• Journal of vocational education research
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• v.29 no.3
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• pp.85-106
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• 2010

The purpose of this study is to analyze and diagnose the curriculum framework of dental hygiene department. Through document analysis process, this study found several empirical data which could give us a clue to understand characteristics of curriculum changes and factors which have impacts on those changes in curriculum at college level. In this study, we could conclude that even curriculum changes at college level had been influenced by social changes like extention of academic years from 2 years to 3 years and changes in licensure test at national level. And also, essential issues in college curriculum like amount of credits, course titles, and requirements-electives distinction etc. also were changed in accordance to social changes and requests. This study found that there is many difference of objectives, credits and course titles among colleges. For that, colleges will form a consultative group under the college level. Based on these results, we can suggest that college curriculum should be flexibly and effectively adapted to changes coping with social and policy changes.

• Korean Journal of Heritage: History & Science
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• v.43 no.3
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• pp.122-143
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• 2010

The Shilla Stone Monument in Jungseongri was found during the road-construction in Pohang. It has approximately two hundreds of letters inscribed on the surface of one side, and it is estimated to be older than Shilla Stone Monument in Naengsuri which had been known for the oldest stele in Shilla Period. This monument is made of fine to medium-grained biotite granite, while the Shilla Stone Monument in Naengsuri is made of fine-grained granodioritic porphyry bearing feldspar and amphibole phenocrysts. Both rock types of the monuments are interpreted to be cognate with biotite granite in Shinkwangmyeon, and with granodioritic porphyry in Gigyemyeon. They are characterized by xenolith and miarolitic cavity. Damage aspects in both monuments are discoloring, cracking and breaking. These damages do not cause structural instability of the monuments, but attenuate aesthetic value. Black and brown discoloring contaminants on the surface of the Jungseongri Monument contain a high amount of manganese and iron. As a result of ultrasonic test, both monuments were evaluated to be medium-weathered (MW), although the velocity of the Shilla Monument in Jungseongri was slightly lower than the Shilla Monument in Naengsuri. This is because the Monument in Juengseongri had been exposed to outdoor environment for long time until the discovery. It is necessary for Shilla Monuments to be protected by appropriately environmental control and management.

• The Journal of the Korea Contents Association
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• v.19 no.6
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• pp.47-57
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• 2019

The purpose of this study is to explore how college students aware of the 4th industrial revolution and prepare to adjust it. The subjects of the study were 317 college students in Busan city and analyzed by gender, major and grades. Results are as follows. First, students who are male, higher grade and major in engineering area showed greater recognition compared to students who are female, lower grade and studying other areas for the new era. Also for big changes of the era most students agreed with convenience of life but decrease of job opportunities. Second, most students showed nothing special work yet but students in engineering area make an effort to foster their competence. Third, most students had lower, below average level of competence that are required in the new era. Fourth, the difficulties students encounter are lack of educational opportunities and financial problem. Male students responded lack of time and laboratory work and female students are lack of concerns. The study suggests that colleges should provide various method such as regular and irregular and extra curriculum to enhance students creativity and competence for the new era.

• Korean Journal of Heritage: History & Science
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• v.47 no.2
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• pp.32-45
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• 2014

The aim of this study is to raise a cognition and necessity of effective geoheritage education for pre-service teachers. We conducted a survey research of 190 elementary and secondary pre-service teachers in Chung-buk province, 2013. The survey showed that pre-service teachers did not recognize and explain geoheritatges well due to lack of education even though they have heard about 'geoheritages' through broadcast media. Although most pre-service teachers were not trained for geoheritage courses, some of them were educated from their elementary and middle school teachers. However, even the trained pre-service teachers have insufficient cognition for geoheritages, either. Some of pre-service teachers recognized the significance of geoheritages and responded to a necessity of geoheritage education. The pre-service teachers recognized that education for geoheritages is not included in present elementary and secondary curriculum, even though education of geoheritages by teachers at school would be the most effective approach. Furthermore, the pre-service teachers answered that elementary school curriculum should raise much curiosity and provide effective learning for geoheritage education even though negative views are present such that students may have to spend considerable time for geoheritage education. Finally, the pre-service teachers expect to experience with field activities for geoheritage education as a present curriculum, and responded that they would prefer video aids for education provided from professional geoheritage organization. As a result of this investigation we provide strategy for introducing to Pre-service teachers about value and preciousness of geoheritage.

• Journal of the Korea Convergence Society
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• v.10 no.10
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• pp.43-50
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• 2019

Dental hygienists have received specialist training and experience to identify relationships that affect the attitude towards the elderly dental hospitals, general hospitals, working in a university hospital were survey of 264 people. The relationship between the elderly oral health specialist education experience and the attitude toward the elderly was influenced by the attitude toward the elderly (r=0.160, p<0.01), the experience of the elderly oral tissue regeneration education was related to the attitude toward the elderly (r=0.178, p<0.01), and feeding and swallowing function training education was positively correlated with the attitude toward the elderly (r=0.173, p<0.01). Therefore, it is necessary to develop curriculum in the maintenance training course for the dental hygienists who are experts in oral health care for the elderly, and to develop the curriculum for elderly dental hygiene course in the school education.

• The Korean Journal of Archival Studies
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• no.30
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• pp.175-204
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• 2011

Electronic records are generated not only in public sector but also in private sector. Records will be used across the public-private boundary. The Certified e-Document Authorities(CeDAs) may keep electronic documents in private sector for preservation and evidence, like the official Record Management Systems for Public sector. A CeDA is the Trusted Third Party (TTP) as a business to be entrusted and proof interchanging documents between parties. This CeDA system could be sustainable only if the CeDA earn the enough sales through enough uses. And yet, all the eight CeDA companies have not had enough users. How to utilize CeDAs is one of the hot issues in this area. In this paper, We analyze the threat to trustworthiness of CeDA due to payment of only one party among others, and describe the difficulty in use of CeDA for an individual user. These things make CeDAs cannot have enough users. To do address these, We expand the boundary of relevant parties for a document, present a delegate-establishing option under a joint name, show the needs of identifying and notifying minimum relevant parties, and suggest the proxy parties to help the individual users.

• The Journal of the Convergence on Culture Technology
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• v.7 no.1
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• pp.223-233
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• 2021

This study is was conducted for 37 first-year students (including 27 males and 10 females) enrolled in the engineering product design class opened as a regular class in the second semester of 2018 at 'A' University in Seoul to examine creative problem solving experiences in class using design_thinking. In this study, creative problem-solving ability was divided into creative personality and problem-solving ability and in the results of examining the difference in pre- and post-creative problem solving abilities through Hotelling's T-square test and t-test, among the creative personality, the tolerance & passion, humor, curiosity, and progressive attitude were found to significantly increase after class. Next, in the results of examining the process of creative problem solving through the reflection journal, in the empathy and prototyping and testing stages of design thinking, more activities for problem solving appeared, and at the stage of problem definition and idea generation, it can be seen that more activities expressing creative personality appear. The results of this study show that creative problem-solving abilities can be improved through design thinking, suggesting that instructional support for effective design thinking should be designed.

• Therapeutic Science for Rehabilitation
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• v.10 no.1
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• pp.95-104
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• 2021

Objective : In this study, we wanted to analyzed the current status of domestic senior center programs to collect data for the development of center programs for small and medium cities. Methods : To collect data, the researchers visited small and medium cities (Gyeonggi, Gyeongsang, Chungcheong, Jeolla and Gangwon) between July and September 2019 and conducted interpersonal surveys. The study involved 183 people. Results : The users mainly used senior centers 'because they of their friends' 55% indicated that they used centers four to five times a week. 45.9% were satisfied with their center, and 20.2% indicated that 'various programs' were needed to make the centers attractive. Of the non-users, 43.5% indicated that they did not use the centers for their lack of 'enjoyable' activities, and 46.5% indicated that 'various programs' should be developed to make the centers attractive. Programs favored by both users and non-users included exercise, hobbies and entertainment and health programs. Conclusion : The study show that the general factors influencing the use of senior centers by senior citizens living in small and medium-sized cities in Korea include the purpose of use, satisfaction with the program, and improvement points and limitations. Accordingly, the limitations of the existing center programs will be identified, and the findings can be used as the basis for the development of future programs.

• The Journal of the Korea Contents Association
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• v.21 no.5
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• pp.1-10
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• 2021

This study empirically confirmed 'the political bias of the YouTube recommendation algorithm' and 'the selective exposure of user' to verify the Filter Bubble phenomenon of YouTube. For the experiment, two new YouTube accounts were opened and each account was trained simultaneously in a conservative and a liberal account for a week, and the "Recommended" videos were collected from each account every two days. Subsequently, through the text mining method, the goal of the research was to investigate whether conservative videos are more recommended in a righties account or lefties videos are more recommended in a lefties account. And then, this study examined if users who consumed political news videos via YouTube showed "selective exposure" received selected information according to their political orientation through a survey. As a result of the Text Mining, conservative videos are more recommended in the righties account, and liberal videos are more recommended in the lefties account. Additionally, most of the videos recommended in the righties/lefties account dealt with politically biased topics, and the topics covered in each account showed markedly definitive differences. And about 77% of the respondents showed selective exposure.

• Journal of Korean Library and Information Science Society
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• v.52 no.2
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• pp.401-428
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• 2021

Recently, libraries are trying to communicate with users using various social media. Among them, Instagram is the most used SNS by users recently. Therefore, in this study, in order to effectively operate the library Instagram, we looked at how Instagram in the library is operated, what posts and contents people are interested in, and how the library can utilize it. By analyzing the Instagram operation status of Instagram, we tried to suggest improvement plans and activation plans. For this purpose, theoretical background research on SNS and Instagram, analysis of prior research, and related data were collected and analyzed. Next, for 82 domestic library accounts opened on Instagram, the library type, region, and Instagram account number of posts, 'followers', 'follows', images, etc. were collected, and the Text, hashtags, upload date, number of 'likes' and comments were analyzed. As a result of the study, it was found that increasing followers, uploading user-customized posts, formalizing account profiles, using library-specific hashtags, and communication with users are necessary to activate library Instagram.