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案例背景:全日制义务教育《数学课程标准》首次提出了用“经历、体验、探索”等过程性目标动词刻画学生的数学活动水平,变数学教学过程为学生体验的过程。而我们知道体验是一种情感真正投入的学习活动,它需要学习者设身处地地去感受客观事物,这样才能达到一种自我感悟、自我认识、自我升华的内化效果。那怎样才能做到让每个学生都能在体验中学好数学呢?笔者结合自己教学“平面图形─旋转─立体图形”一课的片断,谈一些做法和思考。
Case Background: Full-time Compulsory Education “Mathematics Curriculum Standard” for the first time proposed using “experiencing, exploring,” and other process-oriented verbs to describe students’ mathematical activity level and process of variable mathematics teaching for students to experience. And we know that experience is a kind of learning activity that real emotion is put into. It requires learners to experience the objective things in their own places, so as to achieve the internalization effect of self-realization, self-realization and self-sublimation. So how can we make every student learn mathematics in the experience? The author combines his teaching “Plane - Rotation - Stereo Graphics” a lesson, talk about some practices and thinking.