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多媒体技术的应用和发展,为课堂教学提供了新型、灵活、高效的途径,增加了课堂教学的生动性和趣味性,能够深入浅出地将知识转化为学生更易接受的图文、声音等形式,特别是在抽象概念较多的化学课堂上,更能引领学生紧跟课堂节奏,使学生由被动变为主动,提高了课堂教学效率,丰富了课堂内容,多媒体技术已经成为现代教师一种行之有效的教学手段。因此,如何恰当地使用多媒体技术来丰富课堂便成为现代教师需要学习的内容。而随着多媒体技术在教学活动中的深入,还有很多诸如部分教师观念转变滞后、多媒体技术利用不够充分、技术无法提供足够的支持等问题尚需关注并解决。
The application and development of multimedia technology have provided a new, flexible and efficient way for classroom teaching, which has increased the vivacity and interest of classroom teaching. It can easily translate knowledge into more acceptable forms such as graphic, audio and other forms for students, especially In the more abstract concept of chemistry class, it can lead students to keep up with the rhythm of the class, make students change from passive to active, improve the efficiency of classroom teaching and enrich classroom content. Multimedia technology has become a modern teacher. Teaching methods. Therefore, how to properly use multimedia technology to enrich the classroom has become what modern teachers need to learn. With the deepening of multimedia technology in teaching activities, there are many issues such as the backwardness of some teachers’ concepts, the inadequate utilization of multimedia technologies and the inability of technology to provide adequate support.