摘要
最小二乘多项式拟合是工程测量专业学生必修数学应用方法之一.以湖北国土资源职业学院工程测量技术专业为例,对最小二乘多项式拟合教学单元进行了信息化教学设计与实践.结果表明,基于Matlab,Excel,Wolfram Alpha等软件的信息化多维互动课堂教学设计能有效突破教学难点,突出教学重点.
The least squares polynomial fitting is one of the required mathematical methods for the engineering surveying majors. Taking the engineering survey technology major of Hubei Land Resources Vocational College as an example, the teaching unit of the least square polynomial fitting is designed and practiced. The practical results show that the dimensional interaction classroom teaching design based on informatization software such as Matlab, Excel and WolfrmaAlpha can efficiently solve the difficult points and emphasize main part in the teaching.
出处
《高师理科学刊》
2017年第12期71-74,共4页
Journal of Science of Teachers＇College and University
基金
湖北国土资源职业学院教科研立项课题(2015-2017Xyj Ky-07)
关键词
最小二乘法
多项式拟合
信息化教学设计
least square method
polynomial fit
information teaching design
