论文部分内容阅读
数学教学中要多多发动学生动脑、动手、动口。经过学生自己深入思考,学到的知识才比较牢固。在数学课上怎样进行启发式教学呢?根据我的体会,以下的一些做法是可行的。一、明确学习目的,引起学习兴趣要教好数学课,首先要使学生了解学习数学的目的,从而产生学习的要求,才能主动地、积极地进行学习。例如,平面几何教到多边形的面积一章,说明学好这一章就会测量各种形状的土地的面积,教到立体几何圆锥、圆台的侧面展开图时,说明学了这一知识,制造喇叭等用具,可以较为准确地计算、裁剪铅皮等原料。除了应用方面以外,在知
To teach mathematics students to mobilize the brain, hands, mouth. After the students themselves to think deeply, learned knowledge is more solid. How to teach in math class? According to my experience, the following methods are feasible. First, a clear purpose of learning to arouse interest in learning To teach math, first of all to enable students to understand the purpose of learning mathematics, resulting in learning requirements, in order to actively and actively carry out learning. For example, plane geometry teaches the area of a polygon, indicating that learning how to measure this area measures the area of various shapes of land. When telling the side elevation of a solid geometric cone, And other appliances, you can more accurately calculate, cut lead and other raw materials. In addition to the application, known