Library and Information Science

Library and Information Science ISSN: 2435-8495
三田図書館・情報学会 Mita Society for Library and Information Science
〒108‒8345 東京都港区三田2‒15‒45 慶應義塾大学文学部図書館・情報学専攻内 c/o Keio University, 2-15-45 Mita, Minato-ku, Tokyo 108-8345, Japan
Library Science 4: 201-215 (1966)

原著論文Original Article

索引分析の効用についての考察放送関係を例としてA consideration of effectiveness of index analysis

発行日:1966年7月1日Published: July 1, 1966

Through analyzing existing indexes, it will be possible to differentiate the importance of periodicals, the characteristics of a given subject field and of the indexes and to gain basic data for preparation of new indexes. Based upon this idea, the author analyzed four Japanese indexes in the field of broadcasting (excepting engineering aspect) and tabulated the findings according to appropriate factors. and for evaluating the new method adopted finally compared the results with survey through counting citation frequencies. Results of the research are given on (1) the frequency of periodical articles being indexed, (2) subject coverage, subject specificity, subject consistency of each of the periodicals, (3) distribution of specific subjects in the field of broadcasting, (4) relative importance of periodicals in each specific subject, (5) change of frequency of occurrence of each specific subject in each of the years surveyed.

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