摘要
自从1950年以来,我国教育部共颁布了18个中小学数学教学大纲或课程标准,从我国中小学数学教学大纲的发展过程,可以看出"几何直观"这一核心概念的形成,其大致经历了孕育期、萌芽期和成熟期三个主要阶段。
Ever since 1950, 18 teaching programs or curriculum criterion formiddle and primary schools have been issued by the Ministry of Education in our country. From the development of them we can notice the formation of ＂peometrical intuition＂ ： the incubation period, staqe in qermination and matare staqe.
出处
《齐鲁师范学院学报》
2013年第3期112-115,共4页
Journal of Qilu Normal University
关键词
直观教学
几何直观
几何直觉
Intuitional in straction
Geometrical direct perception
Geometrical intuition
