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《数学课程标准(实验稿)》(以下简称《标准》)在“基本理念”部分说明:“数学是人们生活、劳动、学习必不可少的工具。”并在“课程目标”中着重指出,让学生通过数学学习“形成解决问题的一些基本策略,体验解决问题策略的多样性,发展实践能力与创新精神。”抓住方法的“本”和问题的“源”是提高小学数学“解决问题”教学有效性的出发点和归宿。一、寻找解决问题的知识根源是基础
“Mathematical Curriculum Standard (Trial Version)” (hereinafter referred to as the “Standard”) states in the “Basic Concepts” section: “Mathematics is an essential tool for people’s lives, work and study.” And in the “ ”Emphasizes that let students learn through mathematics “ to form some basic strategies to solve the problem, to experience the diversity of strategies to solve problems, develop practical ability and innovative spirit. ”Seize the “ method ”and the problem “Source ” is to improve the primary school mathematics “problem solving ” teaching effectiveness of the starting point and destination. First, find the root of knowledge to solve the problem is the foundation