Heikkila , J , Tiippana , K , Loberg , O & Leppänen , P H T 2018 , ' Neural Processing of Congruent and Incongruent Audiovisual Speech in School-Age Children and Adults ' , Language Learning , vol. 68 , pp. 58-79 . https://doi.org/10.1111/lang.12266
Title: | Neural Processing of Congruent and Incongruent Audiovisual Speech in School-Age Children and Adults |
Author: | Heikkila, Jenni; Tiippana, Kaisa; Loberg, Otto; Leppänen, Paavo H. T. |
Contributor organization: | Perception Action Cognition Department of Psychology and Logopedics Medicum |
Date: | 2018-06 |
Language: | eng |
Number of pages: | 22 |
Belongs to series: | Language Learning |
ISSN: | 0023-8333 |
DOI: | https://doi.org/10.1111/lang.12266 |
URI: | http://hdl.handle.net/10138/326280 |
Abstract: | Seeing articulatory gestures enhances speech perception. Perception of auditory speech can even be changed by incongruent visual gestures, which is known as the McGurk effect (e.g., dubbing a voice saying /mi/ onto a face articulating /ni/, observers often hear /ni/). In children, the McGurk effect is weaker than in adults, but no previous knowledge exists about the neural-level correlates of the McGurk effect in school-age children. Using brain event-related potentials, we investigated change detection responses to congruent and incongruent audiovisual speech in school-age children and adults. We used an oddball paradigm with a congruent audiovisual /mi/ as the standard stimulus and a congruent audiovisual /ni/ or McGurk A/mi/V/ni/ as the deviant stimulus. In adults, a similar change detection response was elicited by both deviant stimuli. In children, change detection responses differed between the congruent and the McGurk stimulus. This reflects a maturational difference in the influence of visual stimuli on auditory processing. |
Subject: |
audiovisual
speech McGurk effect development EEG neural processing MISMATCH NEGATIVITY MMN HUMAN AUDITORY-CORTEX VISUAL SPEECH ELECTROPHYSIOLOGICAL EVIDENCE INTERINDIVIDUAL DIFFERENCES SELECTIVE-ATTENTION SEEING VOICES PERCEPTION INFANTS MATURATION 515 Psychology |
Peer reviewed: | Yes |
Usage restriction: | openAccess |
Self-archived version: | acceptedVersion |
Total number of downloads: Loading...
Files | Size | Format | View |
---|---|---|---|
Heikkila_al2018.pdf | 2.507Mb |
View/ |