aaa
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应用介绍
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五,adddddd,aaa
六,adddddd,1111
七,1111
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中新网北京8月4日电 (记者 孙自法)施普林格·自然旗下专业学术期刊《自然-人类行为》最新发表一篇社会科学论文称,研究人员通过调查5227名意大利学生发现,那些在青春期较早阶段开设社交媒体账户的学生,之后标准化测试成绩较低。
通俗而言,就是青少年越早注册使用社交媒体,可能导致其学习成绩越差。论文作者推断,这些差异可能与过度使用社交媒体和注意力受到干扰有关。

该论文介绍,如今青少年普遍使用社交媒体,大多数年轻人在10岁-11岁时便注册了首个账户。虽然此前研究提出社交媒体可能影响青少年福祉,但其对学习表现的影响还不清楚。
在本项研究中,论文共同通讯作者、意大利米兰比可卡大学Marco Gui、Chiara Respi和同事及合作者一起,分析了2023至2024年间收集的社交媒体使用习惯调研数据,包括使用Facebook、Instagram和TikTok,并结合意大利北部28所学校学生的意大利语、英语和数学的标准化测试成绩进行分析。
结果显示,与9年级(14-15岁)及更晚开设社交媒体账户的学生相比,在6年级(11-12岁)开设账户的学生到8年级(13-14岁)时,意大利语成绩低0.22个标准差,数学低0.18个标准差;到了10年级(15-16岁),意大利语测试分数差距仍为0.22个标准差,数学成绩差距则扩大到0.27个标准差。论文作者指出,这项研究中,0.2个标准差相当于6个月的学校教育时间。
在7年级(12-13岁)开社交媒体账户的学生,到10年级测试成绩的差异较小(在意大利语和数学上的标准差分别为0.17和0.22);8年级开账户的也差异不大,两门学科的标准差均为0.11。不过,这项研究在英语分数上没有发现差异。
进一步分析表明,报告查看手机更频繁的学生,更可能较早开设社交媒体账户,并且到10年级时意大利语和数学分数可能更低。此外,其社交媒体使用受父母监督的可能性也较低。
论文作者总结说,虽然这是一项观察性研究,但相关分析提供的可靠证据表明,早期社交媒体使用对这一学生群体的意大利语和数学成绩存在消极影响。他们同时也提醒,考虑到教育领域中围绕社交媒体使用的相关争论,应谨慎解读这些结果。(完)
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