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| Presentation | 2009-03-24 11:20 Autonomic responses to perceptual learning of visual search Tatsuto Takeuchi (NTT Comm Sci Lab.), Yasuto Tanaka (Miki Optical Inst.)  HIP2008-151 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Perceptual learning refers to the improvement of perceptual sensitivity and performance with training. In this study, we examined whether a learning process is accompanied by a release from the dependence of performance on mental effort, leading to an automatization of the task. For the purpose, subjects conducted a visual search task in which the target was defined by a relative motion while skin conductance level (SCL) was monitored. We found that SCL increased as the learning proceeded, and decreased at the end of the learning process. Positive correlation between SCL and behavioral performance was found at the last phase of learning. This result does not support the simple automatization hypothesis, and suggests that the distribution of an attentional effort by the visual system became more effective by a perceptual learning. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | perceptual learning / visual search / mental effort / eye movement / autonomic response / electrodermal activity / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 489, HIP2008-151, pp. 11-16, March 2009. | |
| Paper # | HIP2008-151 | |
| Date of Issue | 2009-03-17 (HIP) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | HIP2008-151 |
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| Conference Information | |
| Committee | HIP |
| Conference Date | 2009-03-23 - 2009-03-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Shimane University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | HIP |
| Conference Code | 2009-03-HIP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Autonomic responses to perceptual learning of visual search |
| Sub Title (in English) | |
| Keyword(1) | perceptual learning |
| Keyword(2) | visual search |
| Keyword(3) | mental effort |
| Keyword(4) | eye movement |
| Keyword(5) | autonomic response |
| Keyword(6) | electrodermal activity |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Tatsuto Takeuchi |
| 1st Author's Affiliation | NTT Communication Science Laboratories (NTT Comm Sci Lab.) |
| 2nd Author's Name | Yasuto Tanaka |
| 2nd Author's Affiliation | Miki Optical Institute (Miki Optical Inst.) |
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| Speaker | Author-1 |
| Date Time | 2009-03-24 11:20:00 |
| Presentation Time | 30 minutes |
| Registration for | HIP |
| Paper # | HIP2008-151 |
| Volume (vol) | vol.108 |
| Number (no) | no.489 |
| Page | pp.11-16 |
| #Pages | 6 |
| Date of Issue | 2009-03-17 (HIP) |
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