模拟驾驶条件下脑力疲劳的主观评定和注意特征变化的研究  

Subjective Evaluation of Mental Fatigue and Changes of Attentive Characteristics Under Condition of Driving Sitmulation

作　　者：张焱[1] 苗丹民[1] 贡京京[2] 吕静[1] 杨博[1] 薛昀赟[1] 刘光雄[1] 张颖[1] 

机构地区：[1]第四军医大学航空航天医学系心理学教研室,陕西西安710033 [2]北京军区总医院神经内科,北京100700

出　　处：《中国临床心理学杂志》2009年第2期182-184,共3页Chinese Journal of Clinical Psychology

基　　金：全军医药卫生科研基金资助(01L073)

摘　　要：目的:探讨模拟驾驶前后驾驶员脑力疲劳的主观评定和注意特征变化。方法:测量和比较16名健康男性白班出租车驾驶员在实验室条件下连续模拟驾驶6小时前后的主观疲劳感的差异和注意特征的变化,并以同一批驾驶员在休息日的同时段测量结果作为对照。结果:实验组和对照组疲劳前后在主观量表上的得分均无显著性差异。但在对注意特征的行为学测试中,实验组疲劳前后的结果差异显著,而对照组差异不显著。结论:在实验室条件下,驾驶员在模拟驾驶后虽然没有主观疲劳感,但注意的各个方面均受到不同程度的影响,呈下降的趋势。Objective： To explore the change of attentive characteristics and subjective evaluation of mental fatigue un- der the condition of driving simulation. Methods： 16 healthy taxi drivers （all males） were involved in this research. The change of attentive characteristics and the self-rating scale for subjective fatigue symptoms were both recorded before and after six-hour driving simulation. Because of the own control design, the drivers＇ attentive characteristics and self-rating scales were measured again in their off days. Results ： There was significant difference in the changes of attentive characteristics in the experimental group, but no significant difference in the control group. And there was no significant difference of subjective evaluation either in the experimental group or control group. Conclusion： Under the condition of driving simulation, the attentive characteristics of drivers were changed, say, they were impaired, even though they did not perceive the feelings of fatigue.

关 键 词：脑力疲劳 模拟驾驶 主观评定 注意特征 

分 类 号：R395.1[哲学宗教—心理学]