The influence of tactile cognitive maps on auditory space perception in sighted persons.
We have recently shown that vision is important to improve spatial auditory cognition. In this study we investigate whether touch is as effective as vision to create a cognitive map of a soundscape. In particular we tested whether the creation of a mental representation of a room, obtained through t...
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Frontiers Media S.A.
2018
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oai:localhost:DHQB_123456789-41012018-10-22T08:43:28Z The influence of tactile cognitive maps on auditory space perception in sighted persons. Alessia, Tonelli Monica, Gori Luca, Brayda Philosophy Psychology Religion Psycholog We have recently shown that vision is important to improve spatial auditory cognition. In this study we investigate whether touch is as effective as vision to create a cognitive map of a soundscape. In particular we tested whether the creation of a mental representation of a room, obtained through tactile exploration of a 3D model, can influence the perception of a complex auditory task in sighted people. We tested two groups of blindfolded sighted people – one experimental and one control group – in an auditory space bisection task. In the first group the bisection task was performed three times: specifically, the participants explored with their hands the 3D tactile model of the room and were led along the perimeter of the room between the first and the second execution of the space bisection. Then, they were allowed to remove the blindfold for a few minutes and look at the room between the second and third execution of the space bisection. Instead, the control group repeated for two consecutive times the space bisection task without performing any environmental exploration in between. Considering the first execution as a baseline, we found an improvement in the precision after the tactile exploration of the 3D model. Interestingly, no additional gain was obtained when room observation followed the tactile exploration, suggesting that no additional gain was obtained by vision cues after spatial tactile cues were internalized. No improvement was found between the first and the second execution of the space bisection without environmental exploration in the control group, suggesting that the improvement was not due to task learning. Our results show that tactile information modulates the precision of an ongoing space auditory task as well as visual information. This suggests that cognitive maps elicited by touch may participate in cross-modal calibration and supra-modal representations of space that increase implicit knowledge about sound propagation. 2018-09-13T07:46:43Z 2018-09-13T07:46:43Z 2016 http://lrc.quangbinhuni.edu.vn:8181/dspace/handle/DHQB_123456789/4101 en Frontiers Media S.A. |
| institution |
Trung tâm Học liệu Đại học Quảng Bình (Dspace) |
| collection |
Trung tâm Học liệu Đại học Quảng Bình (Dspace) |
| language |
English |
| topic |
Philosophy Psychology Religion Psycholog |
| spellingShingle |
Philosophy Psychology Religion Psycholog Alessia, Tonelli Monica, Gori Luca, Brayda The influence of tactile cognitive maps on auditory space perception in sighted persons. |
| description |
We have recently shown that vision is important to improve spatial auditory cognition. In this study we investigate whether touch is as effective as vision to create a cognitive map of a soundscape. In particular we tested whether the creation of a mental representation of a room, obtained through tactile exploration of a 3D model, can influence the perception of a complex auditory task in sighted people. We tested two groups of blindfolded sighted people – one experimental and one control group – in an auditory space bisection task. In the first group the bisection task was performed three times: specifically, the participants explored with their hands the 3D tactile model of the room and were led along the perimeter of the room between the first and the second execution of the space bisection. Then, they were allowed to remove the blindfold for a few minutes and look at the room between the second and third execution of the space bisection. Instead, the control group repeated for two consecutive times the space bisection task without performing any environmental exploration in between. Considering the first execution as a baseline, we found an improvement in the precision after the tactile exploration of the 3D model. Interestingly, no additional gain was obtained when room observation followed the tactile exploration, suggesting that no additional gain was obtained by vision cues after spatial tactile cues were internalized. No improvement was found between the first and the second execution of the space bisection without environmental exploration in the control group, suggesting that the improvement was not due to task learning. Our results show that tactile information modulates the precision of an ongoing space auditory task as well as visual information. This suggests that cognitive maps elicited by touch may participate in cross-modal calibration and supra-modal representations of space that increase implicit knowledge about sound propagation. |
| author |
Alessia, Tonelli Monica, Gori Luca, Brayda |
| author_facet |
Alessia, Tonelli Monica, Gori Luca, Brayda |
| author_sort |
Alessia, Tonelli |
| title |
The influence of tactile cognitive maps on auditory space perception in sighted persons. |
| title_short |
The influence of tactile cognitive maps on auditory space perception in sighted persons. |
| title_full |
The influence of tactile cognitive maps on auditory space perception in sighted persons. |
| title_fullStr |
The influence of tactile cognitive maps on auditory space perception in sighted persons. |
| title_full_unstemmed |
The influence of tactile cognitive maps on auditory space perception in sighted persons. |
| title_sort |
influence of tactile cognitive maps on auditory space perception in sighted persons. |
| publisher |
Frontiers Media S.A. |
| publishDate |
2018 |
| url |
http://lrc.quangbinhuni.edu.vn:8181/dspace/handle/DHQB_123456789/4101 |
| _version_ |
1717292474363281408 |
| score |
9,463379 |