Journal of The Korean Association For Science Education
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v.17
no.4
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pp.451-460
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1997
Various modern social problems are also related with science and technology. Thorough understanding about Technology-Society(STS) interactions is required to take informed action about how to deal effectively with these problems. In this case, there is a need for STS education. The purpose of this study was to examine the perceptions of high -school students and science teachers about Technology-Society interactions and differences of their perceptions. It is my hope that this thesis will contribute to future "General Science" class in Korea. We obtained the data by a survey of 414 high school students who took "General Science" courses in Seoul and 54 of their science teachers. The survey was made using 10 multiple-choice items selected from the VOSTS (Views On Science-Technology-Society) item pool. The results of this study are as follow: 1. More than half of the students and teachers thought that science is exploring the unknown and discovering new things. Their perceptions about the science are somewhat stable, but about the technology various. 2. Most students and teachers thought that science and technology interact and complement each other. They also thought that the improvement in the quality of life needs investments in both science and technology 3. Most students and teachers thought social facts as community, government, and politics influenced scientists and scientific research. They also had a good understanding about the effects of science and technology on society. We can conclude from this that they had a Science-Technology-Society oriented viewpoint. 4. There are significant differences between the perceptions of boys and girls in following categories (p<.05): Influence of Community or Government Agencies on Scientists Influence of Politics on Scientists Role of Scieoce/Technology in Resolving Social Problems 5. There are significant differences between the perceptions of students and teachers in following categories (p<.05): Definition of Science Influence of Politics on Scientists
Purpose : The purpose of this study was to investigate the current status of clinical practice and associated factors with satisfaction among students in the department of emergency medical service. Methods : The study subjects were 498 students who finished clinical practice course in 9 universities. General characteristics, current status of clinical practice, frequency of some medical procedure and practice satisfaction were collected using self-administered questionnaire. The association between clinical practice and satisfaction was tested by t-test, ANOVA and multiple regression analysis. Results : Of 498 students, 257 (51.6%) subjects were male and the mean age was $22.1{\pm}2.01$. The overall satisfaction score of clinical practice was $96.76{\pm}18.04$. Male students had higher satisfaction scores than that of female. The students who were satisfied with the emergency room practice wanted to work in hospital or fire station and they had a tendency to take paramedic as their lifelong career. The students preferred to practicing in the emergency department that hire the paramedic. Conclusion : Gender, grades, future jobs, occupational views, practical places, agency orientation, departments, and educators were associated with educational satisfaction. The practice program considering the results of this study will help to increase the educational satisfaction in students of emergency medical service.
The Journal of Korean Institute of Communications and Information Sciences
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v.31
no.3A
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pp.337-344
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2006
In this paper, we propose a multi-view video codec for 3DTV system. The proposed algorithm is not only to reduce the temporal and spatial redundancy but also to reduce the redundancy among each view. With these results, we can improve the coding efficiency for multi-view video sequences. In order to reduce the redundancy of each view more efficiently, we define the assembled image(AI) that is generated by the global disparity compensation of each view. In addition, the proposed algorithm is based on MPEG-2 structure so that we can easily implement 3DTV system without changing the conventional 2D digital TV system. Experimental results show that the proposed algorithm performs very well. It also performs better than MPEG-2 simulcast coding method. The newly proposed codec also supports the view scalability, accurate temporal synchronization among multiple views and random access capability in view dimension.
A semiotic approach to modem visual arts has emerged since French post-structuralism was introduced to Anglo -American academics by "deconstruction" or "postmodemi sm." It views a work of art as a sign, which is its math odical assumption and, at the same time, makes its appli cation more accessible. In the milieu of modem visual arts' effort to be intimate with general audience, modem art photography is now fared with the request to be a familar and universal domain, instead of being left only in photo books as artistic and academic achievements. More specifically, various photo images puter graphics to such megaexhibitions as "Gwangju Biennale,. "Media City Seo ul," and "Pusan International Art Festival," are main objects of study. A coherent and scientific analysis of visual semitotics is still on the way, however, it is an urgent task how to read and interpret a photo image with multiple meanings. This study argues that visual seniotics can be a powerful tool to enhance the understanding of art photography. After all, seniotics is a product of age; we live in the age of legibility, that is, of reading the work of art well as the social events and phenomena. art well as the social events and phenomena.
Kim, Gahyoung;Ok, Seung-Yong;Lee, Hyunju;Ko, Yeonjoo;Hwang, Yohan
Journal of Engineering Education Research
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v.24
no.6
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pp.3-19
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2021
This study aimed to introduce a case study of a basic engineering design course using the ENACT model for fostering social responsibility of engineers, and to investigate the educational effects of the course. Since the ENACT model was designed to encourage STEM college students to pursue responsible problem solving based on their understanding of socioscientific issues, we assumed that it would be beneficial for engineering students to foster their social responsibility as well as their understanding of science/engineering-related issues. A total of 49 engineering students who enrolled in the course participated in the study. Data included students' course artifacts, reflection papers, and responses to survey questionnaires. Results indicated that the students became more aware of nature of science and technology after the program, and began to solve the problems while considering the views of multiple stakeholders. They highly valued the experience of communicating with others as engaging in the civic activities. They also expressed high satisfaction and feeling of achievement on the course learning. We expect the ENACT model to be an effective teaching guideline that fosters the social responsibility of engineering students and furthermore, engineering ethics.
Journal of the Korean Society of Systems Engineering
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v.15
no.1
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pp.1-8
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2019
Reverse engineering involves examining a system or component so as to comprehend its structure, functionality, and operation. Creation of a system model in reverse engineering can serve several purposes: test generation, change impact analysis, and the creation of a new or modified system. When attempting to reverse engineering a system, often the most readily accessible information is the system description, which does not readily lend itself to use in Model Based System Engineering (MBSE). Therefore, it is necessary to be able to transform this description into a diagram, which clearly depicts the behavior of the system as well as the interaction between components. This study demonstrates how sequence diagrams can be extracted from the systems description. Using MBSE software, the sequence diagrams for the Engineered Safety Features Component Control System (ESF-CCS) of the Nuclear Power Plant are created. Sequence diagrams are chosen because they are a means of representing the systems behavior and the interaction between components. In addition, from these diagrams, the system's functional requirements can be elicited. These diagrams then serve as the baseline of the reverse engineering process and multiple system views are subsequently be created from them, thus speeding up the development process. In addition, the use of MBSE ensures that any additional information obtained from auxiliary sources can then be input into the system model, ensuring data consistency.
Objectives: We compared research characteristics of western medicine, Chinese medicine and Korean medicine on causes, mechanisms, types, treatments and prevention of psoriasis. Methods: For western medicine, "Psoriasis" was used as keyword on Pubmed, for Chinese medicine, "銀屑病" and "中医" on CNKI (China National Knowledge Infrastructure" and for Korean medicine, "건선" on OASIS. Keyword searches were done for papers and books published after 2010. For Chinese medicine, there were more in-depth searches done for "從血論 (血熱, 血瘀, 血燥)" and "陽虛症". Results: Western medicine puts an emphasis on the foci, and approaches it from molecular and genetic levels based on molecular biology; while it views psoriasis as a disease with multiple possible causes, it ultimately sees it as an inflammation that is immunity-mediated. Western medicine seeks to suppress cytokine in order to prevent and eliminate inflammation at each stage of treatment While they are effective short-term, psoriasis recurs shortly after. Chinese and Korean medicines categorize psoriasis as an internal comprehensive systemic diseases that encompasses the patient's physical and mental characteristics, and defines it as a disease that has many causes and mechanisms such as "血熱, 血瘀, 血燥" and "陽虛". They use herbal medicine, acupuncture, and lifestyle interventions to improve the overall health of the patient in addition to treating psoriasis. Treatments are effective, but it takes relatively longer to see results, and can recur. Conclusion: In order for more progress to happen on psoriasis treatment, each branch of medicine must exchange knowledge and information more frequently.
This research analyzed military journalist activities and key photos of Werner Bischof, the military journalist during Korean war. Werner Bischof entered Korea twice in 1951 and 1952 for military journals. Through Korean war pictures, essay, multiple letters and photobooks, I shed a light on the background of his military journals and activities, and analyzed topics and characteristics based on key photos that he took during his first and second military journalist activities. Bischof created a work centered on 'Human'. Especially, he has this consciousness of 'What happens to civilians in war-ridden area?'. Bischof took civilians in Sanyangri in his camera to announce pain of civilians and tragedy of war coming from war during his first military journalist activity. During his second military journalist activity, he critiqued ideological brainwashing, life of prisoners of war in a humanist point of view. The latter showed characteristics of clear contrast of black and white, image arrangement based on characters, and outstanding photo views. His military journal activity is in search of civilian suffering, and humanism in Korean war. This consciousness crosses through generation over generation that cannot be compared to other military journalists.
Lisiecki, Jeffrey L.;Johnson, Shepard Peir;Grant, David;Chung, Kevin C.
Archives of Plastic Surgery
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v.49
no.5
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pp.676-682
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2022
Background Virtual education is an evolving method for teaching medical learners. During the coronavirus disease 2019 pandemic, remote learning has provided a replacement for conferences, lectures, and meetings, but has not been described as a method for conducting a cadaver dissection. We aim to demonstrate how learners perceive a virtual cadaver dissection as an alternative to live dissection. Methods A virtual cadaver dissection was performed to demonstrate several upper extremity nerve procedures. These procedures were livestreamed as part of an educational event with multimedia and interactive audience questions. Participants were queried both during and after the session regarding their perceptions of this teaching modality. Results Attendance of a virtual dissection held for three plastic surgery training institutions began at 100 and finished with 70 participants. Intrasession response rates from the audience varied between 68 and 75%, of which 75% strongly agreed that they were satisfied with the virtual environment. The audience strongly agreed or agreed that the addition of multimedia captions (88%), magnified video loupe views (82%), and split-screen multicast view (64%) was beneficial. Postsession response rate was 27%, and generally reflected a positive perspective about the content of the session. Conclusions Virtual cadaver dissection is an effective modality for teaching surgical procedures and can be enhanced through technologies such as video loupes and multiple camera perspectives. The audience viewed the virtual cadaver dissection as a beneficial adjunct to surgical education. This format may also make in-person cadaver courses more effective by improving visualization and allowing for anatomic references to be displayed synchronously.
The purpose of this study was to identify the impact of gender equality consciousness on view of marriage and children in university students. Research tools used questionnaires to understand the level of gender equality consciousness, view on marriage and children. Participants were 205 university students in S city and analysis by frequency, percentage, average, standard deviation, t-test, ANOVA, Pearson correlation coefficient, multiple regression using SPSS 28.0 program. The gender equality consciousness appeared as an average of 4.23 points and female students were higher than male students. Gender equality consciousness was negatively correlated with view on marriage and children. Gender equality consciousness in home living life area affected the views on marriage and children. This means that the higher than the higher the sense of gender equality in home living life area, the view on marriage and children was more liberal. To form a positive view of marriage and children of university students, balanced education programs between men and women for gender equality are needed.
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