Action Sounds Informing Own Body Perception Influence Gender Identity and Social Cognition.

Autor:	Clausen S; UCL Interaction Centre (UCLIC), University College London, London, United Kingdom.; DEI Interactive Systems Group, Department of Computer Science and Engineering, Universidad Carlos III de Madrid (UC3M), Madrid, Spain.; Experimental Psychology, Helmholtz Institute, Utrecht University, Utrecht, Netherlands.; Research Group Digital Communication and Transformation, Department of Computer Science and Applied Cognitive Science, University of Duisburg-Essen, Duisburg, Germany., Tajadura-Jiménez A; UCL Interaction Centre (UCLIC), University College London, London, United Kingdom.; DEI Interactive Systems Group, Department of Computer Science and Engineering, Universidad Carlos III de Madrid (UC3M), Madrid, Spain., Janssen CP; Experimental Psychology, Helmholtz Institute, Utrecht University, Utrecht, Netherlands., Bianchi-Berthouze N; UCL Interaction Centre (UCLIC), University College London, London, United Kingdom.
Jazyk:	angličtina
Zdroj:	Frontiers in human neuroscience [Front Hum Neurosci] 2021 Jul 28; Vol. 15, pp. 688170. Date of Electronic Publication: 2021 Jul 28 (Print Publication: 2021).
DOI:	10.3389/fnhum.2021.688170
Abstrakt:	Sensory information can temporarily affect mental body representations. For example, in Virtual Reality (VR), visually swapping into a body with another sex can temporarily alter perceived gender identity. Outside of VR, real-time auditory changes to walkers' footstep sounds can affect perceived body weight and masculinity/femininity. Here, we investigate whether altered footstep sounds also impact gender identity and relation to gender groups. In two experiments, cisgender participants (26 females, 26 males) walked with headphones which played altered versions of their own footstep sounds that sounded more typically male or female. Baseline and post-intervention measures quantified gender identity [Implicit Association Test (IAT)], relation to gender groups [Inclusion of the Other-in-the-Self (IOS)], and perceived masculinity/femininity. Results show that females felt more feminine and closer to the group of women (IOS) directly after walking with feminine sounding footsteps. Similarly, males felt more feminine after walking with feminine sounding footsteps and associated themselves relatively stronger with "female" (IAT). The findings suggest that gender identity is temporarily malleable through auditory-induced own body illusions. Furthermore, they provide evidence for a connection between body perception and an abstract representation of the Self, supporting the theory that bodily illusions affect social cognition through changes in the self-concept. Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. (Copyright © 2021 Clausen, Tajadura-Jiménez, Janssen and Bianchi-Berthouze.)
Databáze:	MEDLINE
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