基于STEM教育理念的线性代数可视化教学实践

Visual Linear Algebra Teaching Practice Based on STEM

STEM(科学、技术、工程和数学)教育是当前国际教育研究和改革的热点问题.跨学科性是其核心特征.本文结合STEM教育的核心特征,以线性代数课程中矩阵及矩阵计算的教学为例,融合数字图像处理的基础技术,设计了具体的可视化教学案例,引导学生将书本上的知识和实践应用结合起来,对信息化技术与教学融合的可行性进行了实践探索.

The STEM(science,technology,engineering and mathematics)education has become a hot point of the current international education research and reform.Interdisciplinarity is the core characteristics of the STEM education.In this paper,on the basis of the core characteristics of the STEM education,we have designed some visual teaching cases,which integrate the basic technology of digital image processing and the example of matrix and matrix calculation from linear algebra.This can guide students to combine knowledge with practice.The feasibility of integration of information technology and teaching are explored in practice.