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“关注课堂、聚焦课堂、研究课堂、改革课堂”是新课程教学实验的重中之重,高效的课堂教学是提高教学质量的关键。构建小学数学课堂的立体化教学,就是在高效的课堂里,相对于教材、教师、学生、课堂而言,形成一个四维一体的立体化教学。一、教师、学生、教材的立体化1.教师——教材。教师与教材是和谐高效课堂的起点,在数学教学实践中,教师要做到基于教材而不囿于教材,必须从现实出发,将教材内容适当地进行重组、修改、延伸、
“Focusing on the classroom, focusing on the classroom, studying the classroom, reforming the classroom ” is the top priority of the new curriculum teaching experiment. Efficient classroom teaching is the key to improve the quality of teaching. Constructing the three-dimensional teaching in the elementary mathematics classroom is to form a four-dimensional three-dimensional teaching in an efficient classroom compared with the teaching materials, teachers, students and classrooms. First, teachers, students, teaching three-dimensional 1. Teachers - teaching materials. Teachers and textbooks are the starting point for a harmonious and efficient classroom. In the practice of mathematics teaching, teachers should be based on textbooks rather than textbooks. From the reality, teachers should reorganize, modify and extend teaching materials appropriately,