【摘要】 采用信息计量法、内容分析法和社会网络分析法等研究方法。对我国改革开放30年以来情报学研究论文进行系统分析。包括情报学论文的年度分布与期刊分布、各年段关键词数量和各阶段高频词分布。将改革开放以来情报学发展分为三个阶段:复苏与发展时期、发展转折期、快速发展时期。在对三阶段共词分析的基础上,阐述各阶段的发展背景与研究内容,认为情报学发展有六大趋势:情报学理论内核的确立、情报学内容的知识化、情报学方法的综合化、情报学范式的整合化、情报学应用的深化、情报学环境的新变化。更多还原

【Abstract】 The research methods of Informatics,Content Analysis,Social Network Analysis been used in this article.The information science papers in the past 30 were analysised,including the chronological distribution and periodical distribution of research papers,the quantitative distribution of the and the statistics of the high frequency key words for each temporal range in information science.The information science been divided into three stages: recovery and development period,development transition period and the rapid development period.The information science development has six major trends: theory improvement,content intellectualizing,method tantalization,paradigm internalization,application deepening and new environment changing.更多还原