本文深刻解读了教育信息化在贯彻《国家中长期教育改革和发展规划纲要(2010—2020年)》中的重要地位;揭示了发达国家运用信息技术与学习科学两大杠杆合力推动学习方式变革,使网络新时空的教育文化创新不断向深层次发展的趋势;从21世纪人类文明可持续发展的全球视野和我国今后十年文化教育创新发展的战略全局出发,探讨了教育信息化顶层设计的内容、结构、难点、研究方法论、需要正确处理的四个方面复杂关系;提出以教育信息化顶层设计为纽带,整合信息资源,协调各方关系,建造一个共享信息、四通八达的教育创新立交桥,由此加速各级各类教育系统在深化改革中创新发展的战略构想。本文呼吁必须高度重视中国教育信息化基础理论和指导思想的自主创新,提出以中观为突破口,在省级教育改革实验区加大教育信息化创新力度的研究思路;论文强调以教育信息化为主要研究对象的我国教育技术学专业必须抓住机遇,超越本学科的狭隘眼界,为顶层设计出谋划策,在今后十年我国教育信息化、现代化的伟大实践中发挥专业特长,贡献智慧和力量,并就此进行了探索和尝试,表现出中国教育技术专业学者应有的文化自觉和历史责任感、使命感。

As an instituteional and professional leadership organization dedicated to integrating online education into the mainstream of higher education,the Sloan Consortium has published 7 annual survey reports from 2002 to now.Here are the sixth and seventh annual report on the state of online learning among higher education institutions in the United States.The two reports show that online higher education has reached it’s plateau over the past several years because most chief academic officers don’t regard online higher education as part of long-term strategy in their institutions,they also couldn’t motivate and support teachers to engage in online teaching.

This paper represents a study using Artificial Neural Network (ANN) to solve dynamometer cards auto recognition problem. A self-organizing competitive neural network model is constructed to achieve automatization of fault diagnosis by automatically clustering dynamometer cards. Model is trained and tested using data acquired from Jiangsu oil fields, China. Research results show that self-organizing competitive neural network model has good classification and generalization capabilities, and hence is applicable to the automatic fault diagnosis of suck rod pumping system.