Motion speed modulates walking direction discrimination: The role of the feet in biological motion perception
文献类型：期刊论文
| 作者 | Cai Peng1,2,3 ; Yang XiaoYing2,3; Chen Lin1; Jiang Yi2
|
| 刊名 | CHINESE SCIENCE BULLETIN
 |
| 出版日期 | 2011-07-01 |
| 卷号 | 56期号:19页码:2025-2030 |
| 关键词 | biological motion motion speed walking direction discrimination |
| ISSN号 | 1001-6538 |
| 产权排序 | 1,2 |
| 通讯作者 | Chen, L (reprint author), Chinese Acad Sci, Inst Biophys, State Key Lab Brain & Cognit Sci, Beijing 100101, Peoples R China. |
| 英文摘要 | The human visual system is tuned to the motions of biological entities, which provide potentially vital information for survival. The current study examines the interplay between motion speed and motion direction perception. Following a brief presentation of a point-light walker walking straight ahead or slightly leftward or rightward, observers were asked to quickly judge the walking direction (left or right). Participants showed better direction discrimination when the walker walked at a fast pace compared to a natural or slow pace, and this was not simply due to a difference in motion cycles. Moreover, walking direction sensitivity could be enhanced by increasing the feet motion speed alone, so long as the direction of feet movement was consistent with that of the other body parts. These findings demonstrate that our perception of walking direction is influenced by local motion speed, and highlight the role of the feet in biological motion perception. |
| 学科主题 | Sports psychology |
| 收录类别 | SCI |
| 项目简介 | This work was supported by the National Basic Research Program of China (2011CB711000), the Knowledge Innovation Program of Chinese Academy of Sciences (09CX202020), and the National Natural Science Foundation of China (30921064, 31070903 and 90820307). |
| 原文出处 | http://library.ibp.ac.cn/html/slwj/000291744800009.pdf |
| 语种 | 英语 |
| WOS记录号 | WOS:000291744800009 |
| 源URL | [http://ir.psych.ac.cn/handle/311026/12860]  |
| 专题 | 心理研究所_脑与认知科学国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Biophys, State Key Lab Brain & Cognit Sci, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cai Peng,Yang XiaoYing,Chen Lin,et al. Motion speed modulates walking direction discrimination: The role of the feet in biological motion perception[J]. CHINESE SCIENCE BULLETIN,2011,56(19):2025-2030. |
| APA | Cai Peng,Yang XiaoYing,Chen Lin,&Jiang Yi.(2011).Motion speed modulates walking direction discrimination: The role of the feet in biological motion perception.CHINESE SCIENCE BULLETIN,56(19),2025-2030. |
| MLA | Cai Peng,et al."Motion speed modulates walking direction discrimination: The role of the feet in biological motion perception".CHINESE SCIENCE BULLETIN 56.19(2011):2025-2030. |
入库方式： OAI收割
来源：心理研究所
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