• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

计算机工程与科学

• 教学研究与改革 • 上一篇    下一篇

“嵌入式系统课程设计”合作式实践教学的探索

肖晓强,宁伟勋   

  1. (国防科技大学计算机学院,湖南 长沙 410073)
  • 收稿日期:2018-07-08 修回日期:2018-09-11 出版日期:2018-11-26 发布日期:2018-11-25

On collaborative practical teaching of
“Embedded System Practice”

XIAO Xiaoqiang,NING Weixun   

  1. (College of Computer,National University of Defense Technology,Changsha 410073,China)
     
  • Received:2018-07-08 Revised:2018-09-11 Online:2018-11-26 Published:2018-11-25

摘要:

分组实验是课程实验教学的典型模式,但随机性分组、分组始终保持不变等做法不利于提高实验效果。以“嵌入式系统课程设计”实验课程为案例,在分析常见分组策略存在问题的基础上,基于课前调查实践了结合学生分组意愿和学生实验能力的综合型分组策略,面向课程阶段性实验的特点实践了动态调整的分组策略。结合信息化手段,通过实验日志和线下答疑等环节对实验过程进行控制,设计了一种组内自评、组间互评、教师点评的实验效果形成性评价机制。实践表明,这些方法手段对于提升合作式实践教学具有促进作用。

关键词: 合作式实践, 分组策略, 过程控制, 形成性评价

Abstract:

Grouping is a typical organization model for experiment teaching. Generally, random and fixed grouping strategies are not favorable for the experiment effect. Take the “Embedded System Practice” as a case study, based on the analysis of normally used grouping methods, we propose a comprehensive grouping strategy by combining students’ will and their skills, and a dynamic grouping strategy corresponding to different experiment steps is implemented at the same time. With the help of information means and tools, we control experimental procedure through experimental diary and offline mentoring, and propose a formative evaluation mechanism consisted of self-assessment within group, mutual-rating among groups and continuous teacher comment. Teaching practice results show that these methods and strategies can promote collaborative practical teaching.

Key words: collaborative practice, grouping strategy, procedure control, formative evaluation