Facing the partner influences exchanges in force
File(s)
Published version
Author(s)
Takagi, A
Bagnato, C
Burdet, E
Type
Journal Article
Abstract
Many studies in psychology have documented how the behaviour of verbally communicating pairs is affected by social factors such as the partner's gaze. However, few studies have examined whether physically interacting pairs are influenced by social factors. Here, we asked two partners to exchange forces with one another, where the goal was to accurately replicate the force back onto the other. We first measured an individual's accuracy in reproducing a force from a robot. We then tested pairs who knowingly exchanged forces whilst separated by a curtain. These separated pairs exchanged forces as two independent individuals would, hence the force reproduction accuracy of partners is not affected by knowingly reproducing a force onto a nonvisible partner. On the other hand, pairs who exchanged forces whilst facing one another consistently under-reproduced the partner's force in comparison to separated partners. Thus, the force reproduction accuracy of subjects is strongly biased by facing a partner.
Date Issued
2016-10-14
Date Acceptance
2016-09-29
Citation
Scientific Reports, 2016, 6
ISSN
2045-2322
Publisher
Nature Publishing Group
Journal / Book Title
Scientific Reports
Volume
6
Copyright Statement
This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
License URL
Sponsor
Commission of the European Communities
Commission of the European Communities
Commission of the European Communities
Commission of the European Communities
Grant Number
PITN-GA-2012-317488
601003
611626
644727
Publication Status
Published
Article Number
35397