In the teaching of linear algebra,determinant is a very important basic knowledge.Traditional teaching uses indoctrination to introduce definitions and calculations directly.Students may find the knowledge of determi-nants abstract and difficult to understand.Geogebra is a powerful,dynamic mathematical software that provides in-tuitive,dynamic and interactive demonstrations of mathematical knowledge.With the help of Geogebra dynamic teaching software,it visualizes the geometric significance of the definition and properties of determinant in linear-algebra for instructional design.It aims to solve the problem of abstract and difficult to understand determinant through the teaching of visual image,and deepen students'understanding of determinants,to lay the foundation for the subsequent mastery of matrices,systems of linear equations and eigenvalues.
关键词
线性代数/Geogebra软件/行列式/可视化
Key words
Linear algebra/Geogebra software/Determinant/Visualization
维普
万方数据