• Journal of Digital Convergence
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• v.17 no.8
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• pp.71-80
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• 2019

It is very important to have pre-service teachers enhance actual content development skill for STEAM classes through deep understanding of the concept. Thus the purpose of the study is to explore the educational methodology for improving pre-service teachers' competence of designing STEAM classes. The research performed with 17 pre-service teachers from Y university and 15 from S university in 2015. It includes blended learning methodology mixing online and offline classes. The result revealed that the students' perception on and the materialization skill of the STEAM education was improved by the methods of Lesson Study and blended learning. A positive result also came out in the respect of the perception on teaching with technology.

• Journal of Korean language education
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• v.29 no.3
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• pp.227-253
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• 2018

The purpose of this study is to propose a plan for future developments of the Korean language textbooks for overseas by conducting the Importance-Performance Analysis (IPA) of the Korean language textbooks for overseas. For this purpose, this study analyse and evaluate the Korean language textbooks for overseas and the researches for developing Korean language textbooks for overseas. In this study, we have the IPA of the Korean language textbooks from the total of 158 surveys that were collected from teachers who teach Korean at King Sejong Institute and overseas university. The survey conducted about the Korean textbooks regarding the following questionnaires: 1) integrated and separated textbooks, 2) textbooks by learners' variables, 3) teaching materials by media type, 4) supplementary teaching materials, 5) diffusion and support of textbooks. The result of this survey found that supporting for the separated textbooks is needed, and there is a high demand for localized textbooks considering local characteristics. Furthermore, it is noteworthy that King Sejong Institute has a high demand for textbooks that can be downloaded from the web despite most of institutes are highly satisfied with paper textbooks. For the supplementary textbooks, it was found that vocabulary learning materials were needed for the King Sejong school students and additional reading materials for overseas college learners needed to be developed. We also found that it is necessary to support not only the development of textbooks but also smooth and efficient diffusion.

• Journal of Korean Library and Information Science Society
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• v.49 no.4
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• pp.187-218
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• 2018

The purpose of this study is to develop a curriculum for the Training of Specialized Librarians who have both practical and theoretical knowledge in order to enhance the professionalism of reading instruction required by librarians. For this purpose, We developed a training librarian course for reading instruction through a data collecting method such as literature study, FGI, and Delphi analysis. As a result, the curriculum for reading instruction librarians was organized with 17 modules totaling 267 hours. Level courses are in the order of Basic-Deepening-Advanced. The 8 basic courses are all in cyber education format, and the total of 74 hours is completed. The 5 deepening courses consist of three sets of courses and two courses 100 hours, and the 4 advanced courses are all in the form of integrated education, taking 93 hours in total.

• Journal of Digital Convergence
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• v.19 no.1
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• pp.1-10
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• 2021

The purpose of the study is to investigate the impact and analyze the effect of smart learning based class to on the students with low academic achievement level. The study performed in G University in 2018 among students taking calculus II class. It includes 16 students with low academic achievement level, whose grades were under C in the previous calculus I class. They belonged to special class consisted of very low academic achievement level and had to pass calculus II. 3D and AR were actively used in the class. The result shows that they got visual understanding of space, which revealed through analyzing SNS, mid-term and final examination, lecture evaluation. Also, smart learning based mathematics class utilizing smartphone's application elevated academic achievement level and influenced positively on the interest and attitude toward mathematics regardless of previous academic achievement level.

• Journal of Environmental Science International
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• v.30 no.11
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• pp.957-965
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• 2021

This research was carried out to investigate seed germination and growth of the perennial plant Apocynum lancifolium under different NaCl concentrations, with a view for future cultivation on reclaimed land. Initial characterization revealed that the average length and weight of A. lancifolium seed pods was 133.6 mm and 0.23 g, respectively, and the thousand-grain weight was 0.59 g. Upon examining the effects of light on seed germination, we found germination to be 1.7% higher under light conditions (90%) than under dark conditions (88.3%). In terms of the response to salt stress, we found that 90% of seeds germinated in the 0.00%, 0.25%, and 0.50% salt treatment groups. Although salt treatment up to a concentration of 0.5% was found to have little effect on seed germination, the rate of germination decreased at higher concentrations and was completely inhibited in the 2% treatment. We also established that germination rates were higher in seeds sown in horticultural topsoil than in the coarse sandy soil found in the plant's natural habitats. Although the growth of A. lancifolium tends to decrease with an increase in salt concentration, we found that the stem thickness, fresh weight, and dry weight of A. lancifolium seedlings subjected to 0.25%-1.0% salt were comparable to those of the control seedling that were not exposed to salt. Furthermore, in contrast to those plants subjected to 2.0% salt, these plants continued to grow and remained viable.

• Knowledge Management Research
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• v.23 no.2
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• pp.1-13
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• 2022

Metaverse has been encountering in our daily lives, and it has dynamically changed people's way of working, educating, and entertaining. During the Covid-19, people has been more immersed with virtual world. For example, the virtual environments have created new form and features of our remote work, online education, entertainment, and so on. Also, some people make a strong tie with their avatar to live in a virtual world. Indeed, it became a new normal life now. With this radical social and technological change, the metaverse has become a core issue for the communities of researchers and practitioners as well, and a variety of meaningful research and products have been conducted so far. Nevertheless, it still is lack of diverse theoretical, empirical, and practical studies, dealing with this huge socio-technical shift with the metaverse. Therefore, in this special issue commentary, we suggest potential metaverse research issues and topics, which highlight how management, organization, and information systems researchers could dance with the ongoing metaverse ecosystem for creating more productive research performances.

• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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• v.8 no.6
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• pp.563-570
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• 2018

The Nobel Prize, which began in 1900, has already produced more than 1,000 winners worldwide. However, South Korea has failed to produce a Nobel Prize winner in the field of science. In order to make the Nobel Prize possible in science, many concerns and improvements are needed in many ways, including scientific administration, bureaucracy, and public education. In the field of science administration, authoritarianism seem to be a major stumbling block. Developing scientific technology by policy means and achievement of scientific technology to make money are not healthy foundation for the Nobel Prize. School education to enhance the value of creativity and challenge in needed. Social awareness is needed to value creativity and challenges. Acceptance of fails is required to succeed. It can make money to study things that don't pay. The Nobel Prize can be approached without the recognition of the Nobel Prize.

• The Journal of the Convergence on Culture Technology
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• v.9 no.3
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• pp.183-192
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• 2023

Digital transformation is taking place rapidly around the world. As the development of digital technology becomes very fast, more information is expected to be digitized. Therefore, the possibility of cyber threats is increasing in transmitting and storing sensitive information such as personal and financial information online. In this paper, we compared and analyzed information security textbooks for elementary and secondary school students in China, where the recent development of artificial intelligence and digital transformation are rapidly occurring. After we collected related textbooks, textbooks suitable for analysis were selected. Then, we analyzed the external and internal systems of the textbooks separately. As a result of the external system analysis, all the textbook covers were properly produced, but the quality difference was significant among textbooks. In the case of textbooks for elementary school students, the excellence of layout and content placement was noticed. On the other hand, due to the internal system analysis, various contents were not included evenly when looking at the learning contents based on the "information society responsibility" learning goals presented in China. Through this paper, we hope to provide implications for information security-related education and textbook development research.

• 한국노년학
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• v.25 no.2
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• pp.229-244
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• 2005

Korea is expected to become an "aged society" in approximately fifteen years. In order to prepare Korean society for this "aged society", the government and social organizaitons need to offer a life stage preparation manual for the young, middle-aged, and aging populations, as well as providing support structures to guide them through this transition. Researchers have developed a Life Stage Preparation Program, based on surveys and experiments conducted to assess needs and appraise effectiveness. To accomplish the goal of this research, the team has been composed of specialists from the fields of social welfare, family studies, occupational studies, and gerontology. The Life Stage Preparation Program consists of ten areas: understanding ageing issues, sustaining and improving health, psychological issues, continuing education, family relations, social activities, financial preparation, occupations, shelter, and mortality. The effectiveness of the program surveyed on age group of 20s and 60s resulted in nine areas. The Life Stage Preparation Program needs to be operated as a life long education program.

• The Journal of the Convergence on Culture Technology
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• v.9 no.6
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• pp.1081-1087
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• 2023

Although the school-age population is continuously decreasing, the number of people eligible for special education is increasing every year. Special schools, which are comprised entirely of students with special education needs, are vulnerable due to restrictions on evacuation in the event of a fire. However, the characteristics of special schools are not reflected in the plans related to firefighting and safety in special schools. In this study, essential items such as placement of helpers were selected through analysis of firefighting and school safety plans and collection of faculty and staff opinions. Afterwards, through analysis of experts' opinions, a basic fire evacuation scenario was presented that reflected the characteristics of special schools. We hope that this scenario will contribute to the development of customized fire evacuation scenarios for each special school in the future.