摘要
针对双手同时操作时左手和右手存在的精度差异问题,用实验获得左右手同时动作时点移动、直线移动和曲线移动的数据,使用SPSS19软件对数据进行了分析.结果认为:点移动p值为0.012,曲线移动p值为0,都小于显著性水平α,两手操作精度存在显著差异;直线移动p值为0.394,大于显著性水平α,双手差异不明显.
Workers' coordinated bimanual operation is the most productive and the most beneficial to the operatofs health. Whether the precision differences of left and right hand exists when workers' coordinated bimanual operation, data of points mobile, and line mobile and curve mobile were got by experiment. Analysing of the data by ANOVA meth- od in SPSS19 software shows that points mobile p value for 0. 012,and curve mobile p value for 0,are less than signifi- cance level, significant differences of hands operation preci- sion exist~ line mobile p value for 0. 394,is greater than sig- nificance level, hands differences are not obvious.
出处
《成组技术与生产现代化》
2015年第3期27-30,36,共5页
Group Technology & Production Modernization
基金
江苏省高校哲学社会科学一般资助项目(2015SJD057)