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传统教学中,教师只是充当知识的传播者,而素质教育则要求教师是课程开发和教学研究的主体,要求教师能主动投身新课程教学理论研究与教学实践的探索中,使教师转变为学生学习的指导者。随着信息技术的迅速发展,多媒体技术在中学课堂教学中已被广泛地运用,从而为素质教育注入了“现代化”的理念和新的生机。在化学课堂教学中,多媒体辅助化学教学集声音、图像、视频和文字等媒体于一体,能达到生动活泼的效果,激发学生学习化学的兴趣,能动画模拟微观世界较抽象的结构理论,达到很好的教学效果。
In traditional teaching, teachers only act as the disseminators of knowledge, while quality education requires teachers to be the main body of curriculum development and teaching and research, requiring teachers to take the initiative to engage in the exploration of new curriculum teaching theory and teaching practice so that teachers can be transformed into students’ learning Mentor. With the rapid development of information technology, multimedia technology has been widely used in middle school classroom teaching, which has injected the concept of “modernization ” and new life into quality education. In chemistry classroom teaching, Multimedia Assisted Chemistry teaching combines sound, image, video and text and other media in one, which can achieve vivid and lively results, stimulate students’ interest in learning chemistry, and animate the more abstract structural theories in the microscopic world to achieve very good The teaching effect.