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在多媒体教学越来越普及的今天,化学教师采用多媒体技术教学的频率也与日俱增。在看到它积极的作用时,也不能忽视其在教师、学生、教学实施三个方面存在的问题。因此,面对新形势,优化化学多媒体课堂教学,转变教师观念,提高教师运用多媒体技术的能力就成为必然选择。教育信息化已成为21世纪教育发展的一大趋势,在教学手段方面则突出表现为现代科技手段的运用,多媒体教学就是现代科技手段的集中体现。
In today’s increasingly popular multimedia teaching, chemistry teachers to use multimedia technology teaching frequency is also increasing. In seeing its positive role, we can not ignore its problems in the three aspects of teachers, students and teaching. Therefore, in the face of the new situation, it is an inevitable choice to optimize chemistry multimedia classroom teaching, change teachers ’conception and improve teachers’ ability to use multimedia technology. Educational informationization has become a major trend of education development in the 21st century. In terms of teaching methods, it highlights the use of modern scientific and technological means. Multimedia teaching is the embodiment of modern science and technology.