论文部分内容阅读
一、抓好由因导果的看图说理训练。这是推理论证的第一步。平面几何是以“平面图形”为研究对象的一门学科,入门教学中尤需借助于图形的直观,使学生从逻辑关系上来认识图形的性质。以适应从数到形的转变,从而培养学生的逻辑思维能力。通过看图说理训练,能帮助学生克服识图和叙述上的困难,不至于产生有理论不清或逻辑思维混
First, do a good job by the result of the diagram of reasoning training. This is the first step in reasoning. Plane geometry is based on “Plane graphics ” as a subject of study, especially in introductory teaching with the help of the intuitive graphics to enable students to understand the nature of graphics from the logical relationship. In order to adapt to the change from number to form, so as to cultivate students' logical thinking ability. Through the diagram training, can help students overcome the difficulty of understanding and narrative, will not have a theoretical unclear or logical thinking mixed