30多年来,以计算机为中心的信息技术已经得到了长足的发展,已经普遍应用于日常生活中许多领域,在支持学习和教学方面所起的作用也越来越大。但是,课程和课堂教学至今仍未能实现多年前计算机教育的先行者们的种种预测,教育至今还未能达到由于使用技术而产生根本的变革。在河南省的中小城市,尤其是农村,也许资源匮乏是其原因之 For more than 30 years, computer-centric information technology has achieved considerable development. It has been widely used in many fields of daily life, and has played an increasingly important role in supporting learning and teaching. However, curriculum and classroom teaching have not yet reached the various predictions made by the pioneers of computer education many years ago. Education has not yet reached a fundamental change due to the use of technology. In small and medium-sized cities in Henan Province, especially in rural areas, it may be due to lack of resources.