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在新课程背景下,如何培养学生的创新意识和创新能力,达到课标要求,是我们一线教师面对的一个重大课题。传统的数学教学模式只重视训练学生解答已经提出的问题而忽视学生去发现和提出问题,学生很被动,不易提高课堂教学效果,而数学课堂教学有它自身的特点,应该是在教学过程中,学生不断提出问题并探究解决问题,通过探究而获得知识,而教师创设一定的问题情景,使学生发现问题和解决问题的动因。因此教师在教学过程中要十分重视问题情景的创设,揭示事物的内在矛盾,寻求内在关系,激发学生学习积极性,使学生进入探索者的角色,让学生真正参与到学习活动中去,从而获得认知能力。笔者就怎样使问题情景在数学教学中的恰当应用,谈以下见解。
Under the background of the new curriculum, how to cultivate the students’ innovative and innovative abilities and meet the requirements of the curriculum standard is a major issue facing our front-line teachers. The traditional mathematics teaching model only focuses on training students to solve the problems that have been raised and neglects the students to discover and raise questions. Students are passive and can not easily improve the effectiveness of classroom teaching. However, mathematics classroom teaching has its own characteristics. It should be in the teaching process, Students continue to ask questions and explore solutions to problems, to gain knowledge through inquiry, and teachers to create a certain problem scenarios, so that students find and solve the problem motivation. Therefore, teachers should attach great importance to the creation of problem scenarios in the teaching process, reveal the inherent contradictions of things, seek internal relations, stimulate students’ enthusiasm for learning, enable students to enter the role of explorer, and enable students to truly participate in learning activities so as to obtain recognition Knowledge ability. The author how to make the appropriate application of the problem scenarios in mathematics teaching, talk about the following opinions.