论文部分内容阅读
在高考复习中,有目的地选用一题多解的典型例题,引导学生灵活运用各科数学知识,从中选择最佳解法,是培养学生解题能力,提高解题速度的有效措施,根据我们在辅导学生复习中的体会,谈几点意见,供参考。一、一题多解在复习中的积极作用我们知道,一题多解是指从各种不同的角度,运用不同的思维方法去解决同一个问题。因此,它所涉及的概念、定理、公式、法则以及数学力法比较广泛,知识的运用更加灵活,这样,就能带来以下几点好处: 1.有利于学生深刻理解、灵活运用和牢固记忆重要概念、定理、公式和法则在寻求一题多解的方法时,势必因经常广泛地接触各种数学概念、定理、公式和法则,而加深对它们的理解、应用,并促使学生自觉地储存到
In the college entrance examination review, the purpose of selecting a typical example of multiple solutions to guide students to use the knowledge of various subjects flexibly to select the best solution is an effective measure to cultivate students’ ability to solve problems and improve the speed of problem solving. According to us Coach students to review the experience, talk about a few opinions for reference. The positive effects of multiple solutions to one or more questions We know that a solution to multiple questions refers to the use of different ways of thinking to solve the same problem from various perspectives. Therefore, the concepts, theorems, formulas, rules, and mathematics methods involved in it are more extensive and the use of knowledge is more flexible. In this way, it can bring the following advantages: 1. It is conducive to students’ profound understanding, flexible use, and strong memory. When important concepts, theorems, formulas, and rules are used in the search for multiple solutions to a problem, they are bound to extensively contact with various mathematical concepts, theorems, formulas, and rules, and to deepen their understanding and application, and urge students to consciously store To