摘要
本文通过具体例题,揭示了高中数学教学中存在的相似问题同种解法、相同问题不同解法现象。并提出对以上问题的解决途径——"抱圆守一",即追寻问题的本质,掌握其根本方法。
In this paper,through specific examples,teaching high school mathematics reveals similar problems exist in the same solution,same problem different solution behavior.And to propose ways to solve the above problems-'keep a hold round',that is to pursue the essence of the problem,master the basic method.
出处
《科教导刊》
2011年第34期105-105,116,共2页
The Guide Of Science & Education
关键词
抱圆守一
变式发散
类比发散
圆锥曲线
数列
keep a hold round
variant divergence
analog divergence
conic
series
