• The Journal of the Korea Contents Association
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• v.13 no.4
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• pp.239-249
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• 2013

The purpose of this study was to explore process of life experience for mothers of children with severe disabilities. Strauss and Corbin's Grounded theory approach was used. Total 17 mothers who have experience of caring for severely disabled child participated. In-depth interviews was done from January 2010 to May 2011. Three to seven interviews were done for each participant. As a result of this study, 119 concepts, 41 subordinate categories and 20 categories have been revealed. The experience of caring children with severe disabilities were 'desolate life' 'plunging in darkness' 'managing to pull oneself' 'rising again' and 'rediscovering of life'. The core category of selective coding was rediscovering of new life from life in darkness. It is suggested that welfare policies need to be modified and new policies need to established for mothers who care for severely disabled children.

• The Journal of the Korea Contents Association
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• v.6 no.11
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• pp.172-181
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• 2006

Universal designs begins from observing things. This paper understands contradiction and irrationality about drink bottle used unintentionally in our common life. Those have not found out until now. So an example observation about problem derivation and a practice method of Universal design is presented. People of various classes, such as a child, an old person and a woman, a male, the man in the street, and a disabled person, have been using drink bottle recently. However, the design of drink bottle has become on the basis of the fine and common man, so the other people, for example, children or handicapped persons experience many situations which cannot open cap or cannot be drunk without external help. This research posed questions from the children to the elders about drink bottle by the viewpoint of universal design paying attention to such problems. In the research result, the fixed quantity and qualitative quantity about problem are commented. And the fixed quantity utilized frequency analysis and chi-square verification ($X^2$) for the questionnaire result on the basis, and the qualitative quantity pointed out result in the universal design principle through the data of a precedence research result. An alternative plan for drink bottle's design is presented through case observation of conceptual approach to method of Universal design.

• The Journal of the Korea Contents Association
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• v.15 no.2
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• pp.444-454
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• 2015

The purpose of this study is to investigate factors related to use-diffusion of Nscreen service as well as consumers' lifestyle and media usage of Nscreen service, which is fundamentally changing both the competitive landscape for business and the daily lives of consumers. The data of 1,524 consumers used in this study were drawn from the first Korea Media Panel Study in 2012 of Korea Information Society Development Institute. This study categorized adopters depending on the usage rate of contents and the variety of media platforms they used. Consumers using various media platforms enjoyed more categories of contents provided by Nscreen services. The variety of media platforms was useful in grouping users to explain the difference between the groups in terms of lifestyle activities. Based on the factor analysis and cluster analysis based on the consumers' lifestyle to find out different characteristics of each clusters, the result elicited some implications.

• Journal of the Korea Society for Simulation
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• v.22 no.3
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• pp.25-33
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• 2013

The research focuses on the method to improve the Logistics considering investigating the present state of the fast growing social commerce. The improving Logistics is the jointed transport system, which proposes the concept of the packaged delivery for customers in same area and the condition-specific benefits as the transport cost and delay period. Customers in this system will obtain the advantage as the decrease of transport cost and social commerce companies will make the effect about growing the number of customer and the sales by the lowest price in the online markets. There are 7 scenarios for simulation. The performance assessment of the results from simulation is carried out by total number of orders, finished number of orders, sales, delivery times, delivery cost, earlier rate of delivery, and fluctuation of number of wrong delivery. The results of the research show that the total number of orders, finished number of orders and sales are increased, while the times and cost of delivery are decreased.

• Journal of The Korean Association of Information Education
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• v.17 no.4
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• pp.375-382
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• 2013

Collaborative filtering has been most widely used in commercial sites to recommend items based on the history of user preferences for items. The basic idea behind this method is to find similar users whose ratings for items are incorporated to make recommendations for new items. Hence, similarity calculation is most critical in recommendation performance. This paper presents a new similarity measure that takes each rating of a user relatively to his own ratings. Extensive experiments revealed that the proposed measure is more reliable than the classic measures in that it significantly decreases generation of extreme similarity values and its performance improves when consulting neighbors with high similarites only. In particular, the results show that the proposed measure is superior to the classic ones for datasets with large rating scales.

• Journal of the Korean Data and Information Science Society
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• v.27 no.1
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• pp.169-178
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• 2016

The purpose of this study is to rigorously review extant research on flipped learning that has been given a rising interests as a measure of securing the quality of higher education apart from the improvement of the curriculum. Colleges and universities are criticized for failing in equipping their customers with critical skills, which triggered them to review both curriculum and teaching learning method. In the middle of the teaching and learning method lies the flipped learning. For its relatively short history of research tackling the issues of flipped learning, now is the best time to review the extant studies on the topic to overview and suggest future directions in the field. With the goal in mind, this study restricted the journal articles reviewed to 20 and presented the results based on a conceptual framework derived from a rigorous literature review. Followings are policy suggestions and conditions for successful implementation of flipped learning.

• Koreanishche Zeitschrift fur Deutsche Sprachwissenschaft
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• v.5
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• pp.289-310
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• 2002

Die Arbeit versucht, den Textbegriff aus prototypentheoretischer Sicht neu zu orientieren. Damit wird unter Text immer eine monologisch geschriebene sprachliche $\"{A}u{\ss}erung$ aus mehreren $S\"{a}tzen$ verstanden. Die in de Beaugrande/Dressler(l98l) als wichtig bezeichnete Textmerkmale wird dann in Bezug auf Vater(1992), $L\"{o}tscher(1987)$ und Klein/von Stutterheim (1991) kritisch $gekl\"{a}rt$. Daraus ergibt sich eine merkmalsorientierte Textbestimmung: Ein Text ist eine abgeschlossene themenorientierte kommunikative Einheit in einem konkreten Kontext; er hat eine bestimmte kommunikative Funktion und $erf\"{u}llt\;koh\"{a}rente$ Bedingungen. Meine These ist: Typische Texte sind auf Mustern, $n\"{a}mlich$ auf Prototypen bezogen. Textmuster sind als Prototypen bezeichnet, die in unterschiedlichem $Ma\ss\;Spielraum\;f\"{u}r\;Variationen\;und\;Kreativit\"{a}t$ lassen. Textmuster sind zu beschreiben $\"{u}ber$ das Zusammenspiel von nichtsprachlichem Handlungstyp und sprachlicher Textsorte. Dieses Zusammenspiel yon Handlungsaspekten wird in prototypischer Weise mit bestimmten Textmerkmalen verbalisiert. Mit Textmusterbeschreibungen werden jeweils prototypische Exemplare beschrieben: die beste Exemplare, die klar als solehe erkennbar sind. Die Formulierung 'Es war einmal....'. ist $f\"{u}r\M\"{a}rchen$ zwar prototypische Anfangsform, aber sie wird nur in etwa einem drittel der $F\"{a}lle$ verwendet. Prototypische Textmustermerkmale sind also nicht obligatorisch. Das $hei{\ss}t$, dass die Realiseirungen je nach individueller bzw. kultureller Situation und damit verfolgtem Zweck variabel sind Damit habe ich mich am Beispiel der Textsorte $besch\"{a}ftigt$.

• Journal of the Korean Geographical Society
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• v.44 no.6
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• pp.779-796
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• 2009

Pimat-gil is a bystreet over 600-years old of Jong-no in Seoul that originated in the early Joseon Dynasty. This Study defines Pimat-gol (a street village) that has developed centering around Pimat-gil (alley) as a typical backlane of modern city, traces the origin and landscapes of Pimat-gol through the historical geographies of this place, and tries to name and interpret the placeness of Pimat-gol from the angles of social and cultural geography, particularly on the basis of the concept 'place memory'. As a result, the author extracts the placeness of Pimat-gol in terms of juxtaposition of three-fold layers, ie., 'space of subaltern vs. space of escape', 'space of oblivion vs. space of recollecttion and generation', and 'space of fossil vs. space of living'. In addition, the author examines the place memories which have been sedimented in this place and the contest of the place-memories by investigating these three-fold layers, and makes a proposal which would constructs another spatiality of modern city on the basis of this case.

• Journal of Navigation and Port Research
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• v.36 no.3
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• pp.233-243
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• 2012

The purpose of this study was to confirm that the formation and influencing factors of ocean governance in Busan. Recently it has been observed that the concept of ocean governance increasingly popular in the field of maritime administration, as the concept helps us understand more comprehensively the new or emerging roles of the government and other stakeholders(private enterprise, citizen, etc) in a rapidly changing environments. Therefore, this study aims to investigate the status of ocean governance and draw alternatives in applying appropriate ocean governance structure of maritime administration in Busan. The result of this study shows that ocean governance level in Busan was not high in some factors such as participation, cooperation, collective decision making. This is caused by the lack of a ocean governance structure. Based on these significant research findings, theoretical and practical implications were discussed.

• Korean Journal of Construction Engineering and Management
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• v.11 no.1
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• pp.70-78
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• 2010

Recently our country need to change about hospital building operation and business change.The recent real estate development projects are made in very complex due to the diversity of development method or its legal aspects. Under such a real estate investment, the review of investment yield rate is fundamentally important for the one that invests and the one that finances it. Previously, the focus was in the review of the time to turn the surplus or the plan for making repayment of the borrowings, and without the analysis of sufficient investment yield rate. For a simple issue of finding the most advantageous project method, there is a need for reviewing the taxation issues, fund procurement method, legal aspects, policy analysis aspects and others. Therefore, the real estate investment is now likely to encounter the form of having the time of venture as well. In conclusion, the scientific and reasonable decision making in investing on the real estate does not suggest the absolute evaluation standard but the need and the use are more and more demanded.