小学数学“问题解决”教学情境创设

Creation of“Problem Solving”Teaching Situation in Primary School Mathematics

小学数学的“问题解决”是源于生活的,但学生的生活经验匮乏,导致在解决数学问题时困难重重,因而在解决问题时进行情境创设很有必要。文章提出小学数学“问题解决”教学中要遵循的情境创设原则和必要条件,将情境教学的优势最大化体现出来,引导学生在各种有效教学情境中思考,使学生从学习知识的被动者转变为知识的共同构建者,充分激发学生的学习兴趣,提高学习效率,真正做到“数学源于生活且应用于生活”。

The“problem solving”of primary school mathematics comes from life,but the lack of students’life experience leads to many difficulties,so it is necessary to create situations in solving problems.This paper puts forward the creation principles and necessary conditions that should be followed in the“problem-solving”,maximizes the advantages of situational teaching,guides students to think in various effective teaching situations,turns students from passives in learning knowledge into co-builders of knowledge,fully stimulates students’interest in learning,and improves learning efficiency,Truly realize that“mathematics comes from life and is applied to life”.