随着多媒体在教学中的优势和作用的显现,其作为一种有效的教学媒介和手段,已经被广泛地应用到聋校教育教学中。不少教师盲目使用多媒体,过度依赖多媒体课件教学,结果不仅没有优化课堂教学,反而给教学效果打了折扣。那么在信息技术变革的时代,如何将聋校课堂教学与多媒体技术有效地协调,以便使其更好地为聋校数学教学服务呢?本人就此谈几点看法。一、把握多媒体使用的适时性原则1.在新旧知识连接点上运用,使聋生亲自经历探究过程 With the emergence of the advantages and functions of multimedia in teaching, as an effective teaching medium and means, it has been widely applied to the education of deaf schools. Many teachers blindly use multimedia, over-reliance on multimedia courseware teaching, the result is not only not optimizing classroom teaching, but to the teaching effect of a discount. So in the era of information technology change, how to effectively coordinate the classroom teaching of deaf school and multimedia technology to make it serve the mathematics teaching of deaf school better? First, grasp the principle of the timely use of multimedia 1. In the old and new knowledge connection point, so that deaf students to go through the process of inquiry