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目的研究民航飞行员的认知功能随年龄变化的规律，以及这种变化对个体的飞行成绩产生的影响，探讨能否延长飞行年限的心理学依据。方法１４７名（年龄３６～６０岁）民航飞行员，每５岁一个年龄组共５个年龄组。试验任务是三项基本认知能力测验和四项人机对话作业，试验任务结束后，对每个受试者进行了飞行情况调查。结果除一项认知作业（差别方向）外，其它１０项指标的成绩在各年龄组间有显著性差异；并且，除人机对话作业中的两个指标外，绝大部分指标的测验成绩的年龄差异出现在４０岁之前的年龄组与４０岁之后的年龄组。到４０岁后，各年龄组间没有显著性差异；另外，飞行情况调查的结果是：各个年龄组间的飞行能力和飞行训练成绩没有显著性差异。结论民航飞行员的认知功能随年龄的增长是一个下降的趋势。４０岁是一个分界线，但到４０岁后，各年龄组间没有明显的变化。另外，这种认知功能的下降，并没有对飞行员的飞行能力和飞行成绩产生影响。
Objective To study the regularity of the change of cognitive function of civil aviation pilots with age and the impact of such changes on individual flight scores and to explore the psychological basis for extending the flight years. Methods A total of 147 civil aviation pilots (aged 36 to 60 years old) with 5 age groups in each 5-year-old age group. The test tasks consisted of three basic cognitive tests and four man-machine dialogues. After the test mission was completed, a flight survey was conducted for each subject. Results Except for one cognitive assignment (direction of difference), the scores of the other 10 indicators showed significant differences among all age groups. In addition to the two indicators of human-computer interaction, the scores of most of the indicators The difference in age occurs between the age group of 40 years and the age group of 40 years of age. After 40 years of age, there was no significant difference between the age groups. In addition, the results of the flight survey showed that there was no significant difference in flight ability and flight training scores among all age groups. Conclusion The cognitive function of civil aviation pilots is a decreasing trend with the increase of age. The 40-year-old is a demarcation line, but by the age of 40 there is no significant change between the age groups. In addition, this decline in cognitive function did not affect the pilot’s ability to fly and flight performance.