关于“空间与图形”课程目标的几点认识

"空间与图形"课程的首要目标是使学生更好地认识、理解和把握自己赖以生存的空间.可以从以下几个方面来认识空间与图形的课程目标:(1)获得必需的知识与技能;(2)培养空间观念与几何直觉;(3)在探索图形性质的过程中发展合情推理能力,初步感受公理化思想;(4)在解决实际问题的数学活动中培养学生的创新精神.通过举例说明如何让学生经历探索、猜测、建立数学模型等数学活动.并指出正确认识空间与图形的课程目标,能让学生体验数学学习的乐趣,逐步积累数学活动经验,发展空间观念和自主创新意识,从而更好地认识和理解自己的生存空间.

Some Thoughts on Curricular Aim of "Space and Shape"

The most important curricular aim of "Space and Shape" is to let students know,comprehend and grasp the living space better.There are four aspects to understand the curricular aim:(1)to acquire necessary knowledge and skill;(2)to cultivate students' space conception and geometrical intuition;(3)to develop reasoning ability and experience axiom thinking;(4)to develop students' innovating vigor.Many problems solved in real life need the math activity to explore,to develop hypothesize,to found mathematical model.Accurately comprehending the aim of Space and Shape can let students enjoy mathematical activity,accumulating mathematical experience,and developing space conception and innovating consciousness.