任务中断对空中交通管制员局势意识的影响
Kun Zhou1, Chenglong Wang1, Siqi Xie1
1College of Safety Science and Engineering, Civil Aviation University of China, Tianjin, People's Republic of China.
PloS one
|November 22, 2024
概括
任务中断会对空中交通管制员的情况意识产生负面影响. 主要任务和中断,特别是视觉任务之间的模式匹配导致了最显著的意识下降.
科学领域:
- 人类因素 人类因素
- 认知心理学 认知心理学
- 航空心理学 航空心理学
背景情况:
- 空中交通管制员管理复杂,交叉的任务.
- 任务中断和切换是常见的挑战.
- 保持局势意识对于空中交通管制安全至关重要.
研究的目的:
- 调查任务中断对空中交通管制员情境意识的影响.
- 探索任务模式如何影响中断的影响.
- 为空中交通管制自动化系统的设计提供信息.
主要方法:
- 对空中交通管制毕业生进行了两项实验.
- 实验1评估了一般任务中断效应.
- 实验2使用了一个2x2设计,检查视觉和听觉任务/中断模式.
主要成果:
- 在这两次实验中,任务中断显著降低了情境意识.
- 与主要任务相同的模式中的中断导致了更大的意识下降.
- 视觉中断和视觉主要任务对情境意识产生了更大的负面影响.
结论:
- 任务中断对空中交通管制员的情况意识构成重大威胁.
- 任务和中断之间的模式匹配加剧了意识丧失.
- 这些发现可以指导人机交互的设计,以减轻中断效应.
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