关键词: 团队情境意识(TSA), 个体情境意识(ISA), 共享心智模型(SMM), 团队协同, 飞行机组

Abstract: To characterize both the individual situation awareness (ISA) and the team coordination state of flight crew
members, a quantitative team situation awareness (TSA) model is constructed in this paper. Sixty-six pilots
were selected for a high-fidelity flight simulation experiment. The situation awareness rating technique (SART)
scale and the shared mental model (SMM) questionnaire were used to measure the ISA and team coordination
states of the pilot flying and the pilot monitoring, respectively. On this basis, a team-level individual situation
awareness basis and a team coordination coefficient were constructed, and the TSA composite scores were cal鄄
culated. The scenario differences, indicator correlations and weight sensitivity were then analyzed. The results
show that the TSA composite scores in the normal approach scenario are significantly higher than those in the
controlled flight into terrain and low-level wind shear scenarios. The team-level individual situation awareness
basis is positively correlated with the team coordination coefficient, but the two are not highly consistent.
When the weight of the team-level individual situation awareness basis is adjusted within the range of 0.1~
0.9, the conclusions of the scenario comparison remain unchanged. The model constructed in this study takes
into account both the individual cognitive basis of the members and the team coordination information, and can
provide a reference for the quantitative evaluation of flight crew TSA

Key words: team situation awareness (TSA), individual situation awareness (ISA), shared mental model (SMM), team coordi原 nation, flight crew