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在课堂教学环节中,导入环节是教学的起始环节,这一环节的成功与否直接关系到一堂教学的成功与否。所以,在课堂教学中积极地做好导入环节的教学,有利于课堂教学效率地提高。那么,在小学数学教学中,如何进行有效地进行导课?笔者认为在小学数学导入环节中积极地应用电教媒体,可以有效地提高教学的效率。本文着重从小学数学教学中积极建立起新旧知识之间的联系、采用问题式导入、激发学生的兴趣、通过设置悬念,这几个方面给予阐述。
In the classroom teaching, the introduction of links is the starting point of teaching, the success of this link is directly related to the success of a teaching or not. Therefore, in the classroom teaching to do a good job in the teaching of the introduction part, is conducive to classroom teaching efficiency. So, in primary school mathematics teaching, how to carry on the guide effectively? I believe that the primary part of the introduction of mathematics in the active application of audio-visual media, can effectively improve the teaching efficiency. This article focuses on actively establishing the connection between old and new knowledge in elementary mathematics teaching, introduces problem-based learning, stimulates students’ interest and sets up suspense, which are described in these aspects.