Original Research ARTICLE
No ‘self’ advantage for audiovisual speech aftereffects
- 1Basque Center on Cognition, Brain and Language, Spain
- 2Tilburg University, Netherlands
Although the default state of the world is that we see and hear other people talking, there is evidence that seeing and hearing ourselves rather than someone else may lead to visual (i.e., lip-read) or auditory ‘self’ advantages. We assessed whether there is a ‘self’ advantage for phonetic recalibration (a lip-read driven cross-modal learning effect) and selective adaptation (a contrastive effect in the opposite direction of recalibration). We observed both aftereffects as well as an on-line effect of lip-read information on auditory perception (i.e., immediate capture), but there was no evidence for a ‘self’ advantage in any of the tasks (as additionally supported by Bayesian statistics). These findings strengthen the emerging notion that recalibration reflects a general learning mechanism, and bolster the argument that adaptation depends on rather low-level auditory/acoustic features of the speech signal.
Keywords: speech perception, Self-advantage, recalibration, adaptation, lip - reading
Received: 17 Sep 2018;
Accepted: 08 Mar 2019.
Edited by:Sidarta Ribeiro, Federal University of Rio Grande do Norte, Brazil
Reviewed by:Patrick Bruns, Universität Hamburg, Germany
Linda Romanovska, Maastricht University, Netherlands
Copyright: © 2019 Modelska, Pourquié and Baart. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
* Correspondence: PhD. Martijn Baart, Tilburg University, Tilburg, Netherlands, email@example.com