面向基础教育的Web资源垂直服务体系研究

Research on vertical web-based resources service system facing to the basic education

Web是一个巨大的资源库,蕴藏着各种丰富的数字化资源。为了让广大基础教育工作者和中小学师生更加有效地利用Web上的数字教育资源,为基础教育服务,为教育信息化服务。我们开展了面向基础教育的Web资源垂直服务体系研究,包括基础教育资源搜索引擎、基础教育网站黄页、基础教育资源索引和基础教育资源的定制与个性化推送等一系列服务系统的研究和开发。本文首先介绍了面向基础教育的Web资源垂直服务体系的研发背景、内容和意义,然后着重介绍了基础教育搜索引擎Berse的设计思想和关键技术。

Web is a huge resource bank, which holds in store various kinds of affluent digital resources. With a view of enabling the large number of education workers in the basic education and primary and secondary school teachers to utilize more effectively the digital educational resources on the web, and serving basic education and educational information, the authors in this paper conduct a research of vertical web-based resources service system facing to the basic education. They try to establish a web-based resources service platform for the basic education to offer specific web-based resources service to the large numbers of users within the area, which is considered as 'vertical service'. In accordance with the features of vast distribution, multiple varieties and large gap between good and bad of basic educational resources on the web, this research offers a web-based resources service platform for basic education. On the one hand, the platform will collect, analyze and filter various resources through the web to establish a central index bank. On the other hand, it will offer resource index and browsing services for basic education users and through catching users' behavior or receiving users' orders they may offer resource promotion service. The platform represents a concrete realization for vertical web-based resource service system facing basic education, which includes basic educational resources searching engine, yellow page of basic education website, basic education resource index and basic education resources order as well as individualized promoting sub systems. The paper offers the reader with an introduction of the research background of the vertical web-based resources service system facing to basic education, the contents and significance. In the end, the authors focus their description on the design thinking and key technologies of the searching engine, Berse, for basic education.