视屏作业对心理的影响

本研究采用“艾森克个性问卷”(EPQ)和“康乃尔医学调查表”(CMI)方法,对655名视屏作业人员和571名对照人员进行了心理测试,结果表明:视屏作业人员个性呈外向型的人数减少,趋于内向型的比例增加;情绪稳定型的百分率降低,不稳定型的百分率升高;个性表现为外向不稳定型和内向不稳定型的比例增加,外向稳定型的比例减少;易患神经症的倾向增加等。另按工龄长短进行分组比较,上述变化均表现为在高工龄组明显,提示与工作有关。

PSYCHOLOGICAL EFFECTS OF VDT OPERATION

"Eysenck Personality Questionaire (Adult),EPQ" and "Cornell Medical Index, CMI" were used inthis study. 655 visual display terminal operators and 571 controls were tested in this study. The resultsshowed that as compared with control group the percentages of persons with extrovert character, stableemotion, extrovert and stable personality in VDT group were decreased, but the percentages of personswith introvert tendency character, unstable emotion, extrovert and unstable personality, introvert andunstable personality, and tendency of neurosis were increased. There were significant differences betweenVDT and control group. As compared with the length of service, all the obvious changes were foundin long working period group. It indicated that what we found in this study was related to VDT oper-ation.