数据结构课程教学改革探索与实践

Exploration and Practice of Teaching Reform of Data Structure Course

为了改变数据结构课程内容抽象难懂、学生实践能力差的教学现状,采用PBL教学模式进行教学改革是十分必要的。借助丰富的网络教学资源,本文提出理论教学通过课前预习、课堂吸收、课后巩固三阶段提升学生课程参与度;实验教学通过案例教学、分层实验、任务驱动三环节全面提高实践能力;课程设计采用项目教学法,通过课前预习、课内实践、课后归纳三过程提高综合应用能力;通过加大过程考核力度,以分促学,以学促用,提高学生能动性。实践结果表明,学生自学程度及成绩均有所提高,学生积极性及实践能力加强,改革的方法具有一定的推广意义。

In order to change the teaching status,which the content of data structure course is abstract and difficult to understand,and the students'practical ability is poor,it is very necessary to adopt PBL teaching model to reform teaching.With the help of rich network teaching resources,the paper proposes that theoretical teaching can improve students'curriculum participation through three stages:pre-class preview,classroom absorption and after-class consolidation;experimental teaching can comprehensively improve practical ability through three links:case teaching,hierarchical experiment and task-driven;the curriculum design adopts project teaching method to improve comprehensive application ability through three processes:pre-class preview,in-class practice and after-class induction;it strengthens the process of assessment,uses score to promote learning,and uses learning to promote practice,and improves the initiative of students.The practice results shows that students'self-study degree and achievement have been improved,students'enthusiasm and practical ability have been strengthened,and the reform method has certain significance to popularize.