论文部分内容阅读
引子《高中数学课程标准(实验)》指出几何学是研究现实世界中物体的形状、大小与位置关系的数学学科.人们通常采用直观感知、操作确认、思辨论证、度量计算等方法去认识和探索几何图形及其性质.这一论述指明了几何学研究的对象来源于现实世界.也指明了教学几何学的途径与方法,更蕴含了几何学的教学思想.但目前部分教师认为“直观感知、操作确认、
Introduction ”High School Mathematics Curriculum Standard (Experiment)“ pointed out that geometry is a mathematical discipline that studies the shape, size and position of objects in the real world.People usually adopt the methods of intuitionistic perception, operational confirmation, speculative argumentation and merit calculation to recognize and explore Geometry and its nature .This argument indicates that the object of the study of geometry comes from the real world .It also points out the ways and methods of teaching geometry, but also contains the teaching thought of geometry.However, at present, some teachers think that ”intuitive perception , Confirm operation,