问题式教学法在“信号与系统”课程教学中的运用  

Application of Problem-Based Teaching Method in Teaching of Signals and Systems

作　　者：郭姣[1] 刘艳良[1] 

机构地区：[1]海军大连舰艇学院基础部,辽宁大连116018

出　　处：《电气电子教学学报》2010年第5期83-85,共3页Journal of Electrical and Electronic Education

摘　　要：为了进一步培养学生独立思考问题和解决问题的能力,笔者在"信号与系统"课程的教学中采用了问题式教学法。这种教学模式以问题为核心,让学生围绕问题展开学习过程。其学习过程包括创设场景,启动问题,层层剖析,解决问题,达成目标以及最后的反思等环节。本文以取样定理的教学为例,阐释了问题式教学法的实施步骤。实践证明该方法有利于提高学生的学习积极性和能动性,有利于培养学生的自主学习能力和逻辑思维能力。In order to cultivate the students＂ capacity of independent thiking and solving problem, problembased teaching method is applied in the Signals and Systems course. The problem-based learning includes a set of learning activities such as constructing scene, starting a problem, analysing step by step , solving a problem and reflection. In this paper , the approach of problem-based teaching is introduced by taking the sampling theorem teaching as an example. Class teaching show that it is helpful to inspire the students with enthusiasm and subjective initiative , the self-study capacity and creative thinking have been improved by practice.

关 键 词：取样定理 问题式教学法 信号与系统 

分 类 号：G426[文化科学—课程与教学论]