التفاصيل البيبلوغرافية
| العنوان: |
Vision shapes tactile spatial perspective taking. |
| المؤلفون: |
Job X; Institut des Systèmes Intelligents et de Robotique (ISIR, CNRS UMR 7222), Sorbonne Université., Arnold G; Institut des Systèmes Intelligents et de Robotique (ISIR, CNRS UMR 7222), Sorbonne Université., Kirsch LP; Institut des Systèmes Intelligents et de Robotique (ISIR, CNRS UMR 7222), Sorbonne Université., Auvray M; Institut des Systèmes Intelligents et de Robotique (ISIR, CNRS UMR 7222), Sorbonne Université. |
| المصدر: |
Journal of experimental psychology. General [J Exp Psychol Gen] 2021 Sep; Vol. 150 (9), pp. 1918-1925. Date of Electronic Publication: 2021 Feb 01. |
| نوع المنشور: |
Journal Article |
| اللغة: |
English |
| بيانات الدورية: |
Publisher: American Psychological Assn Country of Publication: United States NLM ID: 7502587 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1939-2222 (Electronic) Linking ISSN: 00221015 NLM ISO Abbreviation: J Exp Psychol Gen Subsets: MEDLINE |
| أسماء مطبوعة: |
Original Publication: Washington, American Psychological Assn. |
| مواضيع طبية MeSH: |
Touch* , Touch Perception*, Blindness ; Humans ; Recognition, Psychology ; Vision, Ocular |
| مستخلص: |
Information from the environment can be perceived according to ego-centered or decentered spatial perspectives. Different spatial perspectives can be adopted when perceiving not only visual but also auditory or tactile information. Because vision may be dominant in setting up spatial information processing, visual loss might affect perspective taking in other sensory modalities. The present study investigated the influence of vision on the perspective that is adopted naturally and the influence of visual experience on the ability to switch between perspectives in the tactile domain. Participants with varying degrees of visual experience (early blind, late blind, blindfolded-sighted, and sighted) completed a tactile recognition task of ambiguous letter stimuli ("b," "d," "p," and "q") presented on the body, for which 3 perspectives can be adopted (trunk centered, head centered, and decentered). The participants were first free to adopt any perspective they wanted before either the same or a different perspective was imposed. The results showed that both a temporary and a permanent lack of vision promote spontaneous adoption of ego-centered spatial coordinates, anchored to the head. Moreover, more decentered coordinates were adopted by the blindfolded-sighted compared with the early and late blind, suggesting that blindness reduces the adoption of decentered perspectives. Finally, the early blind exhibited a greater cost of switching perspectives compared with the sighted, suggesting that early visual experience is important for flexible perspective taking. Overall, our study reveals that vision shapes both the naturally adopted perspective and the flexibility to change perspective. (PsycInfo Database Record (c) 2021 APA, all rights reserved). |
| تواريخ الأحداث: |
Date Created: 20210201 Date Completed: 20211215 Latest Revision: 20211215 |
| رمز التحديث: |
20221213 |
| DOI: |
10.1037/xge0000923 |
| PMID: |
33523687 |
| قاعدة البيانات: |
MEDLINE |
