摘要
2012年天津数学中考题"三等分角"引发的数学教学观的更新问题,即"数学教学是数学活动的教学",笔者认为只有充分利用课堂的主阵地,结合课本加强数学应用的实践活动,科学适度地设置开放性问题,增强师生、生生合作交流才能从真正意义上实现数学教学观的更新。
Updating of mathematical teaching concepts is put forward by ＂trisection angle＂ in the Tianjin High School Entrance Mathematics Exam of 2012, that is ＂mathematics teaching isthe teaching of mathematics activi-ties＂. The author proposes the teaching suggestions from the following four aspects： making full use of the class-room as the main place, strengthening the practical activities of the mathematical application through the combina-tion of the text, setting the opening questions scientifically and moderately and enhancing the cooperation and com-munication between teachers and students and themselves.
出处
《天津师范大学学报（基础教育版）》
2013年第3期37-40,共4页
Journal of Tianjin Normal University(Elementary Education Edition)
关键词
数学活动
应用意识
创新意识
mathematics activities
application awareness
sense of innovation
