DSP应用技术是一门综合性较强的课程,在电子信息工程专业人才培养方案中占据重要地位.为提高学生学习积极性和综合应用能力,提出基于构思—设计—实现—运作(conceive-design-implement-operate,CDIO)和以问题为导向(project-based learning,PBL)的 DSP应用技术实验课程改革,并具体从教学方法、教学内容和考核评价3方面进行改革与探索;为满足不同基础学生的需求,设置难易程度不同的2个实验项目,由学生根据自身情况自行选择;整个教学过程以学生主体,教师全程辅助指导.该模式为学生创设了问题情景,引导学生解决问题,同时提供自主探究的环境,有效提高了学生分析问题、解决问题的能力,同时对学生深入掌握数字信号处理器(digital signal processor,DSP)相关知识有很强的促进作用.
Teaching Reform of DSP Application Technology Experimental Course Based on CDIO-PBL Teaching Mode:Taking Bozhou University as an Example
DSP application technology is a comprehensive course,occupies an important position in the education pro-gramme for electronics and information engineering talents.To promote students'learning initiative and comprehensive application ability,the teaching reform of DSP application technology experimental course based on conceive-design-implement-operate(CDIO)and project-based learning(PBL)theories is proposed,and specifically,the teaching meth-ods,teaching materials and teaching evaluations are reformed and explored.To meet the needs of students with different abilities,two experimental projects with different levels of difficulty are designed,and students can choose a project based on their abilities.In the whole process,students play the dominant role,and teachers assist and give guidance.In this teaching model,problem scenarios are designed for students,who are guided to solve problems;meanwhile,an en-vironment for independent inquiry is created to effectively improves students'ability to analyze and solve problems.This model is very effective for students'in-depth mastery of digital signal processor(DSP)-related knowledge.
DSPcourse teaching reformCDIOPBLability development
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