Studies On Researchers' Network Information Need Of Chinese Academy Of Sciences In Beijing

The research of users' information need is always an attention hotspot in the international field of library and information science. Especially in network environment, information capturing, processing, inquiring and using have changed greatly. So the research of users' network information need has become research focus.This paper discusses users' information need research development in China and abroad by literature search analysis and quantitative analysis. Moreover, to demonstration research on researchers' network information need of Chinese academy of sciences in Beijing. Research objective is constructing serving pattern of document and information system of Chinese academy of sciences by analysis information need change. This paper divides into five parts: the first chapter and the second chapter introduce title meaning, research means, and information need research development in China and abroad. The third chapter introduces survey research implement from questionnaire design, put out, callback and Stationary. By layered sample, take out researchers in twenty institutes, and obtain 571 valid stylebook by printing questionnaire and network questionnaire. The fourth chapter, basing on Stationary results, describes whole researcher character, analysis researcher network information need characteristic, and electronic resource and service need. Furthermore, basing on quantitative analysis, discusses information need law form magnificent angle.By synthesis analysis, sum up researcher network information resource need: (1)the degree of depends on library debase,(2)searching engine has become first channel to obtain specialty information,(3)database has turned into a tool in common use to inquire about electronic resource. (4)be short of full-text database is a problem to settle in the library, (6)quality, feedback and effective link are three important factors, which is evaluated searching system for user.(6)network reference need developing ulteriorly, (7)the need of interlibrary loan and document delivery is huge. ?personalized customization of information service exists some questions.甧ducational form of information users should diversification.Lastly, bring forward some suggestion for document and information system of Chinese Academy of sciences to develop electronic resource and network information service:(1)build up name brand consciousness, according to users' need to build knowledge portal.(2)optimize electronic resource development, and construct layered and high efficiency resource system.(3)insist on "adapt to Chinese Academy of sciences, agility and multiplicity" fundamental, to promote sharing information resources. (4)by right of knowledge service, promote users service development completely.