二十一世纪是信息革命时代,以信息通讯为基础的多媒体电脑网络技术正暴风似的袭卷着人类生活的各个领域,人们称这是第五次信息革命,革命的含义是它不仅深刻的冲击人类的观念和思想,更无情的改变着国家及个人的命运。现在它正迅速的深入到教育教学领域,美国教育家罗伯特·家涅把 The 21st century is an era of information revolution. The ICT-based multimedia computer network technology is storm-blowing in all fields of human life. People call this the fifth information revolution. The revolution means that it is not only profound Impact on human ideas and ideas, but also mercilessly change the fate of countries and individuals. Now it is rapidly penetrating the field of education and teaching, the United States educator Robert home Nirvana