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《科学》 2026年10月8日 · 中文解读

手机妨碍学习:来自大规模无手机课堂实验的证据

Phones impede learning: Evidence from a massive phone-free classroom experiment · A. Sungu et al.
约 26 分钟Policy Article在小程序里点播,20 到 60 分钟做好
这篇讲什么
一项在印度奥迪沙邦10所高等院校开展的随机对照试验覆盖16683名学生,发现课堂上禁用手机使学生平均绩点提高0.073个标准差,成绩较差的学生受益最大。研究还发现,经历过禁令的学生更支持此类政策,课堂干扰行为减少,教师投入度提高。
原文开头
Alp Sungu1, Pradeep Kumar Choudhury2, Andreas Bjerre-Nielsen3 Amid growing concerns about the impact of mobile phones on learning as well as mental health and peer relationships—especially among students, ranging from primary schools to colleges (1–3)—many of the world’s education systems have adopted nationwide bans on smartphone use in primary and secondary schools as a means to reduce distraction, digital addiction, and cyberbullying (4). Despite the surge in policy measures, there is a marked scarcity of large-scale experimental evidence evaluating the broader impacts of school phone restrictions on student learning, well-being, digital behavior, and overall educational experience. …
摘自《科学》(Science)2026年10月8日,A. Sungu et al.。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。
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