Abstract: Objective To study the condition of using smart mobile device in junior primary school students of Changning district,Shanghai. Methods Cluster sampling was used to conduct a questionnaire survey on students of the first and second grade from two schools in Changning district.The students were surveyed about the condition of using smart mobile device. Results The rate of smart mobile device usage in junior primary school students was 83.50%.The major type was tablet computer or smart phone,most students used it at home,and the average use age was 2.83 years.The main use time everyday was less than 1 hour in the workday,while within 2 hours on the weekend.Mostly rest was once irregularly or within 1 hour.The primary purpose of using smart mobile device was playing games or searching informations.The intention was different between different genders (χ²=22.323,P<0.001).Most students used smart mobile device by the way of negotiation with the parents or within the fixed time.The arrange was different between different grades (χ²=13.489,P=0.004).The rate of addiction to smart mobile device in junior primary school students was 1.89%,with boys higher than the girls (χ²=7.672,P=0.006). Conclusion The application of smart mobile device in junior primary school students of Changning district is rather widespread,parents and the society should pay more attention.

Key words: primary school student, smart, mobile device, use, addiction

摘要： 目的 了解上海长宁区低年级小学生智能移动设备的使用现状及特征,为正确引导小学生使用智能移动设备,促进小学生身心健康提供依据。方法 采用随机整群抽样的方法对上海长宁区2所小学1~2年级小学生进行问卷调查,收集智能移动设备使用情况。结果 低年级小学生智能移动设备使用率为83.50%。设备类型以平板电脑和智能手机为主,使用场所以家中为主,平均使用年限为2.83年。周一至周五平均每天使用时间以1 h以内为主,周六、周日以2 h以内为主,休息间隔以不定时经常小休和1 h休息1次为主。使用目的以玩游戏和查阅学习资料为主,不同性别学生使用目的存在差异(χ²=22.323,P<0.001)。使用安排方式以与家长灵活协商或固定时间内使用为主,不同年级学生使用安排方式不同(χ²=13.489,P=0.004)。智能移动设备成瘾倾向率为1.89%,男生高于女生(χ²=7.672,P=0.006)。结论 上海长宁区低年级小学生智能移动设备使用相当普遍,应引起家长和社会的重视。

关键词: 小学生, 智能, 移动设备, 使用, 成瘾