摘要
本文从传统的圆锥曲线教学方法出发,利用数形结合,采用几何画板(GSP)这一工具,对圆锥曲线的教学进行了新的设计。提出了以离心率为核心的圆锥曲线的教学设计。既解决了三种圆锥曲线相互关系的问题,又充分发挥了计算机的优势,使教学更科学、形象、生动。提高了学生的发现式学习能力;同时还对圆锥曲线的进一步学习给出了一些建议。
This article is starting from the the traditional conic teaching method, to utilize number - shape combination, and Geometefs Sketchpad (GSP) tools, a new design of the teaching of the co^ic centrifugal rate of core conic instructional de- sign. Not only solve the problem of the relationship between the three conic, and give full play to the advantages of the com- puter, to make teaching more scientific vivid. Improve the discovery learning ability of the students; also gives some sugges- tions to the the conic further learning.
出处
《科教导刊》
2012年第36期115-116,共2页
The Guide Of Science & Education