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随着科学技术的进步,现代教育技术手段(计算机多媒体技术和网络技术)被引入到初中化学教育教学过程中,教学中学生的阅读对象不仅是书本上文字和图片,而且有声音、动画、视频资料。多媒体有丰富的教学资源,形象生动的情境,充分调动学生的主体性,使学生在学习过程中真正成为信息加工的主体和知识的建构者,多媒体在初中化学教学中的运用成为改革课堂教学模式,培养学生创新能力和自主学习能力,实现教育现代化的技术基础。一、多媒体在初中化学
With the progress of science and technology, modern educational technology (computer multimedia technology and network technology) has been introduced to junior high school chemistry education and teaching process. Middle school students are not only reading books and pictures, but also have audio, animation and video materials . Multimedia is rich in teaching resources and vivid situations, and fully mobilizes the students’ subjectivity so that students can truly become the main body of information processing and knowledge constructors in the learning process. The application of multimedia in junior high school chemistry teaching becomes the key to reform the classroom teaching model , Cultivate students’ innovative ability and autonomous learning ability, and realize the technical foundation of education modernization. First, multimedia in junior high school chemistry