• 한국콘텐츠학회논문지
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• 제19권2호
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• pp.650-660
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• 2019

본 연구의 목적은 가상현실(VR: virtual reality) 기술을 적용한 치아발치 교육용 콘텐츠가 치아발치에 관한 지식, 수행능력 및 실습만족도에 미치는 효과를 검증하는 것이다. 치의학 전공생 72명을 대상으로 교육매체에 따른 효과성 검증 실험을 진행하였다. 연구결과 첫째, VR 치아발치 교육콘텐츠를 활용한 실험집단과 치아모형을 활용한 실습교육을 받는 통제집단은 치아발치 지식에 대해 통계적으로 유의한 차이를 보이지 않았다. 둘째, 치아발치 수행능력(치아발치 전-치아발치-치아발치 후-마무리단계)의 경우 VR 치아발치 교육콘텐츠를 활용한 실습집단이 통제집단보다 더 높은 것으로 나타났다. 셋째, VR 치아발치 교육콘텐츠를 활용한 실험집단의 수업만족도가 통제집단보다 높은 것으로 나타났다. 따라서 VR 치아발치 교육콘텐츠를 활용한 집단이 수행능력을 향상시키며, 실습만족도가 높여 주는 것을 알 수 있다. 연구결과를 토대로 VR기술을 활용한 다양한 교육콘텐츠가 개발되길 기대한다.

• 한국멀티미디어학회논문지
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• 제23권6호
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• pp.792-801
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• 2020

Today, the media environment has changed dramatically with the development of Internet transmission technology, computer performance, and various media production technologies. In particular, video content is widely used every day through mobile device or computer connected to the Internet. In addition, the ability to produce video content today is more important than ever, as the use of video content is also increasing in the area of information delivery and communication over the Internet. In this study, it was developed a liberal education curriculum in universities for the production of video content. The developed curriculum was composed of a combination of an online curriculum for theory and an offline curriculum for practicum. In the online curriculum, a 54 DOOR contents were developed to allow students to learn the theoretical knowledge and basic making techniques related to the production of video content. In an offline 15-week practicum curriculum, it covered the practical training contents of video content production that should be acquired every week. This developed liberal education curriculum aims to give non-major students in universities the opportunity to learn the technology of producing video content and to foster the ability to communicate in the media environment by using the video content produced.

• Journal of Nutrition and Health
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• 제35권8호
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• pp.825-833
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• 2002

The effects of dietary supplementation of Eleutherococcus senticosus, taurine and carnitine on maximal endurance exercise performance along with other related parameters were evaluated in rats that underwent aerobic exercise training for 6 weeks. Thirty-two male rats (4 weeks old) were randomly divided into 4 groups, and fed experimental diets and/or aerobic exercise trained according to the protocol: SC (sedentary control group), EC (exercise-trained control group), EE (exercise-trained Eleutherococcus senticosus-supplemented group), and EETC (exercise-trained Eleutherococcus senticosus, taurine and carnitine-supplemented group). The food efficiency ratio of EC rats was significantly lower than the value for SC rats (p < 0.01). Exercise-trained control animals (92 $\pm$ 8.8 min) could run significantly longer until exhausted on the treadmill than sedentary control rats (11 $\pm$ 0.8 min) (p < 0.001). Animals fed an Eleutherococcus senticosus-supplemented diet, and an Eleuthherococcus sonticosus, taurine and carnitine- supplemented diet while undergoing aerobic exercise training for 6 weeks exhibited, respectively, 8 and 5 minutes longer running performance until exhausted than the rats fed the control diet. The gastrocnemius muscle glycogen concentration of the rats, measured at 48 hours post maximal exercise performance test, was 43% higher in EC rats than the value for SC rats (p < 0.05), but was not different among EC, EE, and EETC rats. The mitochondrial citrate synthase activity of the soleus muscle was significantly higher in EC rats compared to the value for SC rats (p < 0.01), and showed a tendency to increase, without statistical significance, in EE or EETC rats compared to the value for EC rats. These results indicate that aerobic exercise training for 6 weeks significantly improved maximal exercise performance, muscle glycogen content along with citrate synthase activity, which are important in the energy metabolism of muscle under aerobic exercise. Dietary supplementation of Eleutherococcus senticosus in rats while undergoing aerobic exercise training improved maximal endurance exercise performance without significantly affecting muscle glycogen content and enzyme activities involved in energy metabolism during exercise. Taurine and carnitine supplementation failed to show an additive effect on maximal endurance exercise performance when consumed along with Eleutherococcus senticosus.

• 대한치과기공학회지
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• 제30권1호
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• pp.73-82
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• 2008

This study has been analyzed to write an ideal training evaluation table after analyzing validity of content organization and assigning score of evaluating elements of clinical practice of Dept. of dental technology. 220 junior students who are studying dental technology in D university in Daegu were questioned to analyze the relationship of content organization and score of clinical practice evaluation table. The corrected material has been inspected by SAS V8 for Windows. The results are as following. 1. The validity of content organization of clinical practice evaluation table has a result which can be reliable over than 70% but the validity of score shows low reliance. c 2. The validity of content organization of detail elements of clinical practice evaluation shows that overuse of material and attentiveness(3.78) and responsibility (3.60) are high response but in score organization, the validity shows that safety measure(2.36) when controling machines, arrangement(2.98) after use and ability (2.98) of solving problems are very low. 3. In the elements without interpersonal relation, it shows that those are related to each other. its grading is p < 0.01 so it appears to be meaningful. 4. In result of analyzing the effect to 'studying amount' mark in clinical practice evaluation mark, it appears the element of attitude for job to affect it. And in result of analyzing the effect to 'training attitude' mark, it appears the element of 'controling machines' to affect it. For these results, to be a better evaluation tool, it should be modified by continuous research with arranging evaluation elements to be marked differently in between elements.

• 한국응급구조학회지
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• 제28권1호
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• pp.97-112
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• 2024

Purpose: This study compared the relative importance of educational content, teaching methods, and evaluation methods in the patient assessment curricula of 119 emergency medical technicians (EMTs). Methods: First, we identified the educational content, training hours, and teaching and evaluation methods of the existing patient assessment curriculum based on the National Competency Standard learning module. Second, we surveyed 30 EMTs affiliated with 119 services using the Analytic Hierarchy Process (AHP) method. Subsequently, we compared the differences between the current curriculum and the AHP analysis results. Results: Currently in operation, the "Advanced EMT Course" comprises three learning modules: assessment of patient status, scene size-up and triage, and assessment using monitoring devices. Among these, content related to the assessment of patient status received the most allocated time and was deemed the most important according to the AHP survey results. Conversely, while less time was allocated to scene size and triage compared with assessment using monitoring devices, the former was assessed as more important than the latter in the AHP results. Furthermore, scenario-based team training and procedure-focused individual practice were evaluated as relatively important teaching methods, while practical examination using a checklist was deemed the most appropriate evaluation method for all learning content. Conclusion: To improve the patient assessment curriculum, we propose adjusting teaching hours and introducing new teaching and evaluation methods based on the results of relative importance. The proposed improvement plan will contribute to enhancing the competency of 119 EMTs.

• International journal of advanced smart convergence
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• 제8권3호
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• pp.145-150
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• 2019

Due to the development of science and technology and the emergence of new industries, the environmental change of the digital contents industry is rapidly progressing. The scope of technological development in the digital contents industry is affecting not only the entertainment industry but also various industries. Recently, with the development of digital convergence using realistic content, games, video, and VR have provided new opportunities for the growth of the content industry. The researcher determined that a new education system would need to be changed as the digital contents industry developed. For this purpose, an AHP questionnaire was conducted for experts with a high basic understanding of the education platform based on previous studies. We proposed a platform model for human resource development as an education system that meets the demand of digital contents industry. The education system for nurturing talents needed by future society should include elements that can interest the learning of users. The platform should not be approached from a system point of view, but should be developed from the content and user's point of view, considering the platform's original purpose.

• 생물환경조절학회지
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• 제17권3호
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• pp.204-209
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• 2008

본 실험은 여름작형 착색단고추의 낮은 플라스틱연동하우스 재배시 유인방법 에 따른 수량 및 품질을 비교하고자 실시하였다. 유인방법은 직립과 경사유인이었고, 과실은 6월부터 11월까지 한달 간격으로 수량, 평균과중, 과육두께, 당도, 경도, 과형, 심실수 등을 조사하였다. 상품수량은 6월에 가장 많았으며, 직립유인이 경사유인보다 더 많았다. 6월의 평균과중은 경사유인이 232g으로 직립유인보다 26g 더 무거웠으나, 7월 이후 직립유인이 경사유인보다 더 무거웠다. 과육두께는 직립유인이 경사유인보다 두꺼웠다. 당도는 온도가 낮아질수록 높아졌으며, 직립유인이 경사유인보다 더 높았다. 직립유인의 과형은 수확시기에 따른 차이를 보이지 않았다. 직립유인의 심실수는 $3.27\sim3.34$개로 수확기에 따른 차이를 보이지 않았다.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2021년도 추계학술대회
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• pp.259-261
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• 2021

이 논문에서는 제조 분야에 디지털 트윈 기반 XR 콘텐츠의 UX/UI 디자인 및 사용성 평가를 위하여 범용적인 콘텐츠 소프트웨어와 달리, HDM의 의존성이 큰 XR 콘텐츠의 특성을 반영하기 위해, 공정수행작업 시나리오에 맞춘 XR 콘텐츠를 제작하였다. XR 콘텐츠의 공정수행 작업 시나리오를 수행하기 위해 Qculus Quest2라는 HMD장비를 사용하였으며, 콘텐츠 제작은 Unity 엔진과 SteamVR Plugin을 통해 제작되었다.

• 한국정보통신학회논문지
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• 제21권3호
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• pp.651-656
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• 2017

가상훈련(Virtual Training)은 특정한 훈련을 목적으로 훈련에 필요한 환경이나 상황을 가상으로 구현하여 실제상황처럼 진행하는 교육 훈련으로서 최근 가상현실 기술의 급격한 발전으로 현실세계에서 직접 경험하지 못하는 상황을 실감적으로 체험하는 것에 대한 요구가 더욱 증대하고 있다. 특히, 가상훈련 시스템은 가상현실 기술을 활용하여 몰입감과 상호작용 제공을 통한 학습 효과가 높아 직접 관찰이 어렵거나 텍스트와 2D 자료로 설명하기에 어려운 학습내용, 가시화하기 어려운 내용, 추상적인 학습개념, 고위험 및 경비가 많이 드는 시험 등의 교육 분야에 매우 효과적이다. 본 연구에서는 수요를 반영한 가상훈련 시스템 개발을 위해 최근 교육의 패러다임인 국가직무능력표준 NCS (National Competency) 교육 분야를 분석하여 적용 가능한 가상훈련 콘텐츠를 제안한다. 향후, 제안한 가상훈련 콘텐츠들이 개발되어 NCS 교육과정을 가장 잘 반영하고 있는 폴리텍 대학등 대학 교육에 적용 가능할 것이라 사료된다.

• 보건교육건강증진학회지
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• 제22권4호
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• pp.257-273
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• 2005

Objectives: The study was to analyse health educator system of Japan and to suggest some implications to certification system of health education specialist in Korea. Methods: A content analysis carried out for the study which is an establishment the central operating organization, and curriculum of health educator system of Japan. Related documents of Japanese Association of Health Education were reviewed and personnel of the central operating body was interviewed in 2005. Result: Major findings were as follows: 1. Health educators in Japan were trained and certified through a non governmental organization, named Health Educator Training Organization in cooperation with Japanese Society of Health Education and Promotion. 2. Certification system was developed by Japanese Society of Health Education and Promotion, and health educators were certified through fulfillment of professional training and examination administered by Health Educator Training Organization. 3. The professional training sessions were held twice a year and the credential should be renewed every five years. 4. The eligibility of participation in the professional training sessions and renewal requirement were defined in the regulations of Health Educator Training Organization. 5. There were two kinds of health educators in Japan. The first one was a practical health educator, and the other was a professional health educator. The training for a professional health educator was more intensive than the practical one and consigned to a graduate school designated by Health Educator Training Organization. Conclusion: Review of operating system, clarity of operating process, and the development of renewal system of health education specialist would be necessary for the improvement of certification system in Korea.