《新课程标准》规定,中学数学教学的任务是培养学生的逻辑思维能力、运算能力和空间想象能力。心理学指出,数学是人类思维的体操,思维能力是智力的核心。鉴于此,数学教学不仅是传授知识,更重要的是培养和发展学生的思维能力。在教学过程中,应该抓住一切有利的契机,指导学生进行思维训练,应成为广大数学教师的共识。 The New Curriculum Standard states that the task of secondary school mathematics teaching is to develop students’ ability of logical thinking, computing and spatial imagination. Psychology points out that mathematics is the gymnastics of human thinking, thinking ability is the core of intelligence. In view of this, mathematics teaching is not only to impart knowledge, more importantly, to develop and develop students’ thinking ability. In the teaching process, we should seize all the favorable opportunity to guide students in thinking training should become the consensus of the majority of mathematics teachers.