Making sense of listening: The IMAP test battery

The ability to hear is only the first step towards making sense of the range of information contained in an auditory signal. Of equal importance are the abilities to extract and use the information encoded in the auditory signal. We refer to these as listening skills (or auditory processing AP). Def...

Full description

Bibliographic Details
Main Authors: Barry, J.G., Ferguson, Melanie, Moore, D.R.
Format: Journal Article
Language:English
Published: 2010
Subjects:
Online Access:http://hdl.handle.net/20.500.11937/88971
_version_ 1848765127495516160
author Barry, J.G.
Ferguson, Melanie
Moore, D.R.
author_facet Barry, J.G.
Ferguson, Melanie
Moore, D.R.
author_sort Barry, J.G.
building Curtin Institutional Repository
collection Online Access
description The ability to hear is only the first step towards making sense of the range of information contained in an auditory signal. Of equal importance are the abilities to extract and use the information encoded in the auditory signal. We refer to these as listening skills (or auditory processing AP). Deficits in these skills are associated with delayed language and literacy development, though the nature of the relevant deficits and their causal connection with these delays is hotly debated. When a child is referred to a health professional with normal hearing and unexplained difficulties in listening, or associated delays in language or literacy development, they should ideally be assessed with a combination of psychoacoustic (AP) tests, suitable for children and for use in a clinic, together with cognitive tests to measure attention, working memory, IQ, and language skills. Such a detailed examination needs to be relatively short and within the technical capability of any suitably qualified professional. Current tests for the presence of AP deficits tend to be poorly constructed and inadequately validated within the normal population. They have little or no reference to the presenting symptoms of the child, and typically include a linguistic component. Poor performance may thus reflect problems with language rather than with AP. To assist in the assessment of children with listening difficulties, pediatric audiologists need a single, standardized child-appropriate test battery based on the use of language-free stimuli. We present the IMAP test battery which was developed at the MRC Institute of Hearing Research to supplement tests currently used to investigate cases of suspected AP deficits. IMAP assesses a range of relevant auditory and cognitive skills and takes about one hour to complete. It has been standardized in 1500 normally-hearing children from across the UK, aged 6-11 years. Since its development, it has been successfully used in a number of large scale studies both in the UK and the USA. IMAP provides measures for separating out sensory from cognitive contributions to hearing. It further limits confounds due to procedural effects by presenting tests in a child-friendly game-format. Stimulus-generation, management of test protocols and control of test presentation is mediated by the IHR-STAR software platform. This provides a standardized methodology for a range of applications and ensures replicable procedures across testers. IHR-STAR provides a flexible, user-programmable environment that currently has additional applications for hearing screening, mapping cochlear implant electrodes, and academic research or teaching. © 2010 Journal of Visualized Experiments.
first_indexed 2025-11-14T11:30:19Z
format Journal Article
id curtin-20.500.11937-88971
institution Curtin University Malaysia
institution_category Local University
language eng
last_indexed 2025-11-14T11:30:19Z
publishDate 2010
recordtype eprints
repository_type Digital Repository
spelling curtin-20.500.11937-889712022-08-08T03:41:43Z Making sense of listening: The IMAP test battery Barry, J.G. Ferguson, Melanie Moore, D.R. Auditory Perceptual Disorders Child Cognition Disorders Humans Psychoacoustics Speech Discrimination Tests User-Computer Interface The ability to hear is only the first step towards making sense of the range of information contained in an auditory signal. Of equal importance are the abilities to extract and use the information encoded in the auditory signal. We refer to these as listening skills (or auditory processing AP). Deficits in these skills are associated with delayed language and literacy development, though the nature of the relevant deficits and their causal connection with these delays is hotly debated. When a child is referred to a health professional with normal hearing and unexplained difficulties in listening, or associated delays in language or literacy development, they should ideally be assessed with a combination of psychoacoustic (AP) tests, suitable for children and for use in a clinic, together with cognitive tests to measure attention, working memory, IQ, and language skills. Such a detailed examination needs to be relatively short and within the technical capability of any suitably qualified professional. Current tests for the presence of AP deficits tend to be poorly constructed and inadequately validated within the normal population. They have little or no reference to the presenting symptoms of the child, and typically include a linguistic component. Poor performance may thus reflect problems with language rather than with AP. To assist in the assessment of children with listening difficulties, pediatric audiologists need a single, standardized child-appropriate test battery based on the use of language-free stimuli. We present the IMAP test battery which was developed at the MRC Institute of Hearing Research to supplement tests currently used to investigate cases of suspected AP deficits. IMAP assesses a range of relevant auditory and cognitive skills and takes about one hour to complete. It has been standardized in 1500 normally-hearing children from across the UK, aged 6-11 years. Since its development, it has been successfully used in a number of large scale studies both in the UK and the USA. IMAP provides measures for separating out sensory from cognitive contributions to hearing. It further limits confounds due to procedural effects by presenting tests in a child-friendly game-format. Stimulus-generation, management of test protocols and control of test presentation is mediated by the IHR-STAR software platform. This provides a standardized methodology for a range of applications and ensures replicable procedures across testers. IHR-STAR provides a flexible, user-programmable environment that currently has additional applications for hearing screening, mapping cochlear implant electrodes, and academic research or teaching. © 2010 Journal of Visualized Experiments. 2010 Journal Article http://hdl.handle.net/20.500.11937/88971 10.3791/2139 eng http://creativecommons.org/licenses/by-nc-nd/3.0/ fulltext
spellingShingle Auditory Perceptual Disorders
Child
Cognition Disorders
Humans
Psychoacoustics
Speech Discrimination Tests
User-Computer Interface
Barry, J.G.
Ferguson, Melanie
Moore, D.R.
Making sense of listening: The IMAP test battery
title Making sense of listening: The IMAP test battery
title_full Making sense of listening: The IMAP test battery
title_fullStr Making sense of listening: The IMAP test battery
title_full_unstemmed Making sense of listening: The IMAP test battery
title_short Making sense of listening: The IMAP test battery
title_sort making sense of listening: the imap test battery
topic Auditory Perceptual Disorders
Child
Cognition Disorders
Humans
Psychoacoustics
Speech Discrimination Tests
User-Computer Interface
url http://hdl.handle.net/20.500.11937/88971