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数学是一门公共文化基础课,教材中抽象的概括往往多于形象的描述,学生难以理解。多媒体教学改变了传统的教学模式,它具有创设良好的教学情境、激发学生学习兴趣、加大课堂容量、突破教学重点、难点等优势。中职数学教师应面对中职生数学基础知识薄弱、很多学过的数学概念理解不透彻的现实,积极主动地为构建必需知识基础提供发展平台。
Mathematics is a basic course of public culture. Abstracts in teaching materials tend to be more abstract than images. Students find it hard to understand. Multimedia teaching has changed the traditional teaching mode, which has the advantages of creating a good teaching situation, stimulating students’ interest in learning, increasing the capacity of the classroom, breaking through the teaching focus and difficulties. Secondary vocational mathematics teachers should face the math basic knowledge is weak, many learned mathematical concepts to understand the reality of not thorough, and actively provide the necessary platform for the construction of the necessary knowledge base.