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在数学课堂教学中,创设问题情境是教师经常采用的一种教学手段,是教师创造性劳动的中心环节,更是决定课堂教学成败的重要因素。一切思维活动都是由问题开始的,问题能使学生心理上产生困惑,产生不满足感。好的问题能拨动学生的思维之弦,激发学生思维的火花,凝聚学生的注意力,唤起学生的好奇心、求知欲和创造力。因此,教师在教学中要不断巧妙地创设问题情境,从多方面培养学生的创新素质。
In mathematics classroom teaching, creating problem situations is a kind of teaching method often used by teachers. It is the central link of teachers’ creative work and an important factor that decides the success or failure of classroom teaching. All thinking activities are started by the problem, the problem can make students psychologically confused, resulting in a sense of dissatisfaction. Good questions can stir the strings of students’ thinking, stimulate the sparks of students’ thinking, unite the students’ attention, arouse their curiosity, curiosity and creativity. Therefore, teachers should continually and skillfully create problem situations in their teaching, and train students’ innovative qualities in many aspects.