歼击机飞行员双手协调能力测试研究

Assessment of bimanual coordinationin fighter pilots

目的 了解歼击机飞行员双手协调能力的影响因素,并探讨提高双手协调能力的方法。方法 以空军杭州特勤疗养中心健康疗养的111名歼击机飞行员为研究对象,选取天津高师教学技术装备技术公司生产的心理实验平台进行双手协调能力测试,并进行数据分析统计。结果 <30岁组飞行员平均移动时间少于31~40岁组飞行员,31~40岁组飞行员平均移动时间少于>40岁组飞行员,差异均具有统计学意义(P<0.05);<30岁组飞行员平均碰壁次数均少于31~40岁组和>40岁组飞行员,差异均具有统计学意义(P<0.05)。飞行总时间≤1000 h组飞行员平均移动时间和平均碰壁次数均少于>1000 h组飞行员,差异均具有统计学意义(P<0.05)。第1次平均移动时间、平均碰壁次数和第2次相比较,差异均具有统计学意义(P<0.05);第2次平均移动时间、平均碰壁次数与第3次相比较,差异均具有统计学意义(P<0.05)且3次平均移动时间和平均碰壁次数依次减少。结论 年龄可能是飞行员双手协调能力的一个重要影响因素,通过训练可显著提高双手协调能力。

Objective To identify the influencing factors of bimanual coordination of pilotsand explore the methods to improve this ability.Methods One hundred and eleven fighter pilots under rehabilitation in anAir Forceconvalescent center were selected as the subjects,and the psychological experiment platform produced by TianjinGaoshiTeaching FacilitiesCompany was used to test the bimanual coordination of these pilots before thedata was statistically analyzed.Results The average duration of pilot-manipulated ball movementamong pilots ages 20 to 30 was shorterthan among those ages 31 to 40,but was the longest among those above 40(P<0.05).The average number of times pilots hit the wall in the group aged 20 to 30 wassmaller than that ofthe group aged 31 to 40 and in the group above 40(P<0.05).The average duration of pilot-manipulated ball movement and the average number of times the pilots hit the wall in the group with a total flight time≤1000 h were shorter or smaller than those in the group with a total flight time>1000 h(P<0.05).There was significant difference in the average duration of pilot-manipulated ball movement and the average number of times the pilots hit the wall between the first,second and third attempts(P<0.05).The two indexes trended down with each attempt.Conclusion Age may be an important determinant of the ability of bimanual coordination among pilots,which canbe significantly improvedvia effective training.