摘要
本文探讨了利用TI-92图像计算器由单位圆引出正余弦函数的图像的几种方法以及对单位圆的进一步探索,阐述了与传统技术相比,现代技术应用于数学教学的优势。
In this paper, the author probed probed into some methods that using TI - 92 graphing calculator to graph the sine curve on the basiss of exploring the unit circle, and then give a further exploring. On the other hand, the author discussed some advantages of the use of modern technology on mathematics instruction compared to the conventional pencil and paper technology.
出处
《培训与研究（湖北教育学院学报）》
2002年第2期8-10,共3页
Training and Research-Journal of Hubei College of Education
基金
湖北省教育厅教学研究项目[2000162]
