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在小学数学教学中,有以下几点情况常常影响课堂教学效率的提高。一是课堂教学中板书、演示、实验、出题等一些教学环节中的等待时间影响了课堂教学的紧凑性;二是传统教具以及有的电教媒体在某些类型的课堂教学中可操作性和灵活性较差,实际使用效果往往不尽如人意;三是教师出题、批改花费了大量的时间,但效率不高;四是受数学这门学科本身的特点影响,较难创造乐学的环境,影响学生学习的积极性。通过运用计算机进行辅助教学,不仅上述弊端可以
In primary school mathematics teaching, the following situations often affect the efficiency of classroom teaching. First, classroom teaching in the boarding, demonstration, experiment, a few questions such as the teaching session of the waiting time has affected the compactness of classroom teaching; Second, traditional teaching aids and some audio-visual media in some types of classroom teaching operability and Third, teachers spend a lot of time, but the efficiency is not high; Fourth, subject to the characteristics of mathematics itself, it is difficult to create music Environment, affect the enthusiasm of students learning. Through the use of computer-aided teaching, not only the above drawbacks can be