摘要
近年来,微课在教育领域被广泛应用,微课是否可以提高学习效果成为广大教育研究者争论的话题。采用元分析方法对过去5年的38篇国内外论文(包含61个独立效应量和5849名被试者)进行数据统计与综合分析发现:异质性检验表明,采用随机效应模型更为合适;漏斗图和Begg秩相关检验结果表明,不存在发表偏倚;微课对学习效果的合并效应值为0. 703,说明微课可以中等程度地提高学习效果;微课的作用效果不受学段、实验周期、国内不同区域等调节变量的影响,受到学科、知识类型、使用时机、国际区域等调节变量的影响。因此,坚持推进微课在多学科中的常态化应用,注重理论类知识内容的情境化呈现,注重使用微课的时机与持续性,以上启示为引领微课在教育领域的健康发展,提供借鉴和参考。
The micro-lecture has spread out in education for the past five years. Whether micro-lecture can improve the learning effect of students has always been a topic of debate among the majority of educational researchers. This study uses meta-analysis method to systematically analyze 38 domestic and foreign documents in the years,a total of 61 independent effects and 5849 subjects included,the results show that: the comprehensive effect value of micro-lecture on learning effect is 0. 703,which shows that micro-lecture plays a secondary and forward role in students 'learning; different sections,different experimental periods,and different internal regions can't influence the impact of micro-lecture,but different disciplines,different types of knowledge,different international regions,and opportunity can. Finally,in order to lead healthy development of micro-lecture in education,there are three implications: insisting on applying the micro-lecture in the way of multi-disciplinary and daily; about knowledge of theory,paying attention to situation presentation; laying emphasis on occasion and continuous about the use of micro-lecture.
引文
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