数字媒体对儿童执行功能的影响

The Impact of Digital Media on Children's Executive Function

数字媒体已经成为儿童生活中不可或缺的一部分,数字媒体对儿童执行功能的影响也得到了越来越多的关注。本文基于家庭媒体生态视角,从媒体特征、家庭环境特征、个体特征探讨数字媒体对儿童执行功能的影响。其中触屏交互媒体、教育内容、高家庭社会经济地位等起到了保护作用;而快节奏、虚幻内容、背景电视等则具有破坏作用。未来研究应关注儿童个人气质在数字媒体对执行功能影响中的作用以及媒体对执行功能不同成分的影响。

Digital media is pervasive and has become an integral part of children's lives.Studies have found that early exposure to digital media is related to sleep,motor developmental skills,attention difficulties,language and literacy skills.In addition,researchers are exploring the impact of digital media use on executive function.Based on the perspective of family media ecology,this paper reviewed the impact of digital media on children's executive function from characteristics of digital media,characteristics of family environment and attributes of the child.It was found that touch-screen interactive media,educational content,high family socioeconomic status play protective role in the relationship between digital media use and executive function,however,fast-paced content,fantastical content,background TV have negative effect on executive function.Future studies should focus on the role of children's temperament in the impact of digital media on executive function and the effects of digital media on different components of executive function.