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조성균(SungKyun Cho),이재돈(Jaedon Lee) 한국무예학회 2014 무예연구 Vol.8 No.1
본 연구에서는 무예 관련 기록을 문화콘텐츠로 생산해 내고 있는 기네스협회와 한국 기록원의 사례를 분석하였다. 연구의 결과 다음과 같은 결론을 도출하였다. 첫째, 기네스 기록에서는 총 17개의 기록이 검색되었는데, 팔굽혀펴기처럼 무예의 기술이라고 보기 애매한 기록도 있으나 검색의 결과에 포함되었으므로 본 연구의 결과에는 포함을 시 켰다. 둘째, 한국기록원에서 인증한 무예관련 사례를 검토한 결과 총 10건의 사례가 조사되었다. 수집된 자료의 분석과정에서 측정방법에 대한 설명이 부족하여 기네스기록과 한국기록원의 기록에 대해 전문가의 입장에서 충분히 이해하기에는 어려움이 있었다. 다만 한국기록원은 사진 및 설명을 간략히 제시하고 있어, 기네스기록에 비해 덜 모호 하였다. 따라서 두 단체 모두 기록수립의 과정과 방법 등에 대해 자세한 설명과 동영상 등이 제시된다면 기네스기록과 한국기록원의 기록에 대해 보다 많은 무예인들이 도전 의 동기부여가 될 것으로 판단된다. 이에 각 무예 단체에서는 기네스기록이나 한국기록 원의 기록과 같이, 자체적으로 측정 및 평가기준을 마련하여 기록의 기록을 만들어간다 면 각 무예의 활성화에 도움이 될 것으로 판단된다. It was conducted a case study of Guinness Records and Korea Record Institute that produce cultural contents related record of martial arts. The results are as follow; First, the 17 cases were found in Guinness Records homepage. Second, the 10 cases were found in Korea Record Institute homepage. But both of them each homepage, the measurement method was insufficient to analyze the collected data. Therefore it needs to offer the accurate explanation and movie clips that are related in process and method of the records. It would help motivation if martial artists to break the records. In conclusion, each organization of marital arts need to make record of record for development and marketing of their organization like Guiness Records or Korea Record Institute.
( Dongchan Kim ),( Sungkyun Cho ) 한국체육학회 2016 국제스포츠과학 학술대회 Vol.2016 No.1
Purpose: The aim of this study is to investigate the effect of Taekwondo training satisfactions to acculturative stress and life satisfaction of US soldiers, one of the largest foreigner groups in Korea, and to find out its value as one of the Korean cultures that could help them adapt to Korean culture. Method: Statistical methods were used in this research. The survey was held to 200 US Soldiers and after filtering out the dishonest answered questionnaires, 177 questionnaires were used for the data analysis. To get the results, frequency analysis, exploratory factor analysis, reliability analysis, correlation analysis, and multiple regression analysis were performed using SPSS WIN 21.0. Result: The results of the variables using regression analysis follows; firstly, training satisfaction negatively influenced acculturation stress. Secondly, training satisfaction positively influenced life satisfaction. Lastly, acculturation stress negatively influenced life satisfaction. Conclusion: Results were able to show that higher training satisfaction decreases acculturative stress and increases life satisfaction. With these reasons, serving Taekwondo training to the US army could be helpful for them to adapt Korean cultures easier. Through that, they could recognize Korean cultures more positively and share Korean cultures and Taekwondo to fellow Americans when they go back to US.
Choi, Moonhee,Cho, Seungchan,Song, Yeonghwan,Park, Sungkyun,Kim, Yangdo Elsevier 2015 Current Applied Physics Vol.15 No.4
<P><B>Abstract</B></P> <P>We have successfully developed a Dy-free grain boundary diffusion process with neodymium hydride (NdH<SUB>x</SUB>) alloy to the permanent magnet Nd<SUB>2</SUB>Fe<SUB>14</SUB>B powders using hydrogenation – disproportionation – desorption – recombination (HDDR) method. All the diffusion treatments were performed at 700–800 °C for various annealing time under the high vacuum with rotating diffusion method that effectively control the abnormal grain growth. The coercivities of Dy-treated Nd<SUB>2</SUB>Fe<SUB>14</SUB>B powders were varied from 9.5 kOe to 13.2 kOe but the remanence was decreased to 8.1 kG (10% reduction) depending on dysprosium hydride (DyH<SUB>x</SUB>) content and diffusion treated time. However, the coercivity and remanence of Dy-free diffusion treated powder have been increased to 12.2 kOe (28.5% enhancement) and 11.1 kG (22% enhancement) at the optimal diffusion treatment (800 °C for 3 h), respectively. This unique simultaneous enhancement is to isolate the magnetic coupling between Nd<SUB>2</SUB>Fe<SUB>14</SUB>B grains by creating non-magnetic Nd grain boundaries and enhance the alignment of the Nd<SUB>2</SUB>Fe<SUB>1</SUB>4B hard magnetic phase, fabricated by optimal diffusion conditions.</P>
( Xiaoyi Chen ),( Sungkyun Cho ) 한국체육학회 2016 국제스포츠과학 학술대회 Vol.2016 No.1
Purpose: The purpose of this study is to investigate and provide ways to increase the influence of international students’ ego-resilience on acculturation and achievement motivation through participation in diverse sport activities. Method: The researcher selected the international students who study in universities at Gyeonggi-do and Seoul area as survey samples and surveyed a total of 269 questionnaires. Among the collected data, the researcher filtered out 18 dishonestly answered questionnaires and selected 251 questionnaires for data analysis. For data analysis, frequency analysis, exploratory factor analysis, reliability analysis, correlation analysis and multiple regression analysis were used by SPSS Ver. 22.0. Result: The results are as follows; firstly, among the sub-factors of ego-resilience, optimism and interpersonal relation influenced on marginalization and it did not have influence on integration and separation. Secondly, among the sub-factors of ego-resilience, optimism and confidence influenced individual-oriented achievement motivation, and confidence also influenced social-oriented achievement motivation. Lastly, among the sub-factors of acculturation, marginalization negatively influenced individual-oriented achievement motivation. Hence, acculturation did not influence achievement motivation. Conclusion: Based on the results, it was able to know that higher optimism and higher interpersonal relation decrease marginalization. With that reason, international students must be serious with interpersonal relation. Also, higher confidence increases achievement motivation. Therefore, the schools must help international students for their acculturation and for decreasing dropouts through joining diverse sport activities in school.
Dongchan Kim,Sungkyun Cho 국제무예학회 2020 International Journal of Martial Arts Vol.6 No.-
Objective: This study was conducted to determine the capacity of taekwondo as a leisure activity to reduce the acculturative stress of U.S. soldiers stationed in the Republic of Korea (ROK; South Korea) and to improve their working efficiency. An additional, goal was to determine whether taekwondo was an appropriate activity for the Korean head-start program by investigating its effectiveness in minimizing U.S. soldiers’ acculturative stress and maximizing their life satisfaction in South Korea. Methods: To achieve those goals, the researchers surveyed 200 U.S. soldiers while they were stationed in South Korea, using convenience sampling. Among the collected questionnaires, the researchers discarded 23 with unusable or corrupted responses, leaving 177 questionnaires for data analysis. To acquire the results, frequency analysis, confirmatory factor analysis, correlation analysis, and multi-regression analyses were performed using SPSS ver. 23 and AMOS 21.0. Results: The results indicate that taekwondo training satisfaction is a negative predictor of acculturative stress and a positive predictor of life satisfaction, and that acculturative stress is a negative predictor of life satisfaction. Conclusion: The findings are discussed in light of previous works, along with ways to improve the taekwondo program as a leisure activity to reduce acculturative stress.
Hyunmin Kim,Sungkyun Cho 국제무예학회 2020 International Journal of Martial Arts Vol.6 No.-
In Children are in the stages of development in emotion and decision making, so it is hard for them to make decisions and enroll in sports institutes by themselves. In most cases, decisions on enrollment in private institutions are made by the expectations and supports of parents. Hence, the aim of this study is to explore the influence of the intrinsic participation motivation of parents who are educating their children in private sports institute on their children’s behavioral change and decision of continuing education also, to providing the results as a basic data for vitalization of the sports institutes.For analyses, researchers conducted frequency analysis, EFA, internal consistency analysis, correlation analysis, and multiple regression analysis by SPSS Windows ver. 23.0. Firstly, the intrinsic participation motivation has significant effect to children’s behavioral change. Secondly, the behavioral change of children has significant effects to the decision of education continuity. Thirdly, the intrinsic participation motivation has significant effect on the decision of education continuity.The research results show the necessities of education program revision for holding current students and getting new student. For instance, the instructors’ qualifications, various education programs and the quality of education environments are must be revised and improved based on “All Care System”. Moreover, it is necessary to seek the ways to satisfy children’s psychological and physical health, joyfulness and sense of accomplishment, and have to accumulate data to show the changes of children to the parents.