Journal of Korean Library and Information Science Society (한국도서관정보학회지)

Korean Library and Information Science Society (한국도서관정보학회)
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A Study on the School Library Research Trends Using Topic Modeling

토픽모델링을 활용한 학교도서관 연구동향 분석

  • 정영주 (공주대학교 문헌정보교육과) ;
  • 김혜진 (공주대학교 문헌정보교육과)
  • Received : 2020.08.20
  • Accepted : 2020.09.08
  • Published : 2020.09.30
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Abstract

This study aimed to analyze the research trends of school libraries from 1990 to July 2020. To this end, LDA topic modeling analysis was conducted to the domestic article abstracts related to school libraries. The total number of documents is 498 papers published by the four major domestic journals in Library and Information Science. The log-likelihood estimate criterion was used to determine the number of topics for topic modeling. As a result of the study, 27 topics were discovered, then, theory were categorized by eight subject areas: general, institutional system, building/equipment, operation/management, data organization, service, education, and others. The most popular research was library utilization classes (T27) and Information Utilization (T2). More than 20 studies were found in each evaluation index development (T13), school librarian placement (T24), learning information media utilization (T3), community public library (T7), library cooperation (T9), library use (T17), library research (T11), reading education (T4), collection development (T5), and education effects/teaching methods (T18).

본 연구는 학교도서관의 연구동향을 살펴보기 위해 토픽모델링을 적용하였다. 분석 대상은 4대 문헌정보학회지 한국도서관·정보학회지, 한국문헌정보학회지, 한국비블리아학회지, 정보관리학회지의 1990년부터 2020년 7월까지 학교도서관 관련 논문 498편이다. 연구 결과 토픽모델링을 통한 주제는 27개의 토픽으로 8개의 영역 일반, 제도·체제, 건물·설비, 운영·경영, 자료조직, 서비스, 교육, 기타로 묶어 정리하였고, 하위단계 주제는 22개로 나누었다. 텍스트 정제와 토픽모델링 분석은 넷마이너(NetMiner) V.4를 사용하여 수행하였고 토픽모델링을 위한 토픽 개수의 결정을 위해 로그우드 추정치를 사용하였다. 연구 결과 27개 토픽의 주제에 제목을 부여하였고 제일 많은 연구가 이루어진 토픽은 도서관 활용수업(T27)이 35편, 정보활용(T2)에 관한 연구가 30편이고, 20편 이상의 연구는 평가지표개발(T13), 학교 사서교사 배치(T24), 학습정보 매체 활용(T3), 지역사회·공공도서관(T7), 도서관 협력(T9), 도서관 이용(T17), 도서관 연구(T11), 독서교육(T4), 장서개발(T5), 교육효과·교육방법(T18)이 있었다.

Keywords

References

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