Abstract: This paper summarized the ischools movement in America, and pointed out its main thoughts in three aspects, first was the definition of library and information science; second was the hierarchy of the disciplines of library and information science; last was the theoretical basis of information research. According to the plight of the development of information science in China, this paper put forward the idea of discipline system reconstitution guided by the ischools, and proposed that scientifically defining the attribution and scope of information science and laying solid theoretical foundation of information science based on the concept of information, was the basic way to reconstitute information science discipline system. It finally gave some own views about information science education after the discipline system reconstitution.

Key words: Informatics