基于概念图的高中数学教学的实践研究——以三角函数为例

The Practical Study on Concept Maps in Mathematics Teaching in High School——Taking Trigonometric Function＇s Teaching as an Example

本研究以三角函数为载体,对上海市某区高中一年级两个平行班的64名学生进行了16课时的基于概念图的高中数学教学研究。通过定性与定量的分析,研究得出如下结论：基于概念图的教学能帮助学生建立良好的数学认知结构,优化学习方法,有助于提高数学成绩。教师在教学设计、课堂教学、作业设计等方面运用概念图,能够提升教师的教学水平,激发学生的学习兴趣,延伸学生的学习空间。

On the basis of knowledge about trigonometric functions,the research,which is based on the use of concept map during 16 periods of classes of mathematical teaching and learning,involves 64 senior one students from two ordinary classes of a high school in Shanghai.Through qualitative and quantitative analysis,the research finds that the concept map can help students build solid mathematical cognitive structure,optimize their learning methods and offer help in improving academic performance.Applying the concept map in teaching designs,classroom teaching,assignment designs and other teaching activities can help enhance teachers＇ teaching abilities,inspire students＇ interests in learning and broaden students＇ horizons in learning as well.