提高“微型计算机技术及应用”课程实验教学效果的探索

“微型计算机技术及应用”课程是自动化专业重要的专业基础课程之一,该课程主要包括微机原理与51单片机两部分教学内容.由于该课程具有开放性和实践性的特点,学生只有通过大量的实验实践,才能深刻理解并巩固相关理论知识.按照传统的教学方式,学生将首先接触微机原理相关实验,然后再针对51单片机进行实验研究.问题随之而来,由于微型计算机与51单片机的CPU不同且二者的汇编指令系统以及硬件结构存在一定的差异,这就使得有关单片机实验的难度系数加大.考虑到实际教学中实验课程通常被分配较少学时的现状,明确微机原理与单片机的区别与联系,是提高实验教学效果的关键.在实验教学中,采用“对比法”模式对授课方式进行了教学改革.经实践验证,“对比法”教学方法能有效地提高“微型计算机技术及应用”课程的实验教学效果以及学生的学习兴趣和动手实践能力,从而取得了较好的预期效果.

Research on improving the experimental teaching effect on microcomputer technology and application

＂ Microcomputer Technology and Application＂, which contains two parts of teaching con- tents ： microcomputer principles and 51 single-chip microcomputers, is a professional basic curriculum for students majored in automation. Due to the open and practical characteristics in this curriculum, only through constant practice shall students be able to master the theoretical knowledge and arouse their studying interests. According to the traditional teaching method, students would conduct experi- ments on microcomputer principles at first, and then carry out experiments on the 51 single-chip mi- crocomputer. The differences in CPUs, instruction systems and hardware structures between microcom- puters and 51 single-chip microcomputers make experiments for single-chip microcomputers even har- der to conduct. Considering less time being spent on experimental curriculums in traditional teaching methods, it is important to specify the differences and relationships between microcomputer principles and 51 single-chip microcomputers, which is also the In this paper, a comparison-based method that deals key to improve the experimental teaching effect. with the reform of teaching method for ＂ Microcomputer Technology and Application＂ is proposed. Using this approach, exercise for improving the practical abilities of students, as well as the chieved.