• Archives of design research
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• v.14
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• pp.267-281
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• 1996

One product has so many different kind of user groups and each user group has different characters and needs of use. So, designer has difficulty in definding which group is major or sub in a product, what kind of characters and needs does that group has. In this study, we classify the user upon three factors ; accuracy of rules, speed of action, speed of problem solving and propose design guideline for the classifed user group. The results of this study will be applied to more user-friendly design approach.

• Journal of Korea Society of Industrial Information Systems
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• v.13 no.5
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• pp.29-43
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• 2008

As the containership has been large-sized, it is important to analyze the social feasibility for the dredging the water-depth of Busan port. We tries to do an exploratory study to analyze the needs of the core port user group by using the survey methodology. We did the survey for the ocean carriers, terminal operating companies, ship pilots respectively. Collected data was analyzed by frequency and cross tabulation method. Result suggests that the Busan North Port should be dredged to the 16 meter depth and Busan New Port should be dredged to the 17 meter depth. And the priority of the depth dredging is ranked as Gamman pier, Sinsundae pier, New Port and Jasungdae pier.

• Korean Journal of Legislative Studies
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• v.16 no.1
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• pp.69-100
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• 2010

이 연구는 한국 현실에 맞는 교육정책의 굿 거버넌스는 궁극적으로 어떤 가치를 지향할 것인지를 모색하기 위해 논란이 되었던 세 가지 교육정책 사례를 중심으로 현 정부의 교육정책 거버넌스의 특징적 실태를 파악하는 것을 목적으로 하였다. 현실적으로 민주성과 효율성을 동시에 제고해야 하는 바람직한 거버넌스 체제를 구축하기 위해 교육정책 분야에서 정부와 시민사회는 어떤 관계를 맺어야 좋은지를 여섯 가지 평가요소를 근거로 살펴보았다. 분석결과 민주성 측면에서 보면 세 가지 정책사례 간 정도의 차이가 있지만 모든 분야에서 시민단체들의 참여는 활발하였다. 그러나 이런 활발한 참여에 비해 상호 간 정보의 공유나 의사소통 그리고 반응성은 취약했다고 볼 수 있다. 효율성 측면에서는 더 심각한 문제가 발견되었다. 시민단체 간 연대가 활발하였던 점은 효율적 거버넌스의 긍정적 측면으로 볼 수 있으나 이런 연대는 유사한 의견을 가진 단체들 간에만 이루어졌다. 또한 효율적 정책결정에 반드시 필요한 전문가 집단의 자문과 참여도 제한적으로 이루어졌다. 이런 상황에서 이견을 가진 행위자 간 갈등이 첨예하게 대립되었지만 이를 관리하고 조정할 매커니즘이 존재하지 않았다는 점은 가장 시급히 해결되어야 할 문제이다. 따라서 세 가지 교육정책 사례에 대한 평가결과를 보면 한국처럼 국민적 관심이 높고 참여가 활발한 교육정책 분야에서는 보다 좋은 거버넌스를 지향하기 위해서 정부의 반응성과 갈등 조정력이 중요한 요인으로 고려되어져야 할 것이다. 또한 향후 교육정책결정에 있어서 좋은 거버넌스의 목표를 달성하기 위해 생각이 다른 전문가 집단 간 의사소통이 수평적이고 효율적으로 이루어질 수 있도록 하는 제도적 장치가 마련되어야 한다고 본다.

• Journal of the Society of Disaster Information
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• v.19 no.2
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• pp.326-333
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• 2023

Purpose: By analyzing how the Mali conflict has progressed over the past decade, the activities of terrorist groups in the Sahel are predicted, and their movements will have implications. Method: In addition to existing study, progress is identified through the media. Result: The Mali conflict has been sustained by the spread of ethnic conflict, Islamic extremism, and military coups. Conclusion: The influence of the international community is being weakened with the withdrawal of France and the intervention of Russia. This indicates that the Mali conflict could be prolonged.

• The Journal of the Convergence on Culture Technology
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• v.9 no.2
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• pp.503-510
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• 2023

Occupational safety obligations are also applied to on-the-job workers in the education field, and as the work that the education system was not prepared for approaches to reality, difficulties in responding arise and at the same time, it is necessary to establish a safety and health management system at universities. In this study, through a group survey of university safety officials, the application of the Industrial Safety and Health Act, the Serious Accident Punishment Act, the Higher Education Act, and the Laboratory Safety Act, which are closely related to university safety and health management, was identified, and the issues identified as problems were effectively addressed by the university. A plan to improve safety management was suggested.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.16 no.4
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• pp.195-209
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• 2021

According to the 2019-2020 social media usage survey conducted by the Seoul e-commerce center, 5 out of 10 consumers have experienced shopping through social media. The cost of traditional advertising media has been reduced and advertising spending on social media has risen by 74%, indicating that social media is becoming a more important marketing element. While the number of users of social media has increased and corporate marketing activities have increased accordingly, research has been conducted in various aspects of marketing such as user motivation for social media, satisfaction, and purchase intention. There was no subdivided study on the differences in the social media usage frequency of consumers in actual purchasing behavior. This study attempted to identify differences in consumer characteristics by cluster in the agrifood purchase situation by grouping them by type according to the frequency of use of social media for consumers who purchase agri-food online. Product involvement, product need, and online purchase channel Consumer characteristics such as demographic distribution, perceived risk, and eating and lifestyle in each cluster were checked for the three agrifood purchase situations including choice, and types for each cluster were presented. To this end, questionnaire data on the frequency of social media use and online agrifood purchase behavior were collected from 245 consumers, and the validity of the measurement variables was secured through factor analysis and reliability analysis. As a result of cluster analysis according to the frequency of social media use, it was divided into three clusters. The first cluster was a group that mainly used open social media, and the second cluster was a group that used both open and closed social media and online shopping malls; The third cluster was a group with low online media usage overall, and the characteristics of each cluster appeared. Through regression analysis, the effect on product involvement, product need, and purchase channel selection when purchasing agri-food online through each of the three clusters was confirmed through regression analysis. As a result of the regression analysis, the characteristic of cluster 1 in the situation of purchasing agri-food online is a male in his 30s living in a rural area who has no reluctance to purchase agri-food on social media or online shopping malls. The characteristics of cluster 2 are mainly consumers who are interested in purchasing health food, and the consumer characteristics are represented. In the case of cluster 3, when purchasing products online, they purchase after considering quality and price a lot, and the consumer characteristics are represented as people who are more confident in purchasing offline than online. Through this study, it is judged that by identifying the differences in consumer characteristics that appear in the agri-food purchase situation according to the frequency of social media use, it can be helpful in strategic judgments in marketing practice on social media customer targeting and customer segmentation.

• The Journal of the Korea Contents Association
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• v.15 no.12
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• pp.355-369
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• 2015

Purpose: This study aimed to identify on the attitudes toward the life support care among elderly people using Q methodology. Methods: Thirty-nine elderly people classified 34 selected Q statements into a shape of normal distribution using a 9 point scale. The obtained data were analyzed by using a PQ Method PC program. Results: Principal component analysis identified 4 types of the attitudes toward the life support care among elderly people. Type I is "Situational & Self-determination linear type", type II is "Destiny & Life support care denied type", type III is "Avoidant & Family decision emphasis type" and type IV is "Respect for life & life support care approved type". Most of elderly people have been attitude that wish to receive honor their own decisions toward the prolongation treatment. Conclusion: The findings indicate a need to policy guidelines and public information that express self-determination of elderly people.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.20 no.4
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• pp.85-100
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• 2009

This study suggested the expansion strategies of school library catalog considering educational context which should be used teaching and learning process. To achieve the purpose of research, this study derived educational context categories by comparing and analyzing teaching and learning related factors, information resource related factors. Also, this study analysed case system considering educational context. Based on the results, this study designed the catalog data elements as an element to be added to an existing school libraries system(DLS). The derived data element is end user(teacher, students), instructional situations (teaching method, instructional object, curriculum, evaluation type), resource type(feature, discipline, format), reading situation(contextual reading, literature topic), related materials(teacher representation, student representation).

• KSCE Journal of Civil and Environmental Engineering Research
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• v.38 no.4
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• pp.595-599
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• 2018

Sufficient understanding of oversea construction market status is crucial to get profitability in the international construction project. Plenty of researchers have been considering the news article as a fine data source for figuring out the market condition, since the data includes market information such as political, economic, and social issue. Since the text data exists in unstructured format with huge size, various text-mining techniques were studied to reduce the unnecessary manpower, time, and cost to summarize the data. However, there are some limitations to extract the needed information from the news article because of the existence of various topics in the data. This research is aimed to overcome the problems and contribute to summarization of market status by performing topic modeling with Latent Dirichlet Allocation. With assuming that 10 topics existed in the corpus, the topics included projects for user convenience (topic-2), private supports to solve poverty problems in Africa (topic-4), and so on. By grouping the topics in the news articles, the results could improve extracting useful information and summarizing the market status.

• Journal of Technology Innovation
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• v.20 no.2
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• pp.29-48
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• 2012

As the complexity and uncertainty of social and economic systems increase, the strategic foresight that actively and effectively responds to the environmental changes becomes important. A wide range of future forecasting methods are available for strategic foresight. Selecting one of the methods depends on several factors such as availability of time and financial resources and the objectives of the exercise. Although trend extrapolation analysis has been used for many years, scenario planning is being widely used by government and corporate as a tool for strategic decision making in recent years. Generally, scenario planning is carried out through workshop, in which experts with diverse backgrounds exchange information, views, and insights and integrate the diverse viewpoints. However, only a small number of experts can participate in a workshop and citizen opinion is not easily transformed into the policy for the scenario exercise due to the limitation of budget and short duration of a project. It is also much harder to develop creative ideas in the workshop because of the limited time and space. In this study, a new scenario process combining scenario workshop and wiki is proposed to overcome the limitation of scenario workshop. This combined approach can be more productive than using scenario workshop alone when developing new ideas. In this study, we applied the combined approach to develop scenarios for the strategic foresight of future media and present suggestions for improving the process.