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Use of Structure as a Basis for Abstraction in Air Traffic Control
| 题名： | Use of Structure as a Basis for Abstraction in Air Traffic Control |
| 作者： | Davison, Hayley J.; Hansman, R. John |
| 关键词： | structure；action；basis；traffic；projection；controller；trac；cognitive；capabilities；interview |
| 摘要： | The safety and efficiency of the air traffic control domain is highly dependent on the capabilities and limitations of its human controllers. Past research has indicated that structure provided by the airspace and procedures could aid in simplifying the controllers cognitive tasks. In this paper, observations, interviews, voice command data analyses, and radar analyses were conducted at the Boston Terminal Route Control (TRACON) facility to determine if there was evidence of controllers using structure to simplify their cognitive processes. The data suggest that controllers do use structure-based abstractions to simplify their cognitive processes, particularly the projection task. How structure simplifies the projection task and the implications of understanding the benefits structure provides to the projection task was discussed. |
| 报告类型： | 科技报告 |
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