摘要
通过对兰州城市学院相关专业165人的调查,分析该校在数列极限ε-N定义的教学中存在的问题,并给出解决问题的应对措施:依教材为范本,做好由具体到抽象的过渡教学;加强"证明"作用的教学;加强反例教学;及时耐心地纠正学生错误.
Based on a survey of 165 students of related majors in Lanzhou City University, this paper analyzes the existing problems about the teaching of ε-N definition for the limit of sequence, and proposes the following countermeasures. Following the textbook, teach well in the transition from concrete to abstract; emphasize the ＂proof＂; stress the importance of counterexamples; and correct students＇ mistakes immediately and oatientlv.
出处
《高等数学研究》
2013年第5期38-41,共4页
Studies in College Mathematics
基金
兰州城市学院教学研究项目(2011-18)
关键词
数列极限
Ε-N定义
教学
limit of sequence, ε-N definition, teaching
