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目的了解电子书包项目对学生视力的影响,探索电子书包实施视力保护干预方法。方法整群抽取一年级电子项目实验班为实验组,平行两个班为对照组,在电子书包项目实施前后检测视力,对比项目实施前后视力不良率和平均视力的数据变化。结果影响视力的因素是多方面的,平板电脑对低段学生视力可能有负面影响。结论电子书包项目的实施,必须关注学生视力变化,应采取综合措施干预其对视力的不良影响。
Objective To understand the impact of e-schoolbag project on students’ eyesight and to explore ways to implement eyesight protection intervention in e-schoolbag. Methods The experimental class of the first grade electronic project was selected as the experimental group and the parallel two classes as the control group. The visual acuity was measured before and after the implementation of the e-schoolbag project. The data of the rate of poor vision and the average visual acuity before and after the implementation of the project were compared. As a result, there are many factors affecting vision, and the tablet may have a negative impact on students’ eyesight. Conclusion The implementation of the e-schoolbag project must pay attention to the changes of students’ eyesight, and should take comprehensive measures to interfere with their adverse effects on eyesight.