PBL在“数字信号处理”课程教学中的研究  

Research on PBL for the Teaching Reform of Digital Signal Processing Course

作　　者：朱佳[1] 邹玉龙[1] 梁涓[1] 

机构地区：[1]南京邮电大学通信与信息工程学院,江苏南京210003

出　　处：《电气电子教学学报》2017年第3期62-65,94,共5页Journal of Electrical and Electronic Education

基　　金：南京邮电大学教学改革项目(JG00214JX62)

摘　　要：笔者在"数字信号处理"课程教学中,采用的教材和课件均为全英文,授课过程采用中英文相结合的教学模式。但在教学实施过程中,学生普遍反映学习难度大、课本不易理解、对专业知识的掌握程度受限于自身英语水平。针对教学过程中出现的若干具体问题,笔者以学生为本,采用基于问题导向学习PBL的教学模式改进优化教学方法:实践表明:学生对课堂内外的系列教学改革非常欢迎,一致反映这一教学模式对激发学习潜在内能、提高自主学习能力非常有效。During the teaching process of Digital Signal Processing （DSP） course, original foreign teaching materi- als are adopted, including the textbook and the courseware, and lecturers took the teaching pattern combining both Chinese and English. However, in the actual teaching operation, undergraduate students generally reported that the DSP course involves numerous knowledge points and profound abstract contents, and the grasp degree of relative knowledge is considerably limited by the students＇ English level. As a consequence, the Problem-Based Learning （PBL） teaching model is employed to improve the teaching quality of DSP course. The practice indicated that this teaching model are comparatively effective for stimulating students＇ interests and enhancing their independent learn- ing ability.

关 键 词：数字信号处理 基于问题导向学习 教学改革 

分 类 号：TN911[电子电信—通信与信息系统]