为什么控制员会选择他们所做的冲突解决策略?

IF 1 4区 心理学 Q4 PSYCHOLOGY, APPLIED
F. Trapsilawati, C. Wickens, M. K. Herliansyah, Mifta Priani Fatika Sari, Gharsina Tissamodie
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引用次数: 1

摘要

【摘要】目的在客观测量的基础上,揭示机动偏好的因果原因。背景虽然冲突几何的影响已经在以前的文献中得到了很好的记录,但关于冲突几何对操作员工作量、机动选择和成功的影响的经验证据仍然缺乏。方法要求13名具有空中交通管制知识的大学生完成空中交通管制任务,并通过操纵两个几何特征,即横向冲突(即交叉、收敛和超车)和垂直冲突(即水平和非水平),解决6种不同的冲突。结果交叉冲突(p < 0.01)和收敛冲突(p = 0.05)由于涉及的几何维度更高,导致的工作量高于超车冲突。非水平冲突时的工作负荷(p < 0.01)和工作表现(p < 0.01)比水平冲突时差。值得注意的是,垂直机动比其他机动选择导致更高的工作量,尽管这种机动更受青睐。这些发现与可视化负荷有关。结论分辨力机动性能好,工作量小,不宜选用分辨力机动。相反,使用预先确定的规则(即高度、速度和航向),而不考虑工作量,并验证所选机动对特定冲突几何形状的安全性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Why do Controllers Choose the Conflict Resolution Maneuvers that They Do?
ABSTRACT Objective This study aimed to reveal the causal reasons for maneuver preferences on the basis of the objective measures. Background Although the effects of conflict geometry have been well documented in previous literature, empirical evidence on the influence of conflict geometry on the operator’s workload, maneuver choice, and success is still lacking. Methods hirteen undergraduate students with air traffic control (ATC) knowledge were requested to complete ATC tasks and resolve six different conflicts that were generated by manipulating two geometric features, namely, lateral (i.e., crossing, converging, and overtaking) and vertical (i.e., level and nonlevel) conflicts. Results Crossing (p < .01) and converging (p = .05) conflicts resulted in higher workload than overtaking conflicts because of the higher geometric dimensions involved. Workload (p < .01) and performance (p < .03) were worse during nonlevel conflicts than during level conflicts. Notably, vertical maneuver led to a higher workload than other maneuver choices despite the higher preference for this maneuver. These findings were associated with visualization load. Conclusion We failed to confirm that the resolution maneuver was chosen because of its good performance and low workload. Instead, predetermined rules (i.e., altitude, speed, and heading) were used, regardless of the workload, and the safety of the chosen maneuver for a particular conflict geometry was verified.
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CiteScore
2.80
自引率
7.70%
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