在塞拉利昂的COVID-19大流行期间,实时辅导电话并没有改善学习
Lee Crawfurd1, David K Evans2, Susannah Hares1
1Center for Global Development, London, UK.
概括
在COVID-19学校关闭期间,塞拉利昂的小学学生的实时辅导电话没有提高考试成绩. 学生对教育广播的参与有限,即使是辅导,也可能解释这些发现.
科学领域:
- 教育教育教育教育教育教育.
- 发展经济学 发展经济学
- 公共卫生 公共卫生
背景情况:
- 流行病期间学校关闭会扰乱教育,尤其是在低收入国家,互联网接入有限的国家.
- 通过电视或广播的远程学习提供了被动的学习,教师与学生的互动最小.
- 在全球范围内,COVID-19大流行需要快速适应教育交付方法.
研究的目的:
- 为了评估现场教师辅导电话的有效性,作为无线电指导的补充.
- 评估辅导对小学生在学校关闭期间的教育活动和考试成绩的影响.
- 分析性别和教师类型 (公共和私人) 的差异效应.
主要方法:
- 这是一项随机对照试验,涉及塞拉利昂4399名小学生.
- 干预组接受了与无线电指导一起的实时辅导电话.
- 控制组接受了标准的无线电指令.
- 测量结果包括教育活动参与度和数学和语言标准化测试成绩.
主要成果:
- 辅导电话导致报告的教育活动的增加有限.
- 对于任何学生群体的数学或语言测试成绩,没有观察到统计学意义上的影响.
- 很大一部分学生 (三分之一) 不听教育广播,不管他们是否收到辅导电话.
结论:
- 现场辅导电话虽然增加了一些参与度,但在这种情况下并没有改善学术成果.
- 补充教育无线电的使用率低可能会限制这种干预措施的有效性.
- 需要进行进一步的研究,以了解低资源环境中有效远程学习的障碍.
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