儿童对不同形状字体警示语标识的眼动特征  

Analysis of the characteristic features of children's eye movement while watching the warning signs in different aspects

作　　者：雒赵飞 景国勋[1] 张坤[1] 

机构地区：[1]河南理工大学安全科学与工程学院,河南焦作454000

出　　处：《安全与环境学报》2015年第5期151-155,共5页Journal of Safety and Environment

摘　　要：为研究儿童对不同形状字体警示语标识的视觉注意特征,将字体形状为单一变量的警示语标识图片作为视觉刺激材料,利用Eye Link II型眼动仪记录了30名小学生观看这些图片时的注视点个数和首次注视时间等试验数据,用SPSS分析了注视点个数和首次注视时间,基于视觉注意理论结合主观调查问卷结果表明:1)被试者对黑体字体注意程度最大;2)儿童对不同形状字体警示语标识的注意程度由大到小为黑体、隶书、宋体(楷体)、幼圆。The goal of this study is to identify and determinate the impacts of the children ＇ looking at the variety of the warning signs on their visual attention,in hoping to promote the introduction of the eye tracking technology to the design of such warning signs. In proceeding with our study,we have made our focus of research on the picture-form warning signs as a visual stimulus means by choosing 30 subjects randomly from a primary school of about 10 years＇ old pupils in the simulating experiment. In our investigation,we have been keeping on with such commonly-made eye-movement recording parameters,such as the Fixation Count,the First Fixation and Duration by using a Eye Link II eye tracker,which is in a position to reflect the subject＇s attention and conversion of the attentions. What is more,we have done a single factor variance analysis（ ANOVA） in hoping to work out the experimental data due to the kinds of eye movement parameters. Besides,we have also helped the subjects to visualize the visual degree for the attention of the subjects in accordance with the attention theory along with a subjective questionnaire to find more information and data from the investigation. We have so far furnished our paper with the following features：（ 1） The broad-face font with the red background has been found to attract the greatest attention;（ 2） The degrees of attention for children with different shape font warnings have been found descending as： the bold type-face,Lishu type-face,the Song typeface,Regular or Zhengkai typeface）,Youyuan typeface,etc. Since the testers can stimulate the eye-sight movement parameters,such parameters can also be worked out numerically via the simulation experiment of children in an objective and quantitative testing,it would be possible to make a conclusion that the present study proves more influential and credible than the previous qualitative ones. Furthermore,the research results of this paper can also be adopted as the warning signs design reference,which has had a gr

关 键 词：安全工程 儿童 警示语标识 不同形状字体 眼动特征 

分 类 号：X912.9[环境科学与工程—安全科学]