• The Mathematical Education
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• v.46 no.3
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• pp.273-292
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• 2007

The purpose of this study was to find out how second, fourth and sixth graders understood the main contents related to spatial sense in the Seventh National Mathematics Curriculum. For this purpose, this study examined students' understanding of the main contents of congruence transformation (slide, flip, turn), mirror symmetry, cubes, congruence and symmetry. An investigation was conducted and the subjects included 483 students. The main results are as follows. First, with regards to congruence transformation, whereas students had high percentages of correct answers on questions concerning slide, they had lower percentages on questions concerning turn. Percentages of correct answers on flip questions had significant differences among the three grades. In addition, most students experienced difficulties in describing the changes of shapes. Second, students understood the fact that the right and the left of an image in a mirror are exchanged, but they had poor overall understanding of mirror symmetry. The more complicated the cubes, the lower percentages of correct answers. Third, students had a good understanding of congruences, but they had difficulties in finding out congruent figures. Lastly, they had a poor understanding of symmetry and, in particular, didn't distinguish a symmetric figure of a line from a symmetric figure of a point.

• Korean Journal of Child Studies
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• v.33 no.2
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• pp.111-127
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• 2012

This study compared a number of related variables according to children's stress types using the data mining method. The sample population was taken from the Korean Youth Panel Survey (KYPS) data (2688, sixth-grade elementary students). The results of the decision tree model revealed that : (1) Parental expectations in terms of study, life satisfaction, self-esteem, parental attachment, aggression, the spousal relationship, other cognition (one's own misdeeds), and study related worries were all related to parent stress. (2) Life satisfaction, study related worries, admitting one's own misdeeds, gender, other cognition (one's own misdeeds), aggression, the spousal relationship, and a sense of alienation in the school were all related to appearance stress. (3) Study related worries, parental expectations in terms of study, aggression, life satisfaction, self-esteem, parental attachment, satisfying parental expectations, parental attachment, and teacher attachment were all related to academic stress. (4) A sense of alienation in the school, mixing with peers in the school, aggression, self-esteem, other cognition (one's own misdeeds), study related worries, parental abuse, and life satisfaction were all significantly related to friend stress. These results suggested that children's diverse conditions should be considered according to the stress types if we are to understand and cope with these stress types more efficiently.

• Journal of Elementary Mathematics Education in Korea
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• v.13 no.2
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• pp.211-229
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• 2009

The purpose of this study is analysis of to investigate relation proportion problem of mathematics textbooks of 7th curriculum to proportional reasoning(relative thinking, unitizing, partitioning, ratio sense, quantitative and change, rational number) of Lamon's proposal at sixth grade students. For this study, I develop two test papers; one is for proportion problem of mathematics textbooks test paper and the other is for proportional reasoning test paper which is devided in 6 by Lamon. I test it with 2 group of sixth graders who lived in different region. After that I analysis their correlation. The result of this study is following. At proportion problem of mathematics textbooks test, the mean score is 68.7 point and the score of this test is lower than that of another regular tests. The percentage of correct answers is high if the problem can be solved by proportional expression and the expression is in constant proportion. But the percentage of correct answers is low, if it is hard to student to know that the problem can be expressed with proportional expression and the expression is not in constant proportion. At proportion reasoning test, the highest percentage of correct answers is 73.7% at ratio sense province and the lowest percentage of that is 16.2% at quantitative and change province between 6 province. The Pearson correlation analysis shows that proportion problem of mathematics textbooks test and proportion reasoning test has correlation in 5% significance level between them. It means that if a student can solve more proportion problem of mathematics textbooks then he can solve more proportional reasoning problem, and he have same ability in reverse order. In detail, the problem solving ability level difference between students are small if they met similar problem in mathematics text book, and if they didn't met similar problem before then the differences are getting bigger.

• Journal of Korean Academy of Nursing
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• v.30 no.4
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• pp.917-931
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• 2000

This study was to provide understanding for the juvenile problem of drug brought about by industrialization, and the importance people that we should take a role in helping to resolve the problem. The purpose of this study lies in approaching the effective methods to prevent Korean adolescents from being involved in drug by examining the factors of their experience. The method of this study is designed to grasp the adolescents' drug experience, its meaning, its structure and the nursing intervention ways. By applying a phenomenological approach which is based on a qualitative research method, the researchers hoped to reveal key data in each group. It has been carried on from October 1998 until September 1999 with sample of 5 adolescent inmates in K mental hospital located in Seoul. The data were collected by sereous personal deep interviews and observations. Collected data were analyzed according to the phenomenological method suggested by Giorgi. The results of this study are as follows: First, pleasure seeking: curiosity, joy, and fun; Second, affiliation: formation of clique with the same age; Third, escape from reality: loneliness, emptiness, heroic mind, self- confidence, self-absorption, and comfort; Forth, feeble- mindedness: anxiety, fear, and temptation; Fifth, psychological unadaptation: wandering, forfeiture, and incompetence; Sixth, physical counteraction: headache, vomiting, loss of memory, loss of appetite and loss of sensibility; Seventh, psychological confusion: illusion, auditory hallucination and dream; Eighth, recovery of self-consciousness: repentance, desire and awareness This study results in the following suggestions of the nursing intervention 1. To cultivate a wholesome game culture for the adolescents. 2. To make up the group activities so that the adolescents can establish their sense of identity through a variety of group counseling program. 3. To foster the capability to cope with the change in the process of social accommodation. 4. To enforce the social life skill for the adolescents. 5. To practice the systematic education about drug use. 6. To develop the social education programs. 7. To help the adolescents build up their sense of identity by applying the adolescent cure programs. Above all, it is necessary that school and community as well as home should establish the educational environment paying special concern and consideration to the adolescents.

• Korean Institute of Interior Design Journal
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• v.26 no.2
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• pp.101-109
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• 2017

The food and beverage spaces of modern industrial society have transformed from a simple space for meals into a space of culture, communication and experience as society becomes more complex and diverse along side economic growth. An interior designer who is rapidly rising on this flow of change is Yukio Hashimoto. While working for interior design firm Super Potato, which highlights food and beverage spaces, he was much affected by the expression methods of representative designer Takashi Sugimoto, who makes use of natural elements. By using these expression methods that make use of natural elements in his own creation of spatial ambience and elements of experience and by adding his own differentiated expression methods, he emphasizes an effective spatial expression for food and beverage spaces. The design characteristics of Yukio Hashimoto's food and beverage spaces are as follows. First natural elements like light and water are recreated as memories of nature after being established through a methodology that allows these elements to penetrate his own thoughts. Second, he pursues a hybrid design through the harmony between past tradition and current expressive techniques. Third, he expresses objets of light through a formative sense of shape expressed with light.. Fourth, he establishes an axis in the interior space by light and structure and endows a strong directionality that induces symmetric characteristics, gaze, and movement.. Fifth, he installs lights at the bottom of weighty materials and expresses a sense of floating by light. Sixth, he uses an illusion technique that makes use of the ambiguity and depth of space resulting from reflecting materials like mirrors. The study hopes that such design expression characteristics of food and beverage spaces can be used as data for interior designers to apply and develop a new design vocabulary.

• Proceedings of the Korean Institute of Interior Design Conference
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• 2008.05a
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• pp.264-269
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• 2008

The usage of this paper is to analyze the characteristics of architectural publicity expressed in the spaces of mixed-use facilities in Japan. The research method was as follows: 1) preparatory study and literature research review to extract the elements of architectural publicity 2) A survey, to check architectural publicity elements 3) Based on the elements of architectural publicity, each mixed-use facility was evaluated; 4) Spaces of the facilities were classified based on Kevin Lynch's. The Image of the City element. The results show that the mixed-use facilities Include aspects of "space use aspect" and "space structural aspect". Second, the entrance areas of the facilities were characterized by strengthened spatial legibility and sense of area. Third, the paths were characterized by visual openness, accessibility, inter-relatedness, and space amenity, Fourth, the spaces that perform certain functions within the facilities were characterized by improved space amenity, convenience, and social interchange. Fifth, the nodes were characterized by increased social interchange and spatial transferability. Sixth, the landmark spaces were characterized by improved spatial legibility.

• Journal of Korean Society of Rural Planning
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• v.4 no.1
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• pp.40-55
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• 1998

The objectives of this study are to 1)research the importance of direct trade of agricultural products between farmers and consummers, 2)invest the trade process of agricultural products, 3)survey the patterns of direct trade of agricultural products, 4)find out the situations of direct trade of agricultural products, 5)suggest the directions to improve the direct trade of agricultural products. The data were collected from Taegu city, Taechun city and Kyungsang poop do for this study. The major findings of this study to improve the direct trade of agricultural products between urban and rural are as follows; First, it is very important that producers and consummers have common sense to the direct trade between urban and rural. Second, local government related the trade of agricultural products should positively take parts in the direct trade of agricltural products between producers and consummers in administration and finance. Thirth, non-profit organizations above other organizations in urban and rural must lead the direct trade of agricultural products between urban and rural. Fourth, the markets for direct trade of agricultural products are to be opened according to basing on consummers'needs to agricultural products. Fifth, the engaged farmings between producers and consummers are to be more positive by significant relationship( promised brothers and sisters) between rural and urban. Sixth, people who moved to urban from rural should be finked out in each community(in rural), they can buy the agricultural products in the community that they were born. Seventh, The communities in rural must produce the specific agricultural products in each community.

• Journal of Korea Society of Industrial Information Systems
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• v.5 no.3
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• pp.56-64
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• 2000

The purpose of this study is to analyze the success factors of the Sam Bo Hwa Seong Co., Ltd. this research is case study. In order to accomplish the objective, 1 had personal interview with the present Kim and reviewed business policy and company regulation. The main success factors of the Sam Bo Hwa Seong corporation are as following: first, a large experience of the top management, second, the artisan spirit and a mission sense of the CEO, third, a strong thrust of the present Kim, fourth, the partnership between labor and management, fifth, an exhaustive credit and a perfect quality control, sixth, research and development investment for the technical improvement. The result of this research will be a useful information to the management in small-medium firms and to the reserve management who wants establishment of the corporation.

• The Research Journal of the Costume Culture
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• v.26 no.3
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• pp.327-345
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• 2018

This study analyzes characteristics related to Kineticism found in different kinds of displays and arts in order to contemplate modern window displays. The standard of analysis is based on kinetic arts pioneer George Rickey's six display factors. Projection features and movements were categorized into "Direct movements," "Indirect movements," and "Relative movements." Results were obtained through analysis of different examples of each category. First, the most observed form of Kineticism was direct movements on the window display. Along with the development of science and techniques, a variety of divergent motional methods has arisen. After that followed indirect movement, which uses visual media and lights for presentation. The third was relative movements, which provides communication in practical experience; users' motion is used to provide modification in vision. Fourth, we observed that direct movements and indirect movements can express fluidity depending on materials, inducing a sense of tension within the window display through visual stimuli together with dynamism from mechanical exposure. Fifth, when direct movements pair with relative movements, it triggers customer participation; though it does not deliberately induce participation, the effects are beyond expectation. Sixth, if indirect movements meet relative movements, the motion of lights offers a major stimulation to the customers along with various expressions, thus achieving an interactive domain.

• International Journal of Human Ecology
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• v.11 no.2
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• pp.93-101
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• 2010

This study finds methods to activate culinary education by surveying the level of recognition for culinary practice from the culinary teachers of vocational high schools. The number of individuals surveyed is 103. Data is verified by using SPSS 14.0 (SPSS Inc, Chicago, USA). The results of the survey on recognition for culinary education showed that learning requirements are very high as well as that theoretical education and trial demonstrations are necessary to enhance the effects of culinary practice education. Desired teaching learning materials were cooking materials by a certified technician. Their desired supplementary data for enhancing practical techniques were practical demonstrations, various materials and language instruction to learn other culinary practices. It is reported that there was increasing work other than learning time and complication for preparing practice. In addition, they desire more websites for cooking need to be built. Plans for activating culinary education are as follow: First, how to enhance the professional abilities of culinary teachers. Second, to show the necessity of theoretical education, video-based education, and culinary practice demonstrations. Third, to show the necessity to increase the ratio for culinary practice classes. Fourth, to display various teaching and learning materials. Fifth, to enhance websites for culinary data. Sixth, to provide opportunities to augment a sense of achievement.