周雯　刘晓明　吴寅　吴海青

摘 要 通信电子线路是高校电子通信类专业的基础课，该课程理论性较强，公式复杂，专业名词繁多，学生学习和教师教学均存在困难。由此，在课程教学中引入了探究式教学法，以学生为主体，以问题为导向，由学生主动的探索认知并且尝试解决问题，而教师则相对被动，仅起到引导、启发和辅助的作用。教学实践表明：学生参与课程的积极性提高，分析和解决问题的能力得到了提升，师生间互动增强，课堂气氛活跃。总体而言，教学取得了良好的效果。

关键词 通信 电子线路 探究式教学法

中图分类号：G424                                  文献标识码：A  DOI：10.16400/j.cnki.kjdks.2021.02.065

Application of Inquiry Teaching Method in the Course of

Communication Electronic Circuit

ZHOU Wen， LIU Xiaoming， WU Yin， WU Haiqing

（College of Information Science and Technology， Nanjing Forestry University， Nanjing， Jiangsu 210018）

Abstract The course of the communication electronic circuit is a crucial basic course of electronic and communication specialty in universities. This course is of deep theory， having many complicated equations and technical terms， leading to that it is hard for both students and teachers to deal with. Therefore， we incorporate the inquiry teaching method that is problem-oriented into the course teaching. During the teaching process， the students are the dominant role and they would actively explore and try to solve the problems; whereas the teacher is relatively passive and only play the role of guidance， inspiration and assistance. The teaching practice implies that， students enthusiasm of participating in the course is improved; their ability to analyze and solve problems is also cultivated. Besides， the interaction between teachers and students is promoted and the learning atmosphere is quite active. To sum up， this teaching practice achieves good results.

Keywords communications; electronic circuit; inquiry teaching method.

0 引言

“通信电子线路”是电子信息类专业重要的专业基础课程，以“电路”“模拟电子技术”等为先修课程。该课程之前称为“非线性电子线路”或者“高频电路”，后来更名为“通信电子线路”，主要涵盖了高频小信号谐振放大器、高频功率放大器、正弦波振荡器、调幅和调频电路等内容，是一门综合性强、教学难度大的课程。

1 研究现状

由于该课程比较重要，许多高校都已作为必修课开设，并且许多教师针对该课程尝试了新的教学方法。[1-4]在文献，[1]作者基于翻转课堂模式下的教学方法对通信电子线路课程进行了研究，结果表明，该方法引起了学生的兴趣，学生在电路设计方面的能力得到了提升。在文献[3]中，为了将该通信电子线路课程的理论教学服务于工程應用，作者结合了电子设计自动化技术，并且采用了“分层教学”和“任务驱动”的教学方法。……