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小学阶段,小学生的思维特点是直观与形象,从直观形象的思维到抽象的逻辑思维。而教师要把一些抽象的知识讲解明白,又要让学生理解、接受,多媒体教学的运用是最有效的教学工具,它声画并茂,能有效地把静态的物体动态化,把抽象的知识具体化、形象化,充分展示数学知识的形成过程和思维过程。在我的数学课堂中,多媒体发挥了很大的作用。一、巧用多媒体,让学生体验数学与生活的密切联系比如“角的度量”的学习涉及到“直线、射线和角的认识”。我收集了有关的图片,做成课件,让学生观察,学生通过
Primary school stage, pupils thinking is characterized by visual and image, from the visual image of thinking to abstract logical thinking. The teacher should understand some abstract knowledge, but also to enable students to understand, accept, the use of multimedia teaching is the most effective teaching tool, it Shenglianghuomao, static objects can be effectively dynamic, the abstract of the specific Visualization, fully demonstrate the formation of mathematical knowledge and thinking process. In my math class, multimedia plays a big role. First, clever use of multimedia, so that students experience the close relationship between mathematics and life Such as “angle measurement ” learning involves “line, ray and angle of knowledge ”. I collected the pictures, made courseware for students to observe, the students passed