从关键词的变化看中国图书馆学研究主题的发展

Development in Research Subjects of Library Science in China Judged by Keyword Frequency Analysis

根据1993-2002年间图书馆学研究论文出现的不同关键词数量及篇均关键词个数的增长情况,运用文献计量学的词频分析方法,对1993-2002年间图书馆学期刊论文的高频关键词进行统计分析,指出在网络环境下,"数字图书馆"及"资源共享"是图书馆学界的研究热点。

This paper makes a statistical analysis on keyword frequencies of the articles in China' s library science journals during 1993 -2002. It is found that 'colleges and universities libraries research' is the most active topic. The keyword frequency of 'information service' increased year by year. 'Library automatization' has not been a hot topic. The 'digital library' has currently become a hot research topic. ' Resource sharing' has also been one of the current hot research topics. As a keyword,' bibliometrics' has decreased in recent years. And in contrast,'intellectual property protection' has increased rapidly.