• 한국신재생에너지학회:학술대회논문집
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• 2011.05a
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• pp.145.1-145.1
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• 2011

본 연구에서는 알콜계 물질인 1-propanol과 2-propanol이 가스 하이드레이트 형성과정에서 격자내로 포집됨과 열역학적 촉진제로서 작용함을 알아보기 위해 $CH_4$ (또는 $CO_2$) + 1-propanol (또는 2-propanol) + 물계의 가스 하이드레이트 3상 평형 (하이드레이트(H) - 물(Lw) - 기상(V))을 측정하였으며, $^{13}C$ NMR 분석을 하였다. 1.0, 5.6, 10 mol%의 농도 1-propanol (또는 2-propanol) 용액을 가스 하이드레이트 계에 첨가하여 3상 평형을 측정한 결과, $CH_4$ 하이드레이트의 경우 전반적으로 촉진현상을 보였으며 5.6 mol%에서 가장 큰 촉진효과가 나타났다. 하지만 $CO_2$ 하이드레이트의 경우 순수 $CO_2$ 하이드레이트에 비해 저해효과가 나타났으며 농도가 높아질수록 저해현상은 커짐을 확인할 수 있었다. $^{13}C$ NMR을 통한 동공점유 특성과 하이드레이트 구조 분석 결과 $CH_4$ + 1-propanol (또는 2-propanol)은 구조-II를 형성하며 1-propanol (또는 2-propanol)이 동공에 포집되어 있음을 확인할 수 있었다. 이상의 결과로부터 알콜계 물질이 단순히 저해제로만 작용하지 않고 가스 하이드레이트 형성에 참여하는 촉진제로 작용할 수 있다는 사실을 알 수 있었다.

• Journal of Korean Home Economics Education Association
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• v.32 no.2
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• pp.59-76
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• 2020

The purpose of this study was to develop and evaluate the teaching/learning process plan of 'housing culture and practical space use' for home economics in middle school according to the problem based learning(PBL) model. The plan consisting of 4-lessons has been developed and implemented following the steps of ADDIE model. Various activity materials (4 scenarios, 6 individual activity sheets, 10 reading texts, and 5 working resources) and visual materials (4 sets of ppt and 4 moving pictures) as well as questionnaire were developed for the 4-session lessons. The plans were implemented to a single class of 21 junior students at H middle school in rural area, Kyeongnam, from 1^st to 12^th of April, 2019. Students highly enjoyed and were satisfied with the whole 4-lessons in aspects such as understanding of the contents, adequacy of materials and activities, and usefulness in one's own daily life. Additionally, they have more actively participated in the lessons than usual and even interested in learning more of such lessons. Students also reported that they highly accomplished the goal of each lesson as well as overall objectives. They showed interest in the major part of PBL lesson such as scenario and group activities. And they engaged themselves in drawing the share housing space plan with '5D planner' web program which they described as the best part of the lessons. The teaching/learning process plan developed in this study may be used as a theme of maker education, which is emerging these days. It can be concluded that the PBL teaching/learning process plans for 'housing values and practical space use' would contribute to improving students' attitude on living with others and ability to manage one's individual life.

• The Journal of the Korea Contents Association
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• v.16 no.3
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• pp.782-789
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• 2016

The purpose of this study was to develop a goal-directed rubrics for a adult nursing education and to evaluate this rubric's effects on academic achievement of nursing students. A total of 154 nursing students participated in this study. The data were analyzed by t-test, $x^2$-test with SPSS win 20.0 program. Rubrics in adult nursing education was to improve the academic achievement. With this result, the rubrics development of nursing education in a variety of areas and would have to be evaluated.

• The Journal of the Korea Contents Association
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• v.13 no.12
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• pp.184-200
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• 2013

In post-industrial society, the ability to feel and express emotion is becoming ever more important. In diverse areas of our lives such as economic, social, political and cultural activities, we are witnessing an increased application of the emotional dimension. This paper deals with the human experiences in emotional designs. Literature reviews and case analyses have been used as the main research methods. I first examine the aspects of emotional experience in designs, and then go on to analyze the components of each aspect. Emotional experience in designs has three basic aspects : (a) initially there exist user's emotional needs (b) then these emotions are delivered through design, (c) finally, emotions expressed in designs are experienced by the user. Followings are the related components for each aspect : (a) Physiological, psychological, social and cultural factors cause one to feel emotional needs. (b) Emotion is delivered either through visual symbols, experience, interaction and participation. (c) Emotion is experienced by sensing, feeling, thinking, acting and relating.

• Journal of The Korean Association For Science Education
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• v.36 no.3
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• pp.361-369
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• 2016

In this study, we investigated the characteristics of group discussion and classroom discussion in the scientific modeling of the particulate model of matter. 7th graders in Seoul participated in this study. We implemented science instructions based on the GEM cycle of scientific modeling. We analyzed the differences between group discussion and classroom discussion in three steps: exploring thoughts, comparing thoughts, and drawing conclusions. We also looked into the level of argumentations of the students in the modeling activities. The analysis of the results indicated that students generated a group model by extracting commonalities from each model of their group members, and then they evaluated and modified the group model by comparing the differences among the models in classroom discussion. The main step involved in group discussion was 'exploring thoughts', whereas in classroom discussion it was 'comparing thoughts'. Although the levels of argumentation among the students were generally low, most students participated with enthusiasm, as they expressed their interest and had positive perception in the modeling activities. As a result, the modeling activities were found to have positive influences on concept development. Some suggestions to implement the modeling activities in science teaching effectively were discussed.

• Journal of Internet of Things and Convergence
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• v.8 no.5
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• pp.41-46
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• 2022

This study analyzed the results and implications of the industry-university cooperation human resource nurturing process based on the I-O model for the Motion Graphics major and the Global Hotelier major in Baek seok University. In this study, based on the analysis of the human resources training performance through industry-university cooperation in the motion graphics and hotelier fields for 5 years, what kind of efforts were made for successful human resource training, and the level of performance was analyzed and improvement points were suggested. In this study, four strategies were set for successful industry-university-tailored human resource nurturing: student-industry matching through industry participation in education, industry-university integrated education, education quality advancement, and customized education infrastructure construction. As a result of the analysis, customized human resource training should first be developed through industry demand survey and a mirror-type practice room should be built to fit the corporate environment. Second, it was found that it is possible to be individual only if there is an active participation of industry experts throughout the curriculum such as subjects and non-subjects.

• Journal of agricultural medicine and community health
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• v.40 no.1
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• pp.1-8
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• 2015

Objectives: The purpose of this study was to suggest factors related with the job satisfaction of interviewers who participated in Community Health Survey (CHS) in Jeonbuk province. Methods: An interview survey was carried out, targeting all 70 interviewers who were working at Jeonbuk CHS from Oct. 20 to Oct. 31. 2011. Results: As a result of carrying out a univariate analysis of job satisfaction factors by general characteristics, this study found out that interviewers at the age below 40 showed a higher emotional factor-related score than interviewers at the age over 40, and interviewers having participated a statistic survey more than 6 times showed a higher emotional factor-related score than interviewers having participated a statistic survey less than 5 times. As a result of carrying out a multiple regression analysis of factors by general characteristics, this study found out that as interviewers were older, they showed a lower emotional factor-related satisfaction score and job performance factor-related satisfaction score, and their job satisfaction score was higher when a single interviewer conducts a survey than when more than 2 interviewers conduct a survey. Conclusions: The interviewer's job satisfaction score was relatively low. This results strongly suggest that it is necessary to understand their job performance environment and work environment most of all. It is expected that the results of this study will be used as basic data needed to increase the job satisfaction of interviewers from CHS and improve the quality of survey data.

• Journal of Hospice and Palliative Care
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• v.11 no.2
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• pp.78-81
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• 2008

Purpose: The end of one's life can be one of the most important times in human life. However, physicians, nurses and volunteer workers are not sufficiently trained to understand the end-life care with competence and confidence. The purpose of this study was to compare various education programs currently carried out for volunteer workers. Methods: Nine curricula of hospice and palliative cares for volunteer workers at hospital and palliative care settings. Results: The mean time duration of theory education at nine institutes was 21.56 hours (range; 14-30). The common curricula of hospice and palliative cares for volunteer workers included 'Understanding of hospice and palliative care', 'Understanding of life and death', and 'Understanding of psychologic problem of end-of-life'. The education method comprised lectures, off-line 8 institutes and on-line 1 instiutute. Conclusion: It is necessary to develop the standard curriculum as well as regularly updated education program for volunteer workers.

• Journal of the Korea Convergence Society
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• v.10 no.11
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• pp.491-500
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• 2019

The purpose of this study analyzed the overall attitude and perception of course evaluation of nursing students, and suggested improvement direction of course evaluation. The sample consist of 428 A-university students in J province. The collected data were analyzed by SPSS 23.0 program using ANOVA, t-test, and $Scheff{\acute{e}}$ test. As a result, it was confirmed that nursing students participated in course evaluation with a careful and correct response attitude, and course evaluation result was reliable. The instructor should share the process of improving the class by reflecting the evaluation results so that the students can recognize the purpose and importance of course evaluation. In addition, it suggested that it is necessary to develop items of a course evaluation reflecting the characteristic of nursing such as clinical practice courses and to revise the evaluation system.

• Journal of Practical Engineering Education
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• v.14 no.3
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• pp.573-577
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• 2022

In this paper, the operation of the Korean digital key talent training project (K-Digital Training) supported by the Ministry of Labor in 2022 began in 2021, and through public offering in the second half of 2022, 403 training courses are held to secure 33,000 annual training personnel. Accordingly, because of performance analysis on learning satisfaction in each field of the state-led talent development program to respond quickly to future industrial changes by fostering digital talent, the overall satisfaction with the program was very high at 4.27 on average. However, the initial expectation for employment linkage is decreasing from 4.2 to 3.91 at the end of learning. Therefore, it is expected that the satisfaction level of the program can be continuously improved only when the organizations participating in the program are prepared in advance for employment linkage