• Journal of Korean Classical Literature and Education
• /
• no.38
• /
• pp.37-63
• /
• 2018

The purpose of this study is to determine in the minor characters in alternative versions of Pansori stories. Because, unlike the variations in the main characters, the changes in the minor characters seemed to clearly reveal the specific reasons to the enjoyers of Pansori literature. Bangja in Chunhyang-jeon serves as a narrator by providing information about characters and events, and enlivens the text by satirizing and ridiculing the feudalism class. He appears in certain narrative unit of Chunhyang-jeon and further expands in the order of encounter unit, farewell unit, and reunion unit. At the encounter unit, he helps the bachelor Lee and Chunhyang meet And in the farewell unit, he urges their separation and goes to Han Yang with his master Lee. At the reunion unit, Chunhyang's letter is delivered to the bachelor Lee. The following can be seen from the information above discussion. First of all, the 'Bangja' acquires the better occupation of stories. The enjoyers have changed that he regards as a important figure. Next, in Chunhyang-jeon, the expansion of the role of the Bangja was done in the direction of converging the few characters such as Mabu, Tongin, and the farmer. Especially, the increase of his proportion in the Pansori works can be related to the expansion of the theatricality. Finally, Bangja's frequency increases in the direction of the whole narrative, but it can not be seen as an increase that his role or function has increased. Because his function as a guide expands, but his function as a critic has diminished.

• 대한공업교육학회지
• /
• v.44 no.1
• /
• pp.141-161
• /
• 2019

The purpose of this study was to elucidate the necessity of opening a lecture on intellectual property education by confirming the effect of the lecture on intellectual property education in the college students. For the study, IP program was developed for the course through literature review, and supplemented it with expert review. The developed course program was applied to 39 students for 15 weeks. In order to verify the effectiveness of the lecture, the survey was performed. And analysis method for the concept change analysis and the keyword formation analysis were performed. For the analysis, SPSS 24, UCINET and Netdraw were used. The results were as follows. First, the lecture on intellectual property education positively changed the value, necessity, and perception of intellectual property to the students. Second, the students of the lecture on intellectual property education responded that the lecture on the intellectual property should be increased. Third, through the lecture on intellectual property education, students formed basic concept about intellectual property centered on key word. The intellectual property lecture program developed and applied in this study is difficult to apply to all university situations, but it is expected to be referenced in the establishment and operation of related lectures and to be derived in various forms.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.20 no.5
• /
• pp.448-455
• /
• 2019

Ecotourism, which is attracting attention as a method of sustainable tourism, is a tourism that aims to preserve the environment of the tourist area, to improve the participation and welfare of residents in the tourist area, and to improve the tourism experience and education. Ecotourism is a field that is developing at a faster rate than other areas of tourism. With the pace of growth, ecotourism faces new challenges for sustainability. This study focused on institutional sustainability in addition to economic, socio - cultural and environmental sustainability to assess the sustainability of ecotourism destinations. The results of this study confirm that institutional sustainability should be given priority for sustainability of ecotourism. Examples include the designation of protected areas, the establishment of ecotourism management entities, the regular investigation and research of academic purposes, the management of tourist visits and tourist information, the cooperation and participation of local residents, and the activities of commentators and managers. The attractiveness of ecological resources was also influenced by the access of tourists and the influence of local residents. Therefore, careful attention should be paid to the approach of tourists and the use of land by local residents in ecotourism. In the future, the operation of the visitor center, the professional education and mission of the interpreters' ecological resources, and the training and guidance of tourists by interpreters will be very helpful for the sustainability of the ecotourism destination.

• (The) Korean Journal of Educational Psychology
• /
• v.22 no.2
• /
• pp.367-384
• /
• 2008

The purpose of this study was to develop picture testing instrument for measuring children's causal reasoning ability on events that can occur in daily life. The measurement instrument contains three domain of human development; haman behavior domain, human psychology domain, and natural/physical domain. Through this study, researchers designed a concept model based on theoretical framework and prior studies and investigated the reliability and validity of the measurement instrument which was developed in accordance with the concept model. For the empirical validation research, a pretest was conducted to 336 elementary school students in grade 2 to 4 in Seoul. Considering reliability and validity of the developed measurement instrument and factor loadings, researchers sorted out 18 questions. And then 18 question test and KICE Critical Thinking Ability Test was conducted to 509 elementary school students in grade 1 to 4 in Seoul. According to the result of the tests, the researchers sorted out final 12 questions. The Cronbach's alpha, reliability of the children's causal reasoning ability test consisted of the final 12 question, was significant as .72. Also, the result of exploratory factor analysis showed that factors of this test were haman behavior domain, human psychology domain, and natural/physical domain. Moreover, the correlation between the KEDI Reasoning Ability Test(2003) scores and the scores of the test developed in the current study was significant as .55. Finally, the result of the analysis about children's grade differences, the development by discrepancy of age was significant in total points and that of each domain. The children's causal reasoning ability test developed by this study can be useful not only for the evaluation of children's thinking ability but also for screening of the handicapped children in thinking ability development.

• Journal of the Korean earth science society
• /
• v.42 no.6
• /
• pp.700-716
• /
• 2021

This study is based on the importance of observation or exploration in contemporary scientific inquiry and the need to expand the learning materials of science inquiry. It aims to analyze students' characteristics of exploration in abduction by developing and applying an educational program using art materials. For this study, a program named "Scientist going to the museum" utilizing artistic materials such as Oriental and Western paintings, mythology, orchestral suite, and traditional houses, was developed and five middle school students participated. Students who found and explored interesting phenomena in the work were divided into three main groups depending on the characteristics of the exploration activity. Some students observed and described elements that could be connected to scientific concepts, while others mainly explored everyday elements that were relatively unrelated to such concepts. Moreover, another type of students explored the works based on their subjective evaluations. This study shows that learning materials that cannot be visually explored are not suitable for abductive activities that students' prior knowledge has a significant impact on their exploration, and that educational materials for earth science inquiry could be expanded. This study also provides an example of learning materials and methods, and that abduction may be utilized for learning astronomy.

• Journal of Korean Academy of Dental Administration
• /
• v.5 no.1
• /
• pp.38-44
• /
• 2017

Little evidence has been provided on the standardization of community dental hygiene as one of the subjects of dental hygiene course. The goals of this study were to: examine the satisfaction of a dental hygiene student's in the practice program according to public health centers and explore the satisfaction factors of a dental hygiene student's in the program of public health center. Data on 105 were obtained from the undergraduate students in the university in Gyeonggi-do. As a result of satisfaction of the practice at 11 public health centers, the overall mean score was 5.3 out of 7 score. The means of satisfaction score were different cross public health centers with the 3.7 lowest and 6.8 highest score. Among the factors affecting satisfaction of the practice at public health center, 'comfortability of practice' was identified by 55.2%, followed by 'accessibility (46.7%)' and 'academic achievement (31.4%)'. Different proportions of respondents were obtained between 3rd year and 4th year students. In conclusion, this study highlighted the importance of the program of public health center for quality improvement of community oral health practice. A survey of the satisfaction of a dental hygiene student of community oral health practice is to provide evidence data as a starting point for this purpose.

• Journal of Practical Agriculture & Fisheries Research
• /
• v.21 no.2
• /
• pp.103-114
• /
• 2019

In this study we examined the preferences of college life factors for students at Korea National College of Agriculture and Fisheries(KNCAF). Analytical techniques of unstructured data used opinion mining and text mining techniques, and the results of text mining were visualized as word cloud. And those results were used for statistical analysis of the students' willingness to farm after graduation. The items of the favorable survey consisted of 10 items in 5 areas including university image, self-capacity, dormitory, education system, and future vision. After classifying the emotions of positive and negative in the collected questionnaire, a dictionary of positive and negative was created to evaluate the preference. The items of 'college image' at the time of university support, 'self after 10 years' after graduation, 'self-capacity' and 'present KNCAF' showed high positive emotion. On the other hand, positive emotion was low in the items of 'college dormitory', 'educational course', 'long-term field practice' and 'future of Korean agriculture'. In the cross-analysis of the difference in the will to farming according to gender, farming base, and entrance motivation, the will to farm according to gender and entrance motivation showed statistically significant results, but it was not significant in farming base. Also in binary logistic regression analysis on the will to farming, the statistically significant variable was found to be 'motivation for admission'

• Journal of The Korean Association For Science Education
• /
• v.29 no.6
• /
• pp.611-625
• /
• 2009

The purpose of this research is to investigate the characteristics of beginning science teachers' subject matter knowledge (SMK) as revealed in their classroom teaching methods. In this research, we explored six beginning teachers' classroom teaching episodes on the 'work and energy' unit. Using open-ended interviews with the teachers and group discussions taking place on a regular basis to analyze and compare the classes of six beginning teachers, we extracted the features of beginning science teachers' SMK. Using grounded theory methods, the characteristics of beginning science teachers' SMK drawn from this research are: (1) beginning teachers' positivistic epistemology on science, (2) claiming the teacher's authority based on rich subject content knowledge, and (3) beginning teachers' science elitism. These epistemological characteristics are realized such PCK as (1) representational errors caused by the teacher's own science misconception, (2) doing harm to students with too much content knowledge, (3) sporadic content presentation lacking a focus, and (4) surplus class hours with lack of effective science teaching explanations. Suggestions for alternative perspectives on science SMK are presented by experienced teachers. In conclusion, science teachers' SMK is necessary, but not sufficient, for effective teaching. Science teachers' SMK does have an effect on science teaching, mediated by other types of teacher knowledge. The beginning teachers need a systematic support to transform their SMK into a viable PCK.

• Journal of the Korean earth science society
• /
• v.43 no.6
• /
• pp.691-711
• /
• 2022

The state-of-the-art Earth system model as a virtual Earth is required for studies of current and future climate change or climate crises. This complex numerical model can account for almost all human activities and natural phenomena affecting the atmosphere of Earth. The Unified Model (UM) from the United Kingdom Meteorological Office (UK Met Office) is among the best Earth system models as a scientific tool for studying the atmosphere. However, owing to the expansive numerical integration cost and substantial output size required to maintain the UM, individual research groups have had to rely only on supercomputers. The limitations of computer resources, especially the computer environment being blocked from outside network connections, reduce the efficiency and effectiveness of conducting research using the model, as well as improving the component codes. Therefore, this study has presented detailed guidance for installing a new version of the UM on high-performance parallel computers (Linux clusters) owned by individual researchers, which would help researchers to easily work with the UM. The numerical integration performance of the UM on Linux clusters was also evaluated for two different model resolutions, namely N96L85 (1.875° ×1.25° with 85 vertical levels up to 85 km) and N48L70 (3.75° ×2.5° with 70 vertical levels up to 80 km). The one-month integration times using 256 cores for the AMIP and CMIP simulations of N96L85 resolution were 169 and 205 min, respectively. The one-month integration time for an N48L70 AMIP run using 252 cores was 33 min. Simulated results on 2-m surface temperature and precipitation intensity were compared with ERA5 re-analysis data. The spatial distributions of the simulated results were qualitatively compared to those of ERA5 in terms of spatial distribution, despite the quantitative differences caused by different resolutions and atmosphere-ocean coupling. In conclusion, this study has confirmed that UM can be successfully installed and used in high-performance Linux clusters.

• The KIPS Transactions:PartD
• /
• v.14D no.1 s.111
• /
• pp.121-130
• /
• 2007

in a software development, the design or architecture prior to implementing the software is essential for the success. This paper presents a case that we successfully designed a software architecture of radiation monitoring system (RMS) for HANARO research reactor currently operating in KAERI by applying the quality attribute-driven design method which is modified from the attribute-driven design (ADD) introduced by Bass[1]. The quality attribute-driven design method consists of following procedures: eliciting functionality and quality requirements of system as architecture drivers, selecting tactics to satisfy the drivers, determining architectures based on the tactics, and implementing and validating the architectures. The availability, maintainability, and interchangeability were elicited as duality requirements, hot-standby dual servers and weak-coupled modulization were selected as tactics, and client-server structure and object-oriented data processing structure were determined at architectures for the RMS. The architecture was implemented using Adroit which is a commercial off-the-shelf software tool and was validated based on performing the function-oriented testing. We found that the design method in this paper is an efficient method for a project which has constraints such as low budget and short period of development time. The architecture will be reused for the development of other RMS in KAERI. Further works are necessary to quantitatively evaluate the architecture.