• Title/Summary/Keyword: LIS research

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Characteristics of Faculty Mentors in Library and Information Science Doctoral Education

  • Lee, Jongwook
    • Journal of the Korean Society for Library and Information Science
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    • v.50 no.4
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    • pp.231-252
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    • 2016
  • Mentoring by faculty advisors is closely related to the personal and professional outcomes of doctoral students. However, few researchers have examined the characteristics of faculty mentors. To deal with this lack of research, the author attempted to explore the characteristics of faculty mentors from the perspective of Library and Information Science (LIS) doctoral students in the United States. In the study, the author combined interviews and a survey to examine the characteristics of faculty mentors. The interview and survey findings present a list of characteristics that are comprehensive and specific to LIS doctoral education. Specifically, the author describes a faculty mentor as a well-rounded person who possesses both professional and interpersonal characteristics. In addition, the findings show some aspects in which the current advising/mentoring could improve. The current study offers a guideline for the accomplishment of doctoral mentoring at a concrete level, rather than vaguely recommending that faculty advisors support the professional and psychosocial development of their students. In a following paper, the author will relate background characteristics of doctoral students to their perception of mentors.

An Analysis of Theory Use in the Library and information Science Research (문헌정보연구의 이론 활용성 분석)

  • 정동열;김성진
    • Journal of the Korean Society for information Management
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    • v.20 no.1
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    • pp.165-198
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    • 2003
  • This study analyzed authors' use of theory in 654 articles that appeared in two core library and information science journals during last three decades. In order to analyze degree of theory use of LIS, such as, publication productivity, growth and distribution of theory in subfields. name and origin of theory, usability of each theory, subfields and journals, and so on, content analysis of LIS theories was performed through conceptual and empirical study. For the purpose of this study, we suggested a couple of new analytical methods, so called, ‘Subfield Classification Scheme’ within LIS, and ‘5 Degrees of Theory Use’ model for the first time.

Calculation of Soil Moisture and Evapotranspiration for KLDAS(Korea Land Data Assimilation System) using Hydrometeorological Data Set (수문기상 데이터 세트를 이용한 KLDAS(Korea Land Data Assimilation System)의 토양수분·증발산량 산출)

  • PARK, Gwang-Ha;LEE, Kyung-Tae;KYE, Chang-Woo;YU, Wan-Sik;HWANG, Eui-Ho;KANG, Do-Hyuk
    • Journal of the Korean Association of Geographic Information Studies
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    • v.24 no.4
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    • pp.65-81
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    • 2021
  • In this study, soil moisture and evapotranspiration were calculated throughout South Korea using the Korea Land Data Assimilation System(KLDAS) of the Korea-Land Surface Information System(K-LIS) built on the basis of the Land Information System (LIS). The hydrometeorological data sets used to drive K-LIS and build KLDAS are MERRA-2(Modern-Era Retrospective analysis for Research and Applications, version 2) GDAS(Global Data Assimilation System) and ASOS(Automated Synoptic Observing System) data. Since ASOS is a point-based observation, it was converted into grid data with a spatial resolution of 0.125° for the application of KLDAS(ASOS-S, ASOS-Spatial). After comparing the hydrometeorological data sets applied to KLDAS against the ground-based observation, the mean of R2 ASOS-S, MERRA-2, and GDAS were analyzed as temperature(0.994, 0.967, 0.975), pressure(0.995, 0.940, 0.942), humidity (0.993, 0.895, 0.915), and rainfall(0.897, 0.682, 0.695), respectively. For the hydrologic output comparisons, the mean of R2 was ASOS-S(0.493), MERRA-2(0.56) and GDAS (0.488) in soil moisture, and the mean of R2 was analyzed as ASOS-S(0.473), MERRA-2(0.43) and GDAS(0.615) in evapotranspiration. MERRA-2 and GDAS are quality-controlled data sets using multiple satellite and ground observation data, whereas ASOS-S is grid data using observation data from 103 points. Therefore, it is concluded that the accuracy is lowered due to the error from the distance difference between the observation data. If the more ASOS observation are secured and applied in the future, the less error due to the gridding will be expected with the increased accuracy.

Meta-Analysis of Associations Between Classic Metric and Altmetric Indicators of Selected LIS Articles

  • Vysakh, C.;Babu, H. Rajendra
    • Journal of Information Science Theory and Practice
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    • v.10 no.4
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    • pp.53-65
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    • 2022
  • Altmetrics or alternative metrics gauge the digital attention received by scientific outputs from the web, which is treated as a supplement to traditional citation metrics. In this study, we performed a meta-analysis of correlations between classic citation metrics and altmetrics indicators of library and information science (LIS) articles. We followed the systematic review method to select the articles and Erasmus Rotterdam Institute of Management Guidelines for reporting the meta-analysis results. To select the articles, keyword searches were conducted on Google Scholar, Scopus, and ResearchGate during the last week of November 2021. Eleven articles were assessed, and eight were subjected to meta-analysis following the inclusion and exclusion criteria. The findings reported negative and positive associations between citations and altmetric indicators among the selected articles, with varying correlation coefficient values from -.189 to 0.93. The result of the meta-analysis reported a pooled correlation coefficient of 0.47 (95% confidence interval, 0.339 to 0.586) for the articles. Sub-group analysis based on the citation source revealed that articles indexed on the Web of Science showed a higher pooled correlation coefficient (0.41) than articles indexed in Google Scholar (0.30). The study concluded that the pooled correlation between citation metrics with altmetric indicators was positive, ranging from low to moderate. The result of the study gives more insights to the scientometrics community to propose and use altmetric indicators as a proxy for traditional citation indicators for quick research impact evaluation of LIS articles.

Exploring Social Media Technologies Awareness and Use among Postgraduate Students of Library and Information Science in Nigeria: An Investigative Study

  • Stella Chinnaya Nduka;Sunday Olanrewaju Popoola
    • International Journal of Knowledge Content Development & Technology
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    • v.14 no.3
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    • pp.59-76
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    • 2024
  • The prominent role accorded to social media in the academic community for research, teaching and learning revolves around its significance among users. Social media offers a platform for individuals to engage with and share perceptions relating to different disciplines. This current research was conducted to investigate the level of awareness and frequency of social media technology use among postgraduate students of Library and Information Science in Nigerian universities. The descriptive survey design was used for the study. Structured questionnaires were used to collect data from 919 library and information science (LIS) postgraduate students in the universities. In all, 742 copies out of the 919 distributed were returned and found usable, thereby making the return rate to be 81%. Data collected were analysed using mean and standard deviation. The study revealed that the LIS postgraduate students frequently use social media such as Wikipedia (x=3.94>3.50), Instagram (x=3.86>3.50), Facebook (x=3.85>3.50), Zoom ($\overline{x}$=3.78>3.50), LinkedIn (x=3.69>3.50), YouTube ($\overline{x}$=3.54>3.50), Twitter (x=3.52>3.50). The study established that students use social media tools for their personal, professional and research activities. The study also found that the level of awareness and use of social media by the students was high. The study recommended that the use of social media should be incorporated into the LIS curriculum including training sessions for the students on how to use the media effectively.

A Study on the Characteristic Changing of the Library and Information Science Curriculum (문헌정보학 교과과정의 특징적 변화에 관한 연구)

  • Noh, Younghee
    • Journal of Korean Library and Information Science Society
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    • v.46 no.4
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    • pp.79-107
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    • 2015
  • This research was done with the intent of showing the changes in the Library and Information Science(LIS) curriculum from 1991 until 2014, across the 40 Korean LIS departments. Using the department and faculty system, which I expected were the biggest change factors, I took these as the division points and analyzed the published data regarding curriculum offerings in units of 6-7 years. Fields with special characteristics were analyzed in more depth for changes. The results indicated several things. First, in the bibliography field the number of individuals had been reduced from 69 to 51 in 2014. Second, the subjects in records management had increased from 33 in 2005 to 57 in 2014. Third, in the linguistics field the decrease was from 63 in 1997 to 19 in 2014. Fourth, as a result of analyzing individuals that had been classified into the general LIS field, it was found that subjects related to the outline of the LIS, field studies, publication and copyrights, and career guidance were increasing. At the same time, the subjects related to the history of the library were decreasing.

Analysis of Field Librarians' Employment Needs and Human Resource Development in Librarianship (사서직 고용현황 및 인력개발에 대한 현장사서 요구 분석)

  • Noh, Younghee;Ahn, In-Ja;Oh, Se-Hoon
    • Journal of the Korean Society for information Management
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    • v.30 no.4
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    • pp.61-91
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    • 2013
  • In order to achieve effective human resource development in LIS fields, it is essential to have strategies to nurture and utilize those human resources, in relation to supply and demand as well a sound legal foundation supporting those strategies. Such strategies and legal foundation can only be developed from a complete knowledge of the current status of human resources in the LIS and related industries. This study, therefore, conducted research on the basic employment status, employment environment, and an overall analysis of related issues, in order to address policy implications on the effectiveness of human resource development in the LIS field. This research included the current status of policy environments that involve social environment, and related institutions and laws, and human resources developments as well as the current requirements of librarians in the field, based on a demand survey of LIS employment. It was found that first, there are three distinguishable factors in LIS employment: a feminization of librarianship, an increase in temporary posts, and a high entering ratio into the library workplace. Second, while there were only little differences in the given tasks between full-time and temporary employees, the differences in salary and welfare were considerably larger. Third, field requirements for librarian education included a mentoring system with field experts, short-term internships, and librarian apprenticeships, while job requirements included internship or apprenticeship, language skills, various license acquisition, and career management. Fourth, librarians with licenses for related organizations held 20% more librarian licenses overall.

Bibliometric Analysis of the Changes of Korean LIS Journals' States with Journal Coupling Analysis (저널 결합 분석을 이용한 한국 문헌정보학 저널의 입지 변화에 대한 계량서지적 분석)

  • Lee, Jae Yun;Choi, Sanghee
    • Journal of the Korean Society for information Management
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    • v.34 no.2
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    • pp.81-95
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    • 2017
  • This study examined two characteristics of library and information science (LIS) journals in Korea through analysis of journal coupling with common authors. This study also illustrated the trend of Korean LIS research in the recent decade. The notable change is that record management and archival studies settle in LIS domain as a major research area. We introduced two indicators, Publishing Preference Index (PPI) and Researcher Attraction Index (RAI), based on the degree of common authors among journals. Both indicators revealed notable changes in author coupling, including reversal of PPIs in some journals, which can be interpreted as proof of changes in their author groups. The RAI analysis, which measured the degree of journals' attractiveness to Korean LIS researchers and author sharing between two journals, illustrated the journals' states in a domain; this result can help find both an isolated journal and strongly bonded journals in the specific domain. Journal coupling with common authors introduced in this study proved to be an effective investigative method for illustrating journals' states in a specified domain as well as a multidisciplinary area.

A Study on the Information Divide Research Trends - Comparative Analysis of LIS Fields and Other Social Science Fields - (정보격차 연구 동향 분석 - 문헌정보학분야와 일반사회과학분야와의 비교 -)

  • Lee, Seongsin;Kang, Bora;Lee, Sena
    • Journal of Korean Library and Information Science Society
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    • v.50 no.3
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    • pp.139-166
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    • 2019
  • The purpose of this study is to study digital divide research trends of LIS fields and other social science fields through the analysis of author keyword network of peer-reviewed journal articles using NetMiner4 software. The author keyword was collected from KCI database. The results of the study were as follows: 1) the digital divide studies were focused on information services provision for information disadvantaged group by the public libraries in LIS fields. However, the studies of other social science fields were focused on the unique characteristics of information society and a new phenomenon of digital divide in the smart era, 2) compared with the other social science fields, there were a few researches about the old among the underprivileged, 3)there was little interest in other types of libraries except public libraries in LIS fields, 4)there is a need to study new types of digital divide in the smart era by LIS scholars.

Some Trends and Issues of Qualitative Research Method in Library and Information Science (문헌정보학 분야의 질적 연구 동향과 과제)

  • Lee, Myeong-Hee
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.16 no.2
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    • pp.177-201
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    • 2005
  • The purpose of this research is to study the meanings and characteristics of qualitative research method in LIS. As the philosophy and epistemology of qualitative research are widely different from those of quantitative research, the meaning of validity and reliability must be interpreted in its ow9 structure and dimension. Essentially qualitative researchers seek to understand and interpret the world of others from their own viewpoints which basically tend to be subjective. Accordingly, qualitative researchers‘ understandings and interpretations are met with readers' subjectivity. By carefully analyzing the nature of qualitative research in LIS, I tried to point out some problems in terms of validity and reliability and practical strategies. Six problems issued in the qualitative research method are presented.

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