基于独特关键词的国内图书情报领域硕士学位论文的研究特点分析

Analysis of the Research Characteristics of the Theses of LIS Post-graduate Students from the Perspective of Unique Keywords

独特关键词是指在统计的文献集中仅出现1次的关键词,其分布特点可在一定程度上揭示某一领域的研究特质。本文以图书情报领域2001—2011年的硕士学位论文为分析样本,从年份、分类号、学院背景及导师等多个角度对独特关键词进行深入分析,指出图书情报领域硕士学位论文的选题呈现以下特点:学科之间交叉融合程度有所增强;围绕医药卫生和计算机技术的研究日益专深;学院背景和指导老师研究领域的广泛程度对学位论文选题具有直接影响。

Unique keywords refer to the keywords which appear only once in the statistics on literature set, their distributional characteristics can reveal the research characteristics of certain field to some extent. Taking the theses of post-graduate students of Library and Information Science （LIS） from 2001 to 2011 as analysis samples, this article makes an in-depth analysis of the unique keywords from the perspective of published year, classification number, college background and tutors. The article points out that the topics of the theses of LIS post-graduate students have the following characteristics ： the intersecting and integrated degree of dis- ciplines is enhanced, the research on medical science and communication technology is increasingly deeper, and the college background and the extensive degree of the research field of the tutors have direct influences on the topics of theses.