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传统中学化学教学手段仅限黑板、粉笔、模型、挂图、学生实验和教师的演示实验等,随着信息化的普及和应用,多媒体日渐凸显其优质的教学手段,所以多媒体教学在现代教学中应用可谓异军突起。一、充分认识多媒体的教学优越性多媒体课件精美,图像动静有致,教学过程在一问一答一显示中依次展开,容量大,速度快,教师使用得心应手,学生接受也热情高涨,教师写得少,学生思维也流畅,一切均在人性和和谐中
The traditional middle school chemistry teaching method is limited to blackboard, chalk, model, flip chart, student experiment and teachers’ demonstration experiment. With the popularization and application of information technology, multimedia increasingly highlights its excellent teaching methods, so the application of multimedia teaching in modern teaching Can be described as sudden emergence. First, fully understand the advantages of multimedia teaching multimedia courseware beautiful, moving images, the teaching process in one question and one answer in the display in order to expand, large capacity, high speed, handy teachers to use, students receive enthusiasm, teachers write less , Students think fluid, everything in humanity and harmony