论文部分内容阅读
提高数学课的课堂教学效率,精选例题十分重要。一个好的例题,应该有利于加深对概念和知识的理解以及方法的掌握。通过对例题的讲解,达到明确概念、传授方法、启发思维、培养能力的目的。因此,数学课例题的选择,必须注意目的性、启发性、典型性和延伸性。同时,围绕这四个方面,要善于挖掘例题本身蕴含的内在规律,使例题所反映的数学概念、思想方法更广泛、更深刻,使例题更具有一般性和代表性。下面谈谈自己不成熟的看法:
To improve the efficiency of classroom teaching in mathematics, selection of examples is very important. A good example should help deepen the understanding of concepts and knowledge and the mastery of methods. Through the explanation of example questions, the purpose of defining concepts, teaching methods, inspiring thinking, and cultivating abilities is achieved. Therefore, the choice of mathematics lesson questions must pay attention to purpose, inspiration, typicality and extensibility. At the same time, around these four aspects, we must be good at excavating the inherent laws contained in the examples, so that the mathematical concepts and methods of thinking reflected by the examples are more extensive and profound, making the examples more general and representative. Let’s talk about my own immaturity: