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培养学生解决实际问题的能力,既是数学教学的目的,也是促使学生进一步理解、掌握数学知识的需要。我国的《全日制小学数学教学大纲》明确指出,要使学生“能够运用所学的知识解决日常生活和生产中的简单的实际问题。”然而,实际教学效果往往不能令人满意。其主要原因是对学生解题要求抽象化,解题方法的单一化。这种教学方法的弊端是偏重思维结果,而忽视了思维过程。为此完善应用题解题要求就十分必要了,有鉴于此,我在应用题教学中,作了改进和尝试。
Training students ability to solve practical problems is not only the purpose of mathematics teaching, but also to promote students to further understand and master mathematical knowledge needs. The full-time elementary school mathematics syllabus of our country clearly states that it is necessary for students to “be able to use their learned knowledge to solve simple practical problems in daily life and production.” However, the actual teaching effect is often unsatisfactory. The main reason is the abstraction of the problem-solving requirements of students, solving the problem of single method. The disadvantage of this teaching method is to emphasize the thinking results, while ignoring the thinking process. To solve this problem, it is very necessary to improve the application problem solving problem. In view of this, I made some improvements and attempts in the application problem teaching.