让思维能力在探究过程中提升

• 作 者: 王丹
• 机 构: 陕西省汉中市第四中学,
• 出 处: 初中数学教与学
• 发表日期: 2004年期
• 关键词: 数学思维能力 探究过程 理解问题 隐含条件 课堂教学 思维方向 求值 学习效果 学习能力 解题方法

我们在解题之前需要审题,需要理解题意,探究问题的隐含条件,明晰思维方向.解题之后还需要探究问题是否有更优美的解法,是否能类比到一般化,理解问题的数学本质,在探究过程中提升数学思维能力.本文通过一道条件求值题,谈谈我们在课堂教学实践中,如何引导学生通过观察、直觉和分析,思考、探究、提升数学思维能力.题目(2014年“希望杯”全国数学邀请

Before we can solve the problem, we need to examine the questions, need to understand the questions, explore the implicit conditions of the questions, and clarify the directions of the questions.After the questions are solved, we also need to explore whether the questions have a more graceful solution and whether they can be analogized to generalization and understand the mathematical nature of the questions , In the process of inquiry to improve mathematical thinking ability.This article through a conditional evaluation questions, talk about our classroom teaching practice, how to guide students through observation, intuition and analysis, thinking, exploring, improving the ability of mathematical thinking. (2014 “Hope Cup ” national mathematics invitation