test are presented. Pediatric hearing evaluation based on pure tone audiometry does not always reflect how a child hears in everyday life. Tests such as the Speech Perception in Noise (SPIN) test allow the exploration of the auditory and language-based functions involved in speech perception in noise, which is not possible with most other speech-in-noise tests. The objective of this article was to demonstrate theoretically how to determine whether the speech recognition problems are related to an auditory dysfunction, a language-based dysfunction, or a combination of both. The underlying perceptual problem of the listening difficulties in unfavorable listening conditions is unknown. Central auditory processing disorder (C)APD is the name given to difficulties in the perceptual processing of auditory information in the central nervous system it is probably due to problems in the same underlying neurobiological activity that gives rise to electrophysiological auditory potentials 8. A hallmark listening problem of individuals presenting with auditory processing disorder (APD) is their poor recognition of speech in noise.
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