• Journal of Korean Elementary Science Education
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• v.40 no.3
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• pp.283-294
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• 2021

The purpose of this study is to examine the trends of science gifted education-related research for the last 5 years using LDA topic modeling. To achieve the purpose of the study, 2,404 keywords of 292 domestic academic papers were analyzed using RISS, KISS, and DBpia. The main results were as follows. First, the number of researches in science gifted education has been decreasing since 2019. In the science gifted education research, the top 10 keywords were 'students', 'program', 'elementary school', 'class', 'creativity', 'gifted education', 'awareness', 'teacher', 'education', and 'activity'. Second, as a result of topic modeling analysis, 10 topics were derived. Research topics mainly conducted in science gifted education for the past five years are 'Affective characteristics of science gifted students', 'Characteristics of science gifted students in middle school', 'Development and application of science gifted education programs', 'Education programs of science gifted high school', 'Cognitive characteristics of science gifted students', 'Policy of science gifted education', 'Science gifted students and creativity', 'Research conducting education by science gifted students', 'Academic and career choice of science gifted students', 'Science concept of science gifted Students'. In the past, the proportion of specific topics was relatively high, but the proportion between topics does not differ significantly as 2019 approaches. Therefore, it can be confirmed that the more recent it comes, the more research is being conducted evenly without being biased toward one subject.

• Korean Journal of Heritage: History & Science
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• v.50 no.3
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• pp.126-145
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• 2017

The Seokgaejae section is located along a timber access road and a driveway across Bonghwa County, North Gyeongsang Province, and Samcheog city, Gangwon Province. Its stratigraphic column shows all of the ten strata of the lower Paleozoic Taebaek Group, Joseon Supergroup. The Seokgaejae section is proved to be scientifically important. Thirty-eight domestic/international journal papers have been published on this early Paleozoic stratigraphic site, and many distinguished researchers over the world have visited the site. However, the section has never been considered to be designated as a national natural monument and was not included in the adjacent Gangwon Paleozoic National Geopark due to management or administrative issues. Although the Seokgaejae section sufficiently satisfies many of the national natural monument criteria, designation for the natural monument may not be justified because of the facts that the outcrop was artificially exposed by road construction; the chance of destruction of the outcrop is relatively few; demage on the outcrop to some extent does not impair the intrinsic value of the section; and the geomorphological/landscape value of the section is low. The application of the recently modified geological heritage assessment model to the Seokgaejae section shows very high scores on the scientific/educational, intrinsic, and functional values. Based on the improved geological heritage grade standard, the Seokgaejae section conforms to the national-level protection criteria. It is strongly recommended to manage the Seokgaejae section as a principal geosite by including it in the Gangwon Paleozoic National Geopark. This case study on the Seokgaejae section also suggests that the process of application and endorsement of a national geopark need further improvement. As well as the improvement of the system or policy related to geological heritages, further efforts of the experts in various fields of geoscience are required in order for other geological heritages not to be neglected from now on.

• The Journal of the Korea Contents Association
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• v.19 no.2
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• pp.11-21
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• 2019

It has been about 20 years since the English subject was formally taught in public elementary schools in Korea. The present research aims to analyze the studies regarding 'primary English' implemented in Korea during the time period. I have investigated 6,467 theses or research papers in total that were published in Korea with the help of the corpus programs Utagger and WordSmith Tools. The results show that for the last 20 years the number of overall studies appears to have increased since the year 1997, although the recent trend seems to be in recession. The research scope ranges from 'teaching-learning interaction' to 'curriculum' and 'assessment', which have been steadily investigated for 20 years. Furthermore, researchers sometimes appear to have followed the English education policy by conducting particular investigations like 'immersion program' or 'native English speaking teachers' in a certain time period. Recently, researchers started to have interest in the cutting-edge ICT. In conclusion, the academic field of 'primary English' in Korea has grown in quantity, and the spectrum of research areas has been expanded for the past 20 years. It is hoped that the results of this research will help set a new direction for future research.

• Journal of the Korean Association of Geographic Information Studies
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• v.22 no.1
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• pp.19-27
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• 2019

This study is to measure the length of the Demilitarized Zone and the Military Demarcation Line(MDL) on the Korean Peninsular. For this purpose, maps of the Armistice Agreement Volume II were used. These maps are nine sheets. In order to extract the MDL shown on the map, coordinates were assigned to the scanned image maps using the georeferencing module of ArcGIS based on the sheet line coordinates. The accuracy of the extracted vectors was checked by overlaying them on the maps of the Armistice Agreement Volume II. And I tried to validate these vectors through comparative analysis with vectors extracted from Kim(2007). Vectors extracted from Kim(2007) had errors in the curvilinear parts of the MDL, but the vectors extracted from this study exactly matched the MDL in the Armistice Agreement Volume II. The measured length is 239.42km(148.77miles). This means that the expression '155mile MDL' or '248km DMZ' in papers, reports or mass media has so far been inappropriate. I think this study will be able to provide information on the exact length of the DMZ in studies related with DMZ or in policy decisions by the national and local government. However, it is deemed necessary to verify this result by national organizations such as the NGII(National Geographic Information Institute). After these verification procedures, I hope that the national government will inform the people of the exact length of DMZ and MDL.

• Journal of Digital Convergence
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• v.17 no.8
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• pp.171-185
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• 2019

The purpose of this study was to evaluate and maximize the value of Dokdo as a marine educational tourism destination. The purpose of this study was to contribute to the identification of Dokdo as a unique territory of Korea rather than a disputed territory by further activating Dokdo tourism. The revitalization of Dokdo tourism was reviewed and analyzed from the viewpoint that it is possible when Dokdo is recognized as a destination for marine educational tourism. As a result of reviewing various research papers, periodicals, and government documents published in Korea and abroad, it is necessary to emphasize on-site education such as patriotism, anti-Japanese consciousness, and historical awareness in order to maximize value as a marine educational destination of Dokdo. Points out that it is possible to differentiate from other tourist destinations. Second, it pointed out that Dokdo preserves and develops to maximize the resource value of various tourism resources it possesses. Third, it pointed out to develop specialized tourism resources that can be linked with Dokdo tourism. Fourth, it pointed out that Dokdo will maximize its development potential as a marine educational tourism destination. Fifth, it is pointed out that there is a need to improve the educational program related to Dokdo. Finally, I pointed out that I would like to develop a variety of marine educational tourism contents and tourism programs linked with Ulleungdo.

• Journal of Digital Convergence
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• v.17 no.1
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• pp.111-122
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• 2019

This study suggests that even if the consulting is started by the consulting of the company, it is difficult for the consulting firm to operate the consulting firm Consulting performance differs depending on the degree of understanding of consulting. Although consulting firms have been studying various prior research papers in view of the fact that there are many cases where they proceed with the sales strategy of repurchasing in mind, most of them deal with research on consulting performance on the supplier side, The purpose of this study is to investigate whether a company has a high level of participation in consulting in the event of a situation or situation and consequently influences the intention to purchase consulting. In order to find out whether they are visible, the reliability of the measured values and the fit of the measurement model by CFA were obtained through the exploratory factor analysis. The results were as follows: The results of this study are as follows. As a result of the study, it is necessary for the consultant to improve the participation of the consulting company and the understanding of the consulting in order to increase the intention of the consulting repurchase intention. Since the consultant shows the result in an empirical way, the consulting company participates in the role and process The results of this study are as follows. First, it is suggested that firms should be very careful about the participation and consulting understanding because they affect the repurchase intention of consulting firms.

• The Journal of the Korea Contents Association
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• v.21 no.10
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• pp.738-752
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• 2021

This study was to applied QIMS(Qualitative Interpretive Meta-Synthesis) which was newly introduced in the field of social science recently to explore the client violence experience and coping in the social workers in a new way and in depth. The integrated analysis of the results of qualitative individual studies published in Korea so far has resulted in abundant results with accumulated knowledge and synergistic understanding paths of existing research results, and the limitations of qualitative research have been overcome. Eight published papers from 2013 to 2020 were included in the final analysis, and a total of 85 social workers analyzed the statements. The newly important themes created through the process of reducing the scope of data and the repetition of theme extraction and integration were divided into four categories: (1) violence and pain that can not be removed, (2) duality experienced as a result of occupation, (3) continuous attempts to change, (4) manifestation of sense of duty and job meaning. Based on the results of the integrated themes derived from this study, this study aims to present practical and policy alternatives to the prevention and coping of client violence experienced by social workers in various social welfare practice fields.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.22 no.6
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• pp.167-178
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• 2021

Since 2014, the quality level survey of the defense industry has been carried out annually. The need for this was felt as the quality control policy was inadequately reflected in the survey results. In this study, to secure valid and reliable data, the quality level survey measurement indicators and questionnaires used previously were analyzed and developed as customized papers according to the size of the company. The questionnaire index was simplified through the elimination of unnecessary and redundant items to improve the response rate and reliability. In addition, a comprehensive score was computed based on the improvement index so that the result of the quantitative quality level survey could be calculated. Through this, it was possible to determine the quality level attained by the defense industry. Through the quality level survey, we intend to secure data that can analyze the quality management environment to maintain quality levels of the defense industry and identify ways to establish mid-to-long-term quality management strategies and improve systems to enhance the quality level of the defense industry in the future.

• (The)Korea Educational Review
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• v.24 no.4
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• pp.247-286
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• 2018

The study aims to analyze the research trends according to 'characteristics of researchers' in the research papers published in "The Journal of Educational Administration" between last 10 years(2009 to 2018 first half). The study results are as follow. First, in terms of the researcher, more research was done by 'joint' researchers than a 'single' researcher. In addition, the number of studies in which the first author was male was higher than in women. Also, collaborative research between 'professors' and 'graduate students' was actively done. Second, the number of studies to develop and verify theories(or models) has increased. Third, in terms of research methods, more studies tend to utilize 'quantitative research' using advanced statistics and 'qualitative research' through interviews and observations to describe and explain Korea's educational administration phenomenon. Fourth, researchers showed high interest in 'School organization and management;', 'Higher education', 'Education policy and planning'. Fifth, according to each research area, there were some differences in the characteristics of the researchers who conducted the research, the nature of the research, and the research methods used mainly. Based on the results of this study, this study suggested the future trends of educational administration research in the era of the fourth industrial revolution.

• Journal of Digital Convergence
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• v.20 no.3
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• pp.529-548
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• 2022

This study was performed systematic review and meta-analysis for a comprehensive analysis of the empowerment related variables of clinical nurses in South Korea. Analysis were conducted in accordance with PRISMA guideline, and a total 71 papers were selected. Antecedent variables of empowerment were a total of 16 variables and 56 effect sizes, and showed the total effect size of 0.38 (95% CI: 0.31~0.44). Outcome variables empowerment were a total of 12 variables and 105 effect sizes, and the showed total effect size of 0.45 (95% CI: 0.41~0.48). This study showed the trends of studies and investigated the effect size of related variables objectively in the perspective of empowerment of Korean clinical nursing. This study has significance in that it presented the reliable evidence for the positive effect of empowerment on individuals, jobs, and organizations through reliable and valid research methodology.