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采用文献计量学方法,对《情报科学》创刊30年来(1980-2009年)载文被引情况进行了统计分析。结果表明,该刊创刊以来,共发文6141篇,被引文章4077篇,平均被引率66.4%,被引25319次,平均单篇被引4.12次,被引文章平均单篇被引6.21次。回归分析表明,被引文章总篇数,被引率(%),被引总次数,及平均单篇被引次数随年份的线性变化趋势明显,各指标都随年份而增大。在统计意义上,被引文章总篇数,被引率(%),被引总次数,及平均单篇被引次数分别每年增加11篇,1.23%,75篇,及0.13次。结果表明,《情报科学》文献被引逐渐增多,引文分析型,综述型,及方法型的文章被引频次较高。
By using bibliometrics method, this paper makes a statistical analysis of the citation status of the papers published in the first 30 years of “Information Science” (1980-2009). The results show that 6141 articles have been published and 4077 cited articles have been cited, with an average rate of 66.4% and a total of 25,319 citations, an average of 4.12 citations per article, and an average of citation articles cited 6.21 times. Regression analysis shows that the trend of the linear change of the total number of articles cited, the cited rate (%), the cited total number of times, and the average single cited number with years are significant, and all the indicators increase with the years. In the statistical sense, the total number of articles cited, the cited rate (%), the cited total number of times and the average single cited number of articles increased by 11 articles, 1.23%, 75 articles and 0.13 times each year respectively. The results show that “information science” literature has been gradually increased, citation analysis, review, and methodical articles were cited more frequently.