论文部分内容阅读
1前言多媒体技术的出现是时代的进步,多媒体技术进入课堂既开阔了学生的视野,又提高了教学效率。在化学教学中运用多媒体技术,能把许多抽象的化学概念、化学规律和复杂的化学反应用图片、动画、视频等清楚地展示出来,对学生的感官进行多种刺激,激发学生的学习兴趣,增强教学效果。然而当前在化学课教学中运用多媒体时存在一些误区,化学教师应防止这些误区出现,更好地发挥多媒体辅助化学教学的作用。
1 Preface The emergence of multimedia technology is the progress of the times, multimedia technology into the classroom not only broaden students’ horizons, but also improve teaching efficiency. The use of multimedia technology in chemistry teaching can clearly show many abstract chemical concepts, chemical laws and complex chemical reactions with pictures, animations and videos, stimulate students ’senses in a variety of ways, stimulate students’ interest in learning, Enhance teaching effectiveness. However, there are some misunderstandings when using multimedia in chemistry teaching at present. Chemistry teachers should prevent these misunderstandings from appearing and give full play to the role of multimedia assisted chemistry teaching.