发挥多媒体优势 提高数学课堂效率

Bringing the Advantages of Multimedia into Play and Improving Mathematics Classroom Efficiency

多媒体技术和数学教学的学科特点结合起来,使课堂教学突破时空的限制,成为一个立体构建的过程和体系,这样就可以使教学的表现形式更加形象化、多样化、视觉化,有利于充分揭示数学概念的形成与发展,改变了传统教学中单纯的接受式学习,给学生一定的自由探索的空间,引导学生用自己学过的知识以主体的身份多维地发展,让学生学会自主、探究式地学习。因此,多媒体技术在小学数学教学中的有效应用,不仅有利于提高教学效率,也有助于提高学生的信息素养和综合能力。

The combination of multimedia technology and the characteristics of mathematics can make classroom teaching break through the limits of time and space, thus becoming a three-dimensional construction process and system and making the forms of teaching more vivid, diversified and visual, which is conducive to fully revealing the formatio n and development of mathematical concepts. It can change the simple reception-based learning in traditional teaching, give stud ents certain space for free exploration, and guide students to develop from multidimen-sional aspects as a subjective role by using what they learned, so as to make students learn autonomous and inquiry study. There-fore, the effective application of multimedia in primary school mathematics teaching can not only help to improve teaching effi-ciency, but also improve students＇ information literacy and com-prehensive ability.