• Journal of Korean Association for Spatial Structures
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• v.18 no.1
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• pp.67-75
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• 2018

Steel roof construction is on the most important and critical factors in the large spatial construction and necessary to be prepared under a radical planning. Therefore, the major management factors of steel roofing structure assembly must be critically reviewed during planning. Through the review process, it is necessary to reduce the construction cost, to prevent delays in the construction schedule, and to minimize construction errors. However, domestically due to the lack experience in large spatial constructions, a planning of roof construction is limited to have a radical planning. Especially due to unclear organization of the management factors in hierarchy, using them in reality for construction planning is difficult and reliability is low. Therefore, in this study, the goal is to conduct the major management factors in the large spatial construction. To achieve this, we have reviewed and analyzed the numbers of construction plans and construction reports and conducted a total 68 of the management factors. Based on the conducted factors, we have interviewed 16 experts with experience in large spatial construction. From the interview result, we have deduced the factors scored above 4.20 of 10 for critical factors. The results of this study will be used as a guidance for planning steel roofing structure assembly in large spatial construction. The critical factors will be provided to the site mangers for the quality management of large spatial constructions in practice.

• Human Ecology Research
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• v.56 no.3
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• pp.301-315
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• 2018

This study explores the critical reflection process experienced by home economics preservice teachers during practicum. Data were collected in a critical analysis of class, practicum review, and journals written by sixteen preservice teachers. Text material were composed of 188 transcripts on A4 paper and 36 page of mini-notes. The collected data were analyzed by a thematic coding method in qualitative research and proceeded in the order of three steps of transference, coding, and subject discovery. The emerging themes were: 1) Observing class 2) Practicing class 3) Growth of class practice 4) Reflecting class. First, the observing class was an exploration process through the viewing of daily classes that involved the process of recognizing the classroom situation and various classroom contexts. Second, the practicing class was to strengthen the consideration of the class to form a relationship that could lead to learning in educational situations. Third, the growth of class practice was intended to recognize the orientation of the subject matter with pedagogical content knowledge. Four, the reflecting class was the process of experiencing practice with a continuous understanding of the class, class reflection, and changing the perspective from the current status. There is a part where critical reflection is difficult to be promoted deeply during 4 weeks; however, there was a possibility of a reflection practice that could promote achievement through the experience of a practicing class.

• Fire Science and Engineering
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• v.20 no.4 s.64
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• pp.91-97
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• 2006

This study was executed to review feasibility on the calculation of critical velocity with a reduced model of an actual tunnel in order to establish the optimum fire protection system for a fire in road tunnels. In a scaled model about 1/29 of an actual tunnel based on the Froude scaling, critical velocity was calculated by visualizing smoke flow and analyzing correlation with temperature. In the experiment, critical velocities at which smoke backflow length became zero showed a small difference within about 5% compared to results calculated by the Kennedy formula, and the relation between smoke flow and temperature distribution appeared similarly without getting greatly influenced by changes in fire intensity.

• World Technopolis Review
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• v.2 no.2
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• pp.50-63
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• 2013

The Hsin-Chu Science-Based Industrial Park (HSIP), established in 1980, has made significant contribution to the development of Hsinchu technopolis. In the past three decades, not only the population structure and industrial patterns have changed significantly, but also a special knowledge-based industrial network has been developed. The 30 years experience of HSIP development provides an excellent opportunity for planners to review the long term impacts of science park development. This paper will review the evolution Hsinchu technopolis in areas of socioeconomic transformation and knowledge interactions between technology community and industrial clustering. In addition to the interpretation of its development by prevailing theories, critical factors influencing the future development of HSIP technopolis will also be discussed in this paper.

• Journal of The Korean Association For Science Education
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• v.25 no.1
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• pp.57-77
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• 2005

This review is aimed at the understanding of learning in field-trips relating to education in outdoor activities. The review specifically concerns what studies have been undertaken by seeking evidence from research published between 1950 and 2004. The review indicates three common arguments on learning during field-trips. First, the learning in an informal learning environment based on first-hand experiences is most significant when it has meaning for the learner from field-trips. Second, learning aims and strategies in field-trips have evolved along with world-wide concerns towards the environment. Third, the experiences from field-trips can impact significantly on students' cognitive and affective learning. However, the research of field-trip experiences from outdoor activities has focused on learning outcomes far more than on the learning characteristics which facilitate students' learning. Therefore, further study is required, which can provide clear evidence on how such learning characteristics through field-trips can help studentsto successfully attain educational goals.

• Journal of Families and Better Life
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• v.33 no.3
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• pp.49-66
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• 2015

The purpose of the study was to review literature on universal and residual services of early family-intervention. The review was focused on early family-intervention cases proven effective in empowering children, parents and families, which, in turn, brought about positive synergy effects to the community at large. Literature review was presented in the following order: first, the universal needs for early family-intervention; second, critical components and strategies of early family-intervention for successful outcomes; third, on-going international projects of early family-intervention, both universal and residual services, proven effective on a long-term basis. In conclusion, findings of the study were summarized and the theoretical, practical and political implications for Korean society were further discussed.

• Journal of Information Technology Services
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• v.7 no.4
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• pp.179-198
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• 2008

It is widely known that usability is a critical quality attribute of IT systems. Many studies have developed various methods for finding out usability problems. Usability professionals have emphasized that usability should be integrated into the development life cycle in order to maximize the usability of systems with minimal cost. To achieve this, it is essential to classify usability problems systematically and connect them into the activities of designing user interfaces and tasks. However, there is a lack of framework or method for these two problems and thus remains a challengeable research issue. As a beginning study, this paper proposes a conceptual framework for addressing the two issues. We firstly summarize usability-related studies so far, including usability factors and evaluation methods. Secondly, we review seven approaches to identifying and classifying usability problems. Based on this review and opinions of usability engineers in real industry as well as the review results, this paper proposes a framework comprising three viewpoints, from which more sound classification scheme of usability problems can be inductively developed.

• Journal of the Korean Society of School Health
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• v.31 no.3
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• pp.157-166
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• 2018

Purpose: This review aimed to provide a new perspective on School Heath Promotion (SHP) in the context of Korea's school system. Methods: Relevant literature and reports on SHP were investigated. On the basis of the analysis, this review closely examined how SHP had been developed, and what has been happening in the recent years of SHP in advanced nations. Results: Major findings from this review in terms of finding a new perspective on SHP in Korea were to: 1) share awareness of the fundamentals of SHP; 2) establish a national framework for school-based SHP; 3) build a cooperative SHP governance; 4) strengthen a SHP monitoring and evaluation system; 5) integrate health and education. Conclusion: Recently, serious student health threats have been putting pressure on schools in Korea. This review will serve as a critical implication of how to effectively implement SHP in Korea.

• International Journal of Computer Science & Network Security
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• v.22 no.10
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• pp.282-290
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• 2022

A huge budget is spent on technological solutions to protect Information Systems from cyberattacks by organizations. However, it is not enough to invest alone in technology-based protection and to keep humans out of the cyber loop. Humans are considered the weakest link in cybersecurity chain and most of the time unaware that their actions and behaviors have consequences in cyber space. Therefore, humans' aspects cannot be neglected in cyber security field. In this work we carry out a systematic literature review to identify human factors in cybersecurity. A total of 27 papers were selected to be included in the review, which focuses on the human factors in cyber security. The results show that in total of 14 identified human factors, risk perception, lack of awareness, IT skills and gender are considered critical for organization as for as cyber security is concern. Our results presented a further step in understanding human factors that may cause issues for organizations in cyber space and focusing on the need of a customized and inclusive training and awareness programs.

• Journal of Korean Public Health Nursing
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• v.34 no.2
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• pp.165-181
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• 2020

Purpose: This study is an integrative review of previous research conducted on family-school nurse partnership in school health care, as perceived by school nurses, children, and families. Method: The study was conducted according to the five stages of integrative review suggested by Whittemore and Knafl (2005), which involved problem identification, literature search, data evaluation, data analysis, and presentation of results. Suitable literature was found using portals such as PubMed, CINAHL, Embase, and Web of Science. Key words such as school nurses, family, parents, children, and partnership were used to narrow the search results. Studies published in peer-review journals between 2006-2018 were selected. The quality of studies was appraised using critical appraisal tools provided by the Joanna Briggs Institute (2020). Result: Thirteen studies (5 quantitative and 8 qualitative) were finalized for the final review process. After an extensive review, four key themes of school nurse-family partnership in school health care were identified: partnership components, partnership barriers, partnership facilitators, and strategies to promote partnership. Conclusion: Partnership and its components, barriers, and facilitators, along with strategies for its promotion should be considered in school health care. Further studies are needed on the perceptions held by parents and children regarding school health care partnership.