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一、研究的任务和方法概念乃是一种反映对象和現象的一般的并且是本质的特征的思维形式。概念的形成是在人类历史发展过程中进行的,概念的掌握是掌握現成的、社会上形成的概念。所以概念的掌握就不需要通过概念形成时人类所走过的复杂的、漫长的道路。虽然如此,但是概念的掌握仍然是一种复杂的过程,它取决于过去的經驗、已有的知识、掌握过程中实现的活动(如教学活动、生活活动等)、掌握借以实現的智力过程的系统。概念的教学方法是多种多样的,主要可分为两种:一种是直接揭露本质特征的方法,另一种是間接揭露本质特征的方法(如变式、对比等)。在平面几何的概念的教学中应該采用直接揭露本质特征的方法还是采
First, the concept of research tasks and methods is a kind of thinking that reflects the general and essential characteristics of objects and phenomena. The formation of concepts is carried out in the process of the development of human history. The mastery of concepts is to grasp the concepts that are ready and socially formed. Therefore, the mastery of the concept does not require the complex, long road that humans have walked through when concepts are formed. Even so, the mastery of concepts is still a complex process. It depends on past experience, existing knowledge, mastering the activities (such as teaching activities, living activities, etc.) that are realized in the process, and grasping the intellectual process that is achieved. system. The teaching methods of concepts are various and can be mainly divided into two types: one is the method of directly exposing the essential features, and the other is the method of indirectly exposing the essential features (such as variants, contrasts, etc.). In the teaching of the concept of plane geometry, the method of directly revealing essential features should be adopted.