• Journal of Korean Home Economics Education Association
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• v.36 no.2
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• pp.51-63
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• 2024

The purpose of this study was to examine the relationships among parental perception of home-based fine motor experiences in early childhood, home environment, and frequency of fine motor activities, and to investigate a mediating role of home environment in the process of parental perception influencing early childhood's frequency of fine motor activities. The data from 214 five-year-old children and their parents from six early childhood education centers in Gyeonggi province were collected and analyzed. The data were processed using IBM SPSS Statistics 23 and analyzed with descriptive statistics, independent samples t-tests, correlation analysis, multiple regression analysis, and bootstrapping analysis. The major findings were as follows: First, gender differences in parental perception, home environment, and frequency of fine motor activities existed in that values across all three variables were higher for girls than for boys. Second, parental perception, home environment and frequency of fine motor activities were positively correlated. Third, partial mediating effects of home environment on the relation between parental perception and the frequency of fine motor activities were found. These findings show an existence of gender differences in early childhood's fine motor activities. This research also affirms the significance of increasing the frequency of fine motor activities by enhancing parental perceptions for balanced motor development of boys and girls, and establishing a home environment conducive to fine motor activities at any time and in any location.

• Journal of radiological science and technology
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• v.39 no.2
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• pp.209-225
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• 2016

In this study, radiation workers who work in nuclear medicine department were analyzed to find the cause of differences of radiation exposure from General Characteristic, Knowledge, Recognition and Conduct, especially females working on nuclear medicine radiation, in order to pave the way for positive defense against radiation exposure. The subjects were 106 radiation workers who were divided into two groups of sixty-four males and forty-two females answered questions about their General Characteristic, Knowledge, Recognition, Conduct, and radiation exposure dose which was measured by TLD (Thermo Luminescence Dosimeter). The results of the analysis revealed that as the higher score of knowledge and conduct was shown, the radiation exposure decreased in female groups, and as the higher score of conduct was shown, the radiation exposure decreased in male groups. In the correlation analysis of female groups, the non-experienced in pregnancy showed decreasing amount of radiation exposure as the score of knowledge and conduct was higher and the experienced in pregnancy showed decreasing amount of radiation exposure as the score of recognition and conduct was higher. In the regression analysis on related factors of radiation exposure dose of nuclear medicine radiation workers, the gender caused the meaningful result and the amount of radiation exposure of female groups compared to male groups. In the regression analysis on related factors of radiation exposure dose of female groups, the factor of conduct showed a meaningful result and the amount of radiation exposure of the experienced in pregnancy was lower compared to the non-experienced. The conclusion of this study revealed that radiation exposure of female groups was lower than that of male groups. Therefore, male groups need to more actively defend themselves against radiation exposure. Among the female groups, the experienced in pregnancy who have an active defense tendency showed a lower radiation exposure. Thus, those who have never been pregnant need to have a more active defensive conduct for the future possibility of pregnancy.

• Journal of The Korean Association of Information Education
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• v.25 no.3
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• pp.449-457
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• 2021

Ministry of education recently announced to implement AI curriculum in elementary, middle school and highschool from 2025 which will include programing, basic AI principal and AI Ethics, and the media is releasing articles that have reservations on it. This study is focused on analyzing the perspective of elementary teachers - who are going to be in charge of AI education - on the implementation of AI education in elementary schools and the teachers are divided into two groups of 'software-experienced' and 'software-inexperienced' in relation to software training background. The results showed that 100% of the 'software-experienced' teachers agreed on implementing AI education and 80% of 'software-inexperienced' teachers also showed positive perspective on it. Among the reasons that 20% of 'software-inexperienced' teachers had negative perspective on AI education, it was highly rated that existing home economics subject covers fulfilling amount of software education. Both 'software-experienced' and 'software-inexperienced' teachers chose grade 5 and 6 as the most appropriate age for software education and considered one class per a week as the most appropriate amount of AI class. In terms of the subject format, 75% of the 'software-experienced' teachers chose the idea that software education has to be an independent school subject which will include AI education. Also, 54% of the 'software-inexperienced' teachers chose the ideas either AI education should be an independent subject or software education should be an independent subject which will include AI education. The preference of the content of AI education appeared in order of basic AI programing, principles of AI and AI Ethics.

• Journal of Industrial Convergence
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• v.20 no.3
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• pp.11-21
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• 2022

The purpose of this study is to provide fundamental background to improve the quality of teaching and learning performance in online classes by analyzing the students' learning experience aspects on online environment. This study explores the relationship between learning experience and teaching and learning performance according to the online classes types(synchronous/asynchronous class), and identifies the mediation effect of students' perception and attitude toward online classes using Structural Equations Model(SEM). The findings are shown as follows: First, learning experience has positive effect on teaching and learning performance statistically. Second, learning experience has different effect on teaching and learning performance depending on the type of online classes. Specifically, learning experience in synchronous environment has higher influence on teaching and learning performance than in asynchronous environment. On the other hand, perception and attitude toward online classes have greater influence on teaching and learning performance in asynchronous class than in synchronous class. Lastly, the students' perception and attitude toward online classes do not have mediation effects significantly in the relationship between learning experience and teaching and learning performance. The result of this study can be a guide for researcher to approach to teaching and learning performance in online environment of university.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.12
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• pp.6317-6323
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• 2013

The aim of this study was to determine the association between the Body Mass Index (BMI), weight perception and depression-like symptoms in Korean middle school students. The data was obtained from the 2012 Korea Youth Risk Behavior Web-based Survey. The subjects were 37,297 students living in the community. Adjusting for covariates (sex, school year, home economics, city-type, school record, self-reported happiness, self-reported health status, suicidal thinking, smoking, alcohol consumption), the self-reported obesity (OR=1.14, 95% CI: 1.06-1.22) and self-reported underweight (OR=1.11, 95% CI: 1.03-1.20), compared to the self-reported healthy weight, were more likely to have depression-like symptoms. On the other hand, the BMI-based weight was not associated independently with depression-like symptoms. These findings suggest that weight perception is significantly associated with depression-like symptoms.

• The Journal of the Korea Contents Association
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• v.22 no.10
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• pp.279-290
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• 2022

The popularization of mobile Internet applications has accelerated the development of smart tourism industry. Based on TAM and VAM theories, this paper studies the influencing factors of tourism App users' willingness to continue using through complex network and data analysis methods. Through the research, it is found that the improvement of service level and design concept of smart tourism application can accelerate the aggregation of complex networks and improve user engagement. At the same time, reasonable price service experience value, convenience service experience value, interactive service experience value, emotional design perception, ease of use design perception, entertainment design perception and other factors can have a direct impact on users' intention to continue to use, and there is a significant correlation. The smart tourism App's convenience and price advantage are the root of its competitiveness. The design concept can affect users' emotional experience and perceptual experience, and help smart tourism App improve users' satisfaction.

• Journal of the Korean Society for information Management
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• v.40 no.4
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• pp.53-71
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• 2023

The purpose of this study is to analyze the effect of volunteering experience at a small library in an apartment complex on the formation of a sense of community through a qualitative method. To achieve the study purpose, thirty-three volunteers from five small libraries in an apartment complex in DS-gu at D Metropolitan City were interviewed. According to the study results, they started volunteering at the libraries as a main user of the libraries. Through the volunteering experience, they had positive feelings about the libraries and were aware of the problems with the libraries. Furthermore, the volunteering experience facilitated communication among the residents of the apartment and they recognized the libraries as a shared community space. Finally, through the above processes, the volunteering experience contributes to formimg a sense of community.

• Journal of Venture Innovation
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• v.5 no.2
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• pp.35-48
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• 2022

This study was conducted to analyze the effect on entrepreneurial intention and empirically analyze which factors have the greatest influence. To this end, self-achievement motivation, indirect experience, role model, awareness of entrepreneurs, and fear of business failure were set as independent variables as factors influencing entrepreneurial intention. In order to empirically analyze this, 399 valid samples for the general public were analyzed. SPSS 25.0 was used for statistical analysis. As a result of the empirical analysis of this study, self-achievement motivation, indirect experience, role model, awareness of entrepreneurs, and fear of business failure all had a positive and significant effect on entrepreneurial intention. The results of this study confirmed that self-achievement motivation had the greatest influence among the factors affecting entrepreneurial intention. It is significant in that indirect experiences and role models such as theoretical entrepreneurship lectures, special entrepreneurship lectures, and parents or acquaintances influence entrepreneurial intention.

• 한국벤처창업학회:학술대회논문집
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• 2020.11a
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• pp.171-175
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• 2020

최근 대학의 진로지도는 재학생들에게 산업 현장에서의 경험을 제공함으로써 학교에서 배운 전공지식을 기업현장에 적용하여 전공과 관련된 실무경험을 축적하는데 초점을 맞추고 있다. 이러한 맥락에서 대학에서의 현장실습은 더욱 강화되고 있는 추세이며 이를 통해 학생들이 습득하는 산업현장에 관한 경험, 정보와 아이디어가 진로에 대한 자신감을 향상시켜 졸업 후 고용획득 뿐만 아니라 창업의 동기로 작용하기도 하는지 확인하는 것은 중요하다고 할 수 있다. 본 연구에서는 진로에 대한 자신감을 향상시켜 이에 따른 행동을 이끌어 내기 위한 동기적 측면에 관한 연구를 수행하고자 한다. 이와 함께 능동적이고 계획적으로 진로를 선택해 나가는 자기주도적 경력태도와 기업가정신에 따라 현장실습경험이 고용가능성과 창업의도에 어떠한 영향을 미치는지에 대해 분석할 것이다. 본 연구에서 예상되는 주요결과는 다음과 같다. 첫째, 대학생의 현장실습 경험은 대학생이 인식한 고용가능성에 유의한 영향을 미치며 창업의도에도 직접적으로 영향을 줄 것이다. 둘째, 대학생의 자기주도적 경력태도는 현장실습 경험에 따른 고용가능성과 창업의도 사이에 유의한 영향을 미칠 것이다. 셋째. 대학생의 기업가정신은 현장실습 경험에 따른 고용가능성과 창업의도 사이에 유의한 정(+)의 영향을 미칠 것이다.

• Proceedings of the Korean Environmental Health Society Conference
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• 2005.11a
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• pp.94-97
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• 2005

서울, 인천, 광주, 그리고 부산지역의 대형업무용 빌딩 소재 36개 사무실을 대상으로 사무직 근로자의 실내환경에 대한 인식, 신체증상경험, 사무실환경관련 태도를 알기위한 설문조사와 그리고 실내환경에 영향을 미치는 인자에 대한 실태조사결과 자신이 근무하고 있는 사무실 환경에 대해 만족하지 못한 근로자들이 많았으며, 신체이상 증상 경험유무에 있어서도 빌딩증후군 관련 증상을 경험한 사람이 많은 것으로 조사되었다. 실내환경질에 영향을 미치는 요인에 대한 평가에 있어서도 겨울철 경우 실내의 상대습도가 매우 낮아 불편감을 초래하고 있는 것으로 조사되었고, 실내공기 오염의 지표물질인 이산화탄소 농도에 있어서도 최고치 농도가 1,000ppm을 초과하는 사무실이 33.3%인 12개 사무실로 나타나 실내환기에 있어 문제가 있는 것으로 조사되었다. 대부분의 실내공조설비는 주로 온도조절 즉 냉${\cdot}$난방 조절목적으로 주로 이용하고 있는 것으로 나타나 신선외기공급을 통한 실내환기 개념에 있어서는 인식이 낮은 것으로 평가 되었다.