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随着多媒体技术的不断发展和普及,中等师范生物教学过程中大多采用多媒体教学。多媒体技术对生物教学有积极作用,能够将抽象的知识变得具体,加深学生对知识的理解,调动学生的学习积极性,帮助学生及时巩固所学知识。但同时也存在一定的问题:课件容量过大,过度依赖多媒体课件,课件制作过于花哨。因此,教师在实际教学过程中应慎重使用多媒体,以发挥其积极作用。
With the continuous development and popularization of multimedia technology, multimedia teaching is mostly used in the process of secondary normal biology teaching. Multimedia technology has a positive effect on biology teaching. It can make abstract knowledge concrete, deepen students ’understanding of knowledge, arouse students’ enthusiasm in learning and help students to consolidate their knowledge in time. But at the same time, there are also some problems: too much courseware capacity, over-reliance on multimedia courseware, courseware too fancy. Therefore, teachers should be cautious in the actual teaching process of multimedia, to play its positive role.