基于海量数据挖掘的精准教学效果实证研究

An Empirical Study on Effect of Precision Teaching Based on Massive Data Mining

以Speexx线上学习平台为基础,以精准教学实践为研究对象,深入挖掘海量的教学行为数据,分析精准教学模式对学生英语能力的提高程度。并从实证研究的角度,挖掘学习时长与口语水平,学习时长与学生成绩,扩展练习与学生成绩之间的相关性,从而验证了这种智能化的精准教学模式相比传统英语教学更具优势,能进一步提升英语教学的精准化程度。

Based on the Speexx online learning platform and precision teaching practice,this thesis has deeply dug into massive teaching behavior data and analyzed the degree of improvement of precision teaching mode on students'English ability.Meanwhile,from the perspective of empirical research,this thesis has researched the correlation between learning duration and oral English proficiency,the correlation between learning duration and student achievements and the correlation between extended exercise and student achievements.Furthermore,this thesis verifies that this intelligent precise teaching model has advantages over traditional English teaching.By building more precise teaching tasks,the precision degree of English teaching will be furthered refined.