摘要目的 探讨艇内不同岗位作业环境对艇员注意力的影响特点.方法 运用注意力集中测试仪(EP711)和注意分配测试仪(EP707A)分别测量不同岗位不同类型艇员对声光同时反应的正确次数、靶标跟踪在靶时间、出靶次数等指标.结果 不同岗位艇员注意集中能力差异存在统计学意义(F=3.78,P=0.006),不同岗位作业环境对上艇3年以上的艇员注意力的影响存在显著差异.结论 机电和雷弹部门艇员注意力相对较差,上艇3～5年是艇员注意力受到或开始受到影响的重要时期.

abstractsObjective To investigate effects of different working environment on the vigilance and attention of the ship crew.Methods The times of correct response of the ship crew at different posts to simultaneous sound-light reaction,progress in the sound-light reaction time,the time on targets and the time out of track of targets were detected by using attention distribution measuring instrument (EP707A) and attention focus measuring instrument (EP711).Results There were significant differences in attention focusing for the ship crew at different posts (F =3.78,P =0.006).Different working environment had significant effects on attention focusing of the ship crew with more than 3 years of service at sea.Conclusions The ship crew working in the electromechanical and ammunition departments had relatively poor attention focusing.Three to five years of service onboard the ship was an important episode,when attention focusing was affected or most likely to be affected.