线性代数课程线上教学探索与实践

Exploration and Practice in Online Teaching of Linear Algebra

线性代数是高等院校的一门基础课程,是其他学科学习的基础。线性代数本身概念多、定理多,是最抽象的数学学科之一。根据新要求,如何做好线上教和学,是迫切需要解决的问题。信息技术的飞速发展为线上教学提供了可行的客观基础,基于以学生为中心的教育理念,从课前、课堂教学过程和课后三个环节对线性代数的线上教学进行了积极的探索和实践。实践证明,通过应时而动的线上教学能够充分调动学生的学习积极性,在保质保量完成教学任务的同时能够取得良好的教学效果,并且能够不断提升学生的学习能力和实际解决问题的能力。

Linear algebra is a basic course in universities,and it is also the basis of other subjects.Linear algebra has many concepts and theorems,and it is one of the most abstract mathematical subjects.According to the new requirements,it is an urgent problem that how to do online teaching.Because of the rapid development of information technology,online teaching is feasible.Based on the concept of student-centered,some explorations and attempts are made in online teaching of linear algebra from three aspects:before class,during class and after class.It has been proved that the just-in-time online learning can motive students.Guaranteeing both quality and quantity of teaching tasks,it can not only help teachers achieve better teaching effect but also help students improve the learning ability and problem-solving ability.