促进自主学习的数据结构“四位一体”实验教学改革

数据结构存在前修课程基础不扎实、学生实验课前准备不充分和实验结果考核困难的问题。该文总结夯实基础、任务驱动、全员考核、强化训练“四位一体”的实验教学改革。从理论课堂弥补学生编程短板入手,结合任务驱动教学方法,明确布置实验编码任务,要求实验课前学生必须完成并提交实验代码,在实验课堂采用覆盖每个学生并要求重写核心算法代码的考核方法,分批次考核学生实验结果,并借助PTA平台对学生进一步强化训练。实践表明,该教学改革措施有利于促进学生的自主学习,不仅达成比较好的学习效果,而且有助于培养学生的综合能力。

The data structure course faces issues such as students having an unstable foundation from prerequisite courses,insufficient preparation before experimental classes,and difficulties in assessing experimental results.This paper summarizes the"four-in-one"experimental teaching reform of solidifying the foundation,task-driven,full-staff assessment,and intensive training.Starting from compensating for students'programming weaknesses in theoretical classes,combined with task-driven teaching methods,clear coding tasks are assigned for experiments.Students are required to complete and submit experiment codes before the lab class.In the experimental class,an assessment method that covers each student and requires rewriting of core algorithm codes is adopted.Students'experiment results are assessed in batches,and further intensive training is provided to students through the PTA platform.Practice has shown that this teaching reform measure is conducive to promoting students'self-learning.It not only achieves relatively good learning results but also helps cultivate students'comprehensive abilities.