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21世纪人类进入了信息时代,多媒体技术也随之进入了小学数学课堂,使教育发生了可喜的变化.在小学数学课堂教学中适时恰当地使用多媒体,能动态呈现学习材料,有效激发学习兴趣;能直观呈现教学内容,形象展示知识的形成过程,促进学生由形象思维向抽象思维发展;能优化认知过程,突出教学重点,突破教学难点,促进教学目标的达成.
In the 21st century, when mankind entered the information era, multimedia technology also entered into the elementary mathematics classroom, which made the education have a gratifying change.Multimedia can be used properly in the mathematics classroom teaching in primary school, which can dynamically present learning materials and stimulate interest in learning effectively. Can visualize the formation of teaching content and image display knowledge, and promote the development of students’ thinking from the image thinking to abstract thinking; can optimize the cognitive process, highlight the teaching focus, break through the teaching difficulties, and promote the achievement of teaching objectives.