摘要
传统信号与系统实验教学通过操作实验箱观察验证性现象,或者用软件仿真实现原理方法的验证,均缺乏对学生解决工程问题能力的培养。针对该问题,以工程教育的OBE理念,对信号与系统实验进行项目驱动的教学改革。以线性系统等价描述转换实验项目为例,从项目的构思、设计、实施、运行反馈四个方面阐述了项目驱动式实验教学的详细过程。最后依据教学评价反馈结果对教学模式进行针对性改进,持续提高教学质量。实践表明,工程教育理念下项目驱动的教学模式不仅能有效改善传统实验教学中存在的问题,而且有利于培养学生解决工程问题的综合实践能力,为学生整体素质的提升奠定了坚实的基础。
The traditional experimental teaching of signals and systems,conducted either by observing the verifying phenomenon when operating the experimental box,or by verifying the principles and methods via software simulation,lacks the cultivation of students’ability to solve engineering problems.Aiming at this problem,a project-driven teaching reform for the experiments of signals and systems is carried out based on the concept of OBE in engineering education.Taking an experimental project named as linear system equivalent description transformation as an example,the detailed process of project-driven experimental teaching is expounded from four aspects,namely conceive,design,implementation,and operation feedback.Finally,according to the feedback results of teaching evaluation,the teaching mode is purposefully improved to enhance the teaching quality continuously.The practices show that the project-driven teaching mode under the concept of engineering education can not only effectively improve the problems existing in the traditional experimental teaching,but also help to cultivate students’comprehensive practical ability to solve engineering problems,which lays a solid foundation for enhancing the students’overall quality.
作者
杨孝慧
崔文超
YANG Xiaohui;CUI Wenchao(College of Computer and Information Technology,China Three Gorges University,Yichang 443002,Hubei,China)
出处
《长江信息通信》
2021年第10期222-226,共5页
Changjiang Information & Communications
关键词
教学研究
实验教学
信号与系统
工程教育理念
teaching research
experimental teaching
signals and systems
engineering education concept