| 飞机空中交会显示格式对情境意识与认知绩效的影响 |
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| 引用本文： | 傅亚强,许百华.飞机空中交会显示格式对情境意识与认知绩效的影响[J].人类工效学,2012,18(2):13-17. |
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| 作者姓名： | 傅亚强 许百华 |
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| 作者单位： | 1. 杭州师范大学教育科学学院,杭州,310036
2. 浙江大学心理学系,杭州,310028 |
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| 摘 要： | 为考察飞机空中交会信息显示格式对情境意识和认知绩效的影响。实验采用模拟飞行相撞判断任务,以情境意识和相撞判断准确率为指标,对整合式显示与分离式显示这两种显示格式的视觉工效进行比较。结果表明:(1)整合式显示条件下情境意识与相撞判断的准确率均高于分离式显示;(2)信息显示格式以情境意识为中介对认知绩效产生显著影响。结论:整合式显示格式的相对优势可归因于该显示格式对情境意识的促进作用。
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| 关 键 词： | 显示格式 情境意识 认知绩效 中介效应 |
Effects of Display Format of Air Traffic Information on Situation Awareness and Cognitive Performance in Cockpit |
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| FU Ya-qiang
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XU Bai-hua.Effects of Display Format of Air Traffic Information on Situation Awareness and Cognitive Performance in Cockpit[J].Chinese JOurnal of Ergonomics,2012,18(2):13-17. |
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| Authors: | FU Ya-qiang XU Bai-hua |
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| Affiliation: | 1.Department of Education Science, HangZhou Normal University, HangZhou, 310036, China; 2.Department of Psychology, Zhejiang University, Hangzhou, 310028, China) |
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| Abstract: | The present study examined the effects of information display formats on situation awareness （SA） and cognitive performance. A task of conflict detection with cockpit display of traffic information was simulat- ed. An integral display format and a separable display format were designed for conflict detection task. The visual performance of the two display formats was evaluated by SA and performance of conflict detection. The result showed that SA and task performance were more accurate with the integral display format than with the separable display format and that SA was an important mediating variable between display formats and task performance of conflict detection. The research concluded that the superiority of integral display format over separable display format could be attributed to enhancement of SA. |
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| Keywords: | display formats situation awareness cognitive performance mediating effect |
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