頁籤選單縮合
題 名 | 文獻老化及其研究=Literature Obsolescence |
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作 者 | 蔡明月; | 書刊名 | 教育資料與圖書館學 |
卷 期 | 38:1 2000.09[民89.09] |
頁 次 | 頁47-64 |
分類號 | 023.17 |
關鍵詞 | 文獻老化; Obsolescence; Half-life; Median citation age; Synchronous study; Diachronous study; Journal citation reports; |
語 文 | 中文(Chinese) |
英文摘要 | Obsolescence deals with changes in the use of literature with time. This article describes the origin and development of obsolescence study. It also examines the assumptions, methodologies and conclusions of significant researches on the topic, especially, the distinction between synchronous and diachronous studies. In addition, the reasons for decline of use overtime, the applications and limitations of obsolescence research results and factors that affect obsolescence are discussed. Moreover, an experimental research to explore the relationship between the journal citation half-life and library use half-life is demonstrated. |
本系統中英文摘要資訊取自各篇刊載內容。