| タイトル | Involuntary attentional capture by abrupt onsets |
| 著者(英) | Johnston, James C.; Remington, Roger W.; Yantis, Steven |
| 著者所属(英) | NASA Ames Research Center |
| 発行日 | 1992-01-01 1992 |
| 言語 | eng |
| 内容記述 | Five experiments were carried out to examine the extent to which brief abrupt-onset visual stimuli involuntarily capture spatial attention. A fundumantal limitation on the conscious control of spatial attention is demonstrated. Data obtained reveal conditions under which the control of spatial attention is completely involuntary: attention is captured by an irrelevant event despite subjects' intentions to ignore the event. The paradigm used provided strong incentives to ignore the distracting abrupt onset, but these were insufficient to prevent capture. Results suggest that voluntary control of attention is limited to focusing attention in advance on locations, objects, or properties of interest. Under appropriate conditions, spatial attention can be involantarily drawn to abrupt-onset events despite the intention of subjects' to ignore them. |
| NASA分類 | BEHAVIORAL SCIENCES |
| レポートNO | 93A17974 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/321710 |
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