The Development And Realization Of Educational Technology Personal Information Portal By RSS On The Basis Of POTU Open Software

The human society now is experiencing overall entry into the Information-based society and the era of knowledge, so obtaining a great deal of information or knowledge becomes people's consensus. The rapid development of information technology is changing our lifestyle, work, and learning style, and the internet has been inseparable from every person's life. The network provides us with huge convenience, but at the same time, relevant problems come one after another. Most learners was perplexed at massive information, unlimited hyperlinks and dispersed information resources. Rss with its powerful information integration function won the market and the customer's affirmation, also offered the technological solution to the problem of collection and arrangement of information.Under the guidance of Distributed Cognition theory, Personal Knowledge Management, Conncetivism learning theory and combined with technology and idea of information portal of Web2.0. The research of the paper is to redesign and redevelop on the basis of POTU open software, and set up educational technology personal information portal which is based on Rss. The website utilize Rss to collect a large amount of educational technology information recourses, providing personal information aggregation platform for educational technology teachers and students, all the users. Every user could get a highly customizable personal homepage which has memo, web search tool, bookmarks, picture upload tool and many other functions, to realize acquisition and dissemination of personalized information.In this paper, chapter 2 summarizes the related concepts of Rss information aggregation. Chapter 3 carefully arranges Distributed Cognition theory, Personal Knowledge Management, Conncetivism learning theory's main view for searching theoretical guidance of creating personal information portal. Chapter 4 carefully analyzes key technologies in the process of development. Chapter 5 describes the concrete realization process of redesign and redevelopment of personal information portal. Chapter 6 records publishing and spreading scheme of the website, analyzes its access stat and investigation result of the network. And the last chapter is research conclusion.Personal information portal based on Rss is a kind of Pioneering attempt to information learning style in new era. But, due to restriction on time and condition, etc, personal information portal's function remains to be perfected and the website still needs further promotion.