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数学教学之“道”在于对数学教学之“根”的守望——把握数学课程特点,致力于学生思维的发展。教学中教师有意识地创设自主平台,不仅能给学生以始料未及的体验,更能促进学生主动思维,创造性地完成教学任务,促进师生共同发展。一、自主建构促思维建构主义理论认为:数学活动必须建立在学生认知发展水平和已有的知识经验之上。教学中,让学生借助已有经验,亲历将实际问题抽象成数学模型并解释与应用的过程,进而使学生获得对数学理解的同时,在思维能力、情感
The teaching of mathematics is based on the observation of “root” of mathematics teaching - grasping the characteristics of mathematics curriculum and devoting itself to the development of students’ thinking. Teachers consciously create an independent platform in teaching, not only give students unforeseen experiences, but also to promote students’ initiative thinking, creatively complete teaching tasks and promote common development of teachers and students. First, the independent construction and promote thinking Constructivism theory: mathematical activities must be based on the level of cognitive development of students and existing knowledge and experience above. Teaching, so that students with existing experience, witnessed the actual problem of abstract mathematical models and explain the process of application and thus enable students to understand the mathematical at the same time, thinking skills, emotions