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新课程改革下的情境教学可以分为两种,一种是“创设情境”教学,另一种是“问题情境”教学。“问题情境”教学是指学生在教师的引导下,从熟悉或感兴趣的数学情境出发,通过积极思考、主动探究、提出问题、分析问题和解决问题,获取数学知识、思想方法和技能技巧并实际应用的过程~([1])。“问题情境”教学包括两个方面含义;一方面,教师将问题作为教学的出发点,注重情境创设,激发学生的学习兴趣和求知欲,
Situational teaching under the new curriculum reform can be divided into two kinds, one is teaching of creating situations and the other is teaching of problem situations. “Problem situation ” teaching refers to the students under the guidance of teachers, from familiar or interested in mathematical situations, through active thinking, take the initiative to explore, ask questions, analyze and solve problems, access to mathematical knowledge, methods and skills Skill and practical application of the process ~ ([1]). On the one hand, the teacher takes the problem as the starting point of teaching, pays attention to the situation creation, stimulates the students’ interest in learning and curiosity,