• The Journal of the Korea Contents Association
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• v.19 no.6
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• pp.513-523
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• 2019

The purpose of this study is to develop and apply activity-based STEAM education programs to verify elementary school students' logical thinking skills, attitudes to STEAM, and changes in satisfaction. The activity-based STEAM education program was developed in a total of 3 rounds under the theme of 'Let's get through Ultraviolet rays.' The finally developed program, which was revised and supplemented by process of preliminary commitment to elementary school students, proved its effectiveness through statistical methods in 168 sixth-grade in S elementary school students in Gyeonggi-do. The results of the study are as follows: First, the activity-based STEAM education program was developed around the topic of "Let's get through Ultraviolet rays" based on the "The solar system and Star" unit of the 5th and 6th grades of elementary school science. Second, by applying the developed activity-based STEAM education program to elementary school students, their cognitive development level by science behavioral system was improved after class, and proportion of the logical thinking skills and logic of variable control represented a significant value(p<.05). Third, the attitudes toward STEAM education, consisting of seven sub-factors, presented significant statistical test results across other factors, except for communication and usability factors(p<.05). Fourth, in the satisfaction test, the average value of the lower section was 3.59 to 3.85 points, and overall it was positive.

• Korean Journal of Heritage: History & Science
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• v.39
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• pp.191-217
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• 2006

The chief mourners do their best to carry the dead and various things related to him in the departure of a funeral procession. "Sejongsillok" and "Gukjooryeui" had already written the national funeral supplies for carriage in detail in the early of Joseon period. But they were the standard book of national ceremony. The Ilbang of Gukjangdogam made the national funeral supplies for carriage in the late of Joseon; Daeyeo, Gyeonyeo, Yoyeo, Chaeyeo, Gaja etc. "Gukjangdogamuigye" explained these in detail; size, materials, made-place etc. I used "Gukjangdogamuigye" published in the late of Joseon to explain the national funeral supplies for carriage. Because Kingdom's ceremony in Joseon was representative to the country, it couldn't depend on an individual taste. King was the symbol of a nation and the star tin point of the political power at that time. So its ceremony was to show people the representative example as a national ceremony. The national funeral supplies for carriage carried the dead of King and various things related to him. Gukjangdogam managed them carefully. People thought that the mean of these things was equal to King's authority at that time. So these weren't the mere national funeral supplies for carriage, the symbolic instruments equal to King.

• Journal of Korea Entertainment Industry Association
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• v.14 no.8
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• pp.141-152
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• 2020

This thesis is a study on the creation of characters of "personality actors and character actors" among the concepts of "star persona" of S. Prince. This study selected 7 representative films of Jung Woo-sung, a representative personality actor in the Korean film industry, and analyzed how 'Jung Woo-sung-character' is embodied in the film as a character component suggested by R. Dyer. In the traditional sense, the actor's acting has been highly valued for transformation and impersonation in character creation, but discussing the method of creating a character focusing only on the actor's acting in a movie acting implemented in combination with advanced technology I don't think it's suitable for movie acting research. Theorists such as R.Dyer and Edgar Morin, who studied film actors and stars, also emphasize that 'movie actors are different from theater actors' (by the film medium). Therefore, in this thesis, a detailed analysis of the acting of a personality actor was avoided. As Morin pointed out that the character in the movie can be implemented through the actor's image and type, not playing the type of role. I tried to propose the significance of this character creation method of the personality actor by analyzing actor Jung Woo-sung and his character.

• Smart Media Journal
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• v.12 no.11
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• pp.27-35
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• 2023

Fourth Industrial Revolution and COVID-19 pandemic have boosted the use of Government 24 app for public service complaints in the era of non-face-to-face interactions. there has been a growing influx of complaints and improvement demands from users of public apps. Furthermore, systematic management of public apps is deemed necessary. The aim of this study is to analyze the grievances of Government 24 app users, understand the current dissatisfaction among citizens, and propose potential improvements. Data were collected from the Google Play Store from May 2, 2013, to June 30, 2023, comprising a total of 6,344 records. Among these, 1,199 records with a rating of 1 and at least one 'thumbs-up' were used for topic modeling analysis. The analysis revealed seven topics: 'Issues with certificate issuance,' 'Website functionality and UI problems,' 'User ID-related issues,' 'Update problems,' 'Government employee app management issues,' 'Budget wastage concerns ((It's not worth even a single star) or (It's a waste of taxpayers' money)),' and 'Password-related problems.' Furthermore, the overall trend of these topics showed an increase until 2021, a slight decrease in 2022, but a resurgence in 2023, underscoring the urgency of updates and management. We hope that the results of this study will contribute to the development and management of public apps that satisfy citizens in the future.

• Journal of the Korean Society of Earth Science Education
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• v.13 no.3
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• pp.305-316
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• 2020

This study aimed to analyze the conception of an extra-solar planet perceived by university students. To conduct this, we developed an extra-solar planet education program and questionnaires which help to figure out changes between before and after the program, and then applied them to the targeted students. The results of the study are as follows. First, as to the conception of an extra-solar planet, participants understood it merely as a planet outside the solar system before they got training. However, they expanded it to the one revolving around a star that appears outside the solar system based on keywords after the training. Second, they gave brief responses regarding exploration strategies (e.g., observing the extra-solar planet by using the Doppler effect, dietary phenomenon, and gravitational lens) based on indirect experiences they encountered in the media. The responses indicated their lack of concept of the extra-solar planet exploration methods. However, their recognition of the extra-solar planet observation became concrete while students learned about the exploration of the extra-solar planet. Third, they were expanding the importance of the exoplanet observation simply beyond the discovery of extraterrestrial life to the creative process and research methods, including the solar system and the development of humanity. Fourth, they recognized that exoplanet education is necessary for curriculum as it will be able to bring about students' interest and curiosity as well as scientific knowledge if contents related to the extra-solar planet appear in the earth science curriculum.

• Journal of Korea Entertainment Industry Association
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• v.15 no.2
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• pp.123-135
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• 2021

The data processing of this study is focused on keywords related to 'Corona 19 and professional baseball' and 'Corona 19 and professional baseball no spectators', using text mining and social network analysis of textom program to identify problems and view quality. It was used to set the variable of For quantitative analysis, a questionnaire on viewing quality was constructed, and out of 270 survey respondents, 250 questionnaires were used for the final study. As a tool for securing the validity and reliability of the questionnaire, exploratory factor analysis and reliability analysis were conducted, and IPA analysis (importance-satisfaction) was conducted based on the questionnaire that secured validity and reliability, and the results and strategies were presented. As a result of IPA analysis, factors related to the image (image composition, image coloration, image clarity, image enlargement and composition, high-quality image) were found in the first quadrant, and the second quadrant was the game situation (support team game level, support player game level, star). Player discovery, competition with rival teams), game information (match schedule information, player information check, team performance and player performance, game information), interaction (consensus with the supporting team), and some factors appeared. The factors of commentator (baseball-related knowledge, communication ability, pronunciation and voice, use of standard language, introduction of game-related information) and interaction (real-time communication with the front desk, sympathy with viewers, information exchange such as chatting) appeared.

• Journal of the Korean Applied Science and Technology
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• v.34 no.1
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• pp.50-57
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• 2017

Zinc oxide is, one of metal oxide semiconductor, harmless to human and environment-friendly. It has excellent chemical and thermal stability properties. Wurtzite-zinc oxide is a large band gap energy of 3.37 eV and high exciton binding energy of 60 meV. It can be applied to various fields, such as solar cells, degradation of the dye waste, the gas sensor. The photocatalytic activity of zinc oxide is varied according to the particle shape and change of crystallinity. Therefore, It is very important to specify the additives and the experimental variables. In this study, the zinc oxide were synthesized by using a microwave assisted hydrothermal synthesis. The precursor was used as the zinc nitrate, the pH value was controlled as 11 by NaOH. Surfactants are the ethanolamine, cetyltrimethylammonium bromide, sodium dodecyl sulfate, sorbitan monooleate was added by changing the concentration. The composite particles had the shape of a star-like, curcular cone, seed shape, flake-sphere. Physical and chemical properties of the obtained zinc oxide was characterized using x-ray diffractometer, field emission scanning electron microscopy, thermogravimetric analysis and optical properties was characterized using UV-visible spectroscopy, photoluminescence and raman spectroscopy.

• Culinary science and hospitality research
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• v.18 no.2
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• pp.1-18
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• 2012

This study was conducted to find out the effect of the role of a mentor on work outcomes and job satisfaction among the cooks working at five star hotels in Busan and Ulsan areas. 192 samples were obtained and analyzed using a social science statistics program SPSS/PC + for Window 12.0 along with frequency analysis, factor analysis, reliability analysis and regression analysis. The results of the analyses are as follows. First, experience and skills helped develop a bond of sympathy and cooperative relationships between a mentor and a mentee enabling them to achieve the organization's goal and provide high quality services. Second, the work execution and protective function of a mentor can create active planning and acting by helping individuals to improve for the future and giving them opportunities for professional works. Third, the psychological and social function of a mentor can create a bond of sympathy through personal contact, maintain smooth relationships in an organization and affect satisfaction in the working environment. Therefore, a mentor can have positive effects on work outcomes and satisfaction among cooks and also improve them. In this respect, through various efforts to institutionalize and activate the current nonofficial mentoring system into an official one, it should be used as a way of improving business performance and competitiveness.

• Journal of Astronomy and Space Sciences
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• v.22 no.2
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• pp.125-138
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• 2005

S152 is a small bright emission nebula located in the Perseus arm. Its optical diameter corresponds to 1.5 pc for an adopted distance 3.5 kpc. However, S152 is a part of a giant molecular cloud complex, which consists of several dense cores, containing active star-forming sites, and well aligned arm-like features. We analyzed the FCRAO $^{12}CO(J=\;1{\to}0)$ Outer Galaxy Survey data in this region to study the kinematical structure of this region, which resembles a big "scorpion". We found that there exist three different velocity components, about -54.5, -50.4, -48.8 km $s^{-1}$, depending on the position of the "scorpion". There also exist velocity gradients of 0.21 km $s^{-1}pc^{-1}$ and 0.16 km $s^{-1}pc^{-1}$ through the whole extent of the "scorpion". Interestingly, these two velocity gradients show an opposite direction with each other. It is likely that the velocity structure of this region may result from the mergence of different gas clouds, and the interaction with the SNR 109.1-1.0 occurred later, mostly at the region around the "head of the scorpion" only.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.6
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• pp.2477-2488
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• 2011

The study of the Korean World Cup soccer event sports what is the character's preference factors were analyzed inductively. For this purpose the following research methods were used. First, the target for the study of the D City 10, 20, 30, 40 respectively 30 patients were sampled. World Cup soccer event of the 12 sports chosen for frequency analysis of characters, the final four characters for the analysis of qualitative data were collected from questionnaires 'What aspect of your character do you like this?' that consists of an open survey conducted by Was. As a result, about World Cup chukguk character of the sports people have a preference factors were altered by age, by comprehensively, the Korean people in terms of the five characters and related factors that have in common, which prefer oehyeongseong, internality, Meaningfulness, diversity, and specificity was. Specifically, the 'oehyeongseong' the cute look or exercise (soccer) would be good to see such a varied and colorful, with friendly materials, including a preference factor, and 'internality' and the friendly and patriotic images, meaning Star 'in football and that implies a special meaning was preferred. Finally, the specificity due to the food culture in Korea prefer rooting factors were analyzed.