| 基于“趋势-比率二维法”的学科领域研究缺口识别——以情报学领域为例 |
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| 引用本文： | 韩霞,李秀霞.基于“趋势-比率二维法”的学科领域研究缺口识别——以情报学领域为例[J].农业图书情报学刊,2018,30(11):14-18. |
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| 作者姓名： | 韩霞 李秀霞 |
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| 作者单位： | 曲阜师范大学传媒学院,山东 日照 276826 |
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| 基金项目： | 国家社会科学基金项目“文献内容分析与引文分析融合的知识挖掘与发现研究”（项目编号：16BTQ074） |
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| 摘 要： | 通过对研究主题进行“趋势—比率”二维分析,识别学科领域的研究缺口。基于国内情报学领域5种核心期刊的数据,形成16个研究主题,从中国知网的引文数据库获取这16个主题在2007年—2016年10年的发文量以及引用情况。用发文量表示研究趋势、引用情况表示用户需求。通过分析用户的引用数据来评估所有主题的发文趋势,最后依据发文趋势(Trend)和比率（Rate）两个维度形成四个区域,分析每个区域中的研究主题,确定情报学领域的研究缺口,并给出研究优先级。研究结果表明：“突发事件”“信息传播”“信息生态”等在情报学领域具有较高的研究优先级。
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| 收稿时间： | 2018-08-25 |
Research on Discipline Gap Recognition Based on "Trend-Rate Two-dimension Method" ——Taking the Field of Information Science as an Example |
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| HAN Xia,LI Xiuxia.Research on Discipline Gap Recognition Based on "Trend-Rate Two-dimension Method" ——Taking the Field of Information Science as an Example[J].Journal of Library and Information Sciences in Agriculture,2018,30(11):14-18. |
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| Authors: | HAN Xia LI Xiuxia |
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| Institution: | School of Communication, Qufu Normal University, Shandong Rizhao 276826, China |
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| Abstract: | By analyzing the research topic based on the "trend-rate" two-dimensional method, research gap in the discipline field was identified. Based on the data of five core journals in the field of domestic information science, this research formed 16 research topics, and obtained the quotation of 16 themes in 2007-2016 from the citation database of CNKI. The trend is expressed in terms of the number of documents, and the quotation stood for the user need. By analyzing the user's reference data, it evaluated the trend of all the topics. And finally through two dimensions of the text trend (Trend) and rate (Rate) , it formed four regions, and analyzed the research themes of every region to determine the research gap in the field of information science and gave the research priority. The results showed that emergencies, information dissemination and information ecology had a high priority in the field of information science. |
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