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《数学课程标准》指出:数学教学活动必须建立在学生的认知发展水平和已有的知识经验基础上。教师应激发学生的学习积极性,向学生提供充分从事数学活动的机会,帮助他们在自主探索、质疑问难的过程中,理解和掌握数学知识技能、数学思想方法。因此,在数学课上“质疑”应成为教学过程中必不可少的环节。小学阶段是学生的思维活跃时期,鼓励学生质疑问难,有利于学生数学基础知识的掌握,提高解决实际问题的能力;有利于学生探索精神和创新能力的培养,促进数学学习方式的转变。下面是笔者结合实践、听课等感悟到的几种有效的培养学生质疑能力的做法。
The Mathematics Curriculum Standard states that mathematics teaching activities must be based on the students’ level of cognitive development and existing knowledge and experience. Teachers should stimulate students’ enthusiasm in learning and provide students with opportunities to fully engage in math activities so as to help them understand and master mathematics knowledge and skills and mathematical thinking in their own exploration and questioning. Therefore, in the math class, “questioning” should become an indispensable part of the teaching process. Primary stage is the student’s active period of thinking, to encourage students to question and answer is difficult to master the basic knowledge of mathematics students to improve the ability to solve practical problems; help students explore the spirit and ability to innovate and promote changes in mathematical learning. The following is the author combines practice, lectures and other perceptions of several effective ways to develop students’ ability to question.