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Lilliput: speech perception in speech-weighted noise and in quiet in young children.
- Source :
-
International Journal of Audiology . Aug2023, Vol. 62 Issue 8, p747-755. 9p. 1 Illustration, 2 Charts, 2 Graphs. - Publication Year :
- 2023
-
Abstract
- The aim of this study was to develop an open-set word recognition task in speech-weighted noise and in quiet for young children and examine age effects for open versus closed response formats. Dutch monosyllabic words were presented in quiet and in stationary speech-weighted noise to 4- and 5-year-old children as well as to young adults in an open-set response format. Additionally, performance in open and closed context was assessed, as well as in a picture-pointing paradigm More than 200 children and 50 adults with normal hearing participated in the various validation phases. Average fitted speech reception thresholds (50%) yielded an age effect between 4-year and 5-year olds (and adults), both in speech-weighted noise and in quiet. The closed-set format yielded lower (better) SNRs than the open-set format, and children benefitted to the same extent as adults from phonetically similar words in speech-weighted noise. Additionally, the 4 AFC picture-pointing paradigm can be used to assess word recognition in quiet from 3 years of age. The same materials reveal performance differences between 4 and 5 years of age (and adults), both in quiet and speech-weighted noise using an open-set response format. This relatively small yet significant difference in SRT for a gap of only 1 year shows a developmental change for word recognition in speech-weighted noise and in quiet in the first decade of life. The study is part of the protocol registered on ClinicalTrials.gov (ID = NCT04063748). [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14992027
- Volume :
- 62
- Issue :
- 8
- Database :
- Academic Search Index
- Journal :
- International Journal of Audiology
- Publication Type :
- Academic Journal
- Accession number :
- 169769316
- Full Text :
- https://doi.org/10.1080/14992027.2022.2086491