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一、运用多媒体技术,有利于培养学生的观察能力观察是一种从一定的目的任务出发,有计划、有组织、较持久地认识某一对象的知觉过程。观察在几何知识学习过程中非常重要,学生看图、认识图形都离不开观察。教学中采用多媒体技术,可以在屏幕上使运动的事物静止化,静止的事物运动化,从而增强学生观察的目的性、直观性,也十分有利于教师对教学过程的调控。例如,在讲对长方体和正方体的认识时,根据教学要求的需要引导
First, the use of multimedia technology, is conducive to the development of students’ observation Observe is a kind of from a certain purpose and tasks, a planned, organized and more lasting understanding of an object’s perception process. Observation in the process of learning geometric knowledge is very important, students see pictures, recognize the graphics are inseparable from the observation. The use of multimedia technology in teaching can make the movement of things on the screen static, stationary things movement, thereby enhancing the purpose of observation students, intuitive, but also very conducive to the teacher’s regulation of the teaching process. For example, when talking about the knowledge of cuboids and cubes, we guide them according to the needs of teaching