中小学信息化教室光环境对学生视觉疲劳的影响  

Effects of Lighting Environment on Visual Fatigue in Informationized Classrooms

作　　者：何伟 杨春宇[1] He Wei;Yang Chunyu(Faculty of Architecture and Urban Planning,Key Laboratory of New Technology for Construction of Cities in Mountain Area,Ministry of Education,Chongqing University,Chongqing 400045,P.R.China)

机构地区：[1]重庆大学建筑城规学院,山地城镇建设与新技术教育部重点实验室,重庆400045

出　　处：《灯与照明》2020年第4期5-7,11,共4页Light & Lighting

基　　金：科技部国家重点研发计划(子课题)(2018YFC0705102-04)

摘　　要：在教育与信息技术深度融合发展的背景下,信息化教室在中小学校已经非常普及,电子黑板等发光设备引起的教室光环境变化与学生视觉感受有密切联系,在不符合人眼舒适性的光环境下,学生容易产生视觉疲劳,影响其视力健康和学习效率。根据人眼视觉状态与光环境的关系,讨论电子黑板教学中学生产生视觉疲劳的原因,根据人眼视觉舒适度、视觉亮度对比度与光环境的关系,分析信息化教室光环境对学生视觉的影响。Under the background of the development of information technology and teaching integration,information technology application in our country elementary and middle schools classroom has been very popular,electronic blackboard light-emitting devices such as light and dark contrast,the classroom light environment is closely related with human comfort characteristics,in does not conform to the human eye comfortable light environment,the characteristic of students easy to produce visual fatigue,affect their eyesight health and learning efficiency.Based on the relationship between the state of human vision and the light environment,this paper discusses the causes of visual fatigue of students in electronic blackboard teaching,and analyzes the influence of the light environment of informational classroom on the vision of students according to the relationship between the comfort characteristics of human eyes,visual brightness and contrast and the light environment.

关 键 词：信息化教室 视觉疲劳 对比度 电子黑板 

分 类 号：TU113[建筑科学—建筑理论] G434[文化科学—教育学]