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대학태권도 팀 코치의 멘토링 수행이 선수의 자기관리행동에 미치는 영향
전정우(Jeon Jeong-Woo),이안호(Lee An-Ho) 한국체육과학회 2011 한국체육과학회지 Vol.20 No.2
Current university Taekwondo players were selected as population. By using convenience sampling method 400 questionnaires were distributed to Taekwondo players who are affiliated in K, Y, S universities in Kyeong-gi. Questionnaires were filled out by using self administration method, out of 400 questionaries, total of 382 questionnaires were used to analyze. SPSS version 15.0 was used for the data analysis and encoded 352 samples. As a result, coach's mentoring role brought positive effects on players to self-administer oneself. Thus, just like the general organization; in other words companies or industrial organization field, mentoring have characteristic and function which essentially needed to be delve in, in sports field. The role and function of mentoring in important to Taekwondo players, especially to university students, who are going through the time of adapting adult stage. If players quit ones’ career due to maladjust with a team, one will bring loss to school and one self. Therefore, universities with sport teams must form regular education environment for coaches to perform their mentoring role. And coaches should help players to adapt well within a team, guide the, to bright future career and to become successful university students as well as Taewondo players through right role of mentoring.
고정밀 회전 및 축방향 이송을 위한 신개념 원통형 자기부상 스테이지
전정우(Jeong-Woo Jeon),MiticaCaraiani,이창린(Chang-Lin Lee),정연호(Yeon-Ho Jeong),김종문(Jong-Moon Kim),오현석(Hyeon-Seok Oh),김성신(Sungshin Kim) 대한전기학회 2012 전기학회논문지 Vol.61 No.12
In this paper, a conceptual design and a detailed design of novel cylindrical magnetic levitation stage is introduced. This is came from planar-typed magnetic levitation stage. The proposed stage is composed of cylinder-typed permanent magnet array and semi-cylinder-typed 3 phase winding module. When a proper current is induced at winding module, a magnetic levitation force between the permanent magnet array and winding module is generated. The proposed stage can precisely move the cylinder to rotations and translations as well as levitations with the magnetic levitation force. This advantage is useful to make a nano patterning on the surface of cylindrical specimen by using electron beam lithography under vacuum. Two methods are used to calculate required magnetic levitation forces. The one is 2D FEM analysis, the other is mathematical modeling. This paper shown that results of two methods are similar. An assistant plate is introduced to reduce required currents of winding module for levitations in vacuum. The mathematical model of cylindrical magnetic levitation stage is used for dynamic simulation of magnetic levitations. A lead-lag compensator is used for control of the model. Simulation results shown that the detail designed model of the cylindrical magnetic levitation stage with the assistant plate can be controlled very well.
전정우(Jeon Jeong-Woo),박지아(Park Ji-A) 한국체육과학회 2006 한국체육과학회지 Vol.15 No.4
The purpose of this study was to analyze dance teachers' pedagogics on students' attitudes towards learning. Specifically, this study attempted to determine the types of pedagogics affecting students' attitudes towards learning in the classroom The study, the researcher selected 4 arts high school students majoring in dance in Seoul as of April, 2005 as the population for this study, and used the stratified sampling to select a total 492 dance students. The effective sample amounted to 468 students excluding 24 ones whose responses to the survey were not serious. For the survey, the researcher modified some terms and phrases of 'Questionnaire about Dance Teachers' Pedagogics and Students' Attitudes towards Learning'. The collected data were processed using the SPSS WIN Ver. 11.0 program for the multiple regression analysis at the significance level of p<.05 in order to determine the effects of dance teachers' pedagogics on students' attitudes towards learning depending on their demographic variables such as gender, grade and sub-major. The results of this study can be summarized as follows; First, the democratic pedagogic type was significantly correlated with students' attitude towards learning. Second, in view of gender differences, democratic or liberal type was correlated with students' attitude towards learning in case of boys, while democratic type affected students' attitude towards learning in case of girls. Third, in view of grade, the first-grade students' attitude towards learning was affected by democratic or authoritative type of pedagogics, the second-graders' attitude was affected by democratic type, and third-graders' attitude was affected by democratic or liberal type. Fourth, in view of students' sub-majors, Korean dance majors' attitude towards learning was affected by democratic type of pedagogics, ballet majors' attitude was influenced by democratic type, too, and modem dance majors' attitude was affected by democratic or authoritative type.
전정우(Jeon Jeong-Woo),최병헌(Choi Byeng-Hyun) 한국체육과학회 2007 한국체육과학회지 Vol.16 No.3
The propose of this study was to establish strategy of operating facilities by analysis of customer character. To perform this proposes, this research used Focus Group Discussion and based on secondary literatures. The conclusion of this study were follows. First, the teachers's notice and consultation about small children education were standard of reliability from parents of children. So, teachers and parents of children need relationship. Parents of children were interested in sports activities in English. In this case, parents of children wanted English native teachers. The parents of children worried about systems of sports activities-centered. To solve it, the programs needed intelligence and art education. Second, small children facilities could replace the kindergartens to use kindergarten programs in the morning. Small children could bring over demands of small children with kindergarten and the lower elementary students to use the specialized program. parents of children preferred time zone( 9:00~12:00AM, 3:00~5:00PM) for their children. Third, parents of children were worried about small children's facilities. So, facilities need substantial management about safety like a medical specialist, safety guard of shuttle bus. Forth, the parents of children seemed to be willing to pay minimum 400,000 won for small children's sports facilities(mixed kindergarten programs, sports programs and English courses) according to the reorganization of small children's sports facilities. The parents of children could pay 600,000 won like English kindergarten. Fifth, the parents of children thought that shuttle buses were essential factors to decide sports facilities. So, the shuttle buses running need to relation with department.
신체적활동 참여 기독교인의 교회만족도, 조직헌신도, 충성도, 구전의도와의 인과관계
전정우(Jeon, Jeong-Woo),김정모(Kim, Jung-Mo) 한국체육과학회 2012 한국체육과학회지 Vol.21 No.3
Korean churches have introduced and utilized physical activity programs in taking pastoral duties so that various programs, in which christians and non-christians participate, have been carried out. The physical activity programs help to increase the organizational force of church followers and improve the church image through the natural promotion to non-christians, and have been used as a tool of missionary work. But, the way to follow the programs unconditionally without professional knowledge or concrete methodology is considered negative in a society, and leads to the decrease in church followers’ satisfaction with church. Therefore, this study was intended to define the structural relations with church satisfaction and loyalty, organizational devotion, and word-of-mouth intention according to the physical activity participation of christians, and consequently propose a method to help each Korean church properly apply the physical activity programs utilizing sports to pastoral duties and utilize them as an effective tool of missionary work. Accordingly, to investigate the relation of cause and effect on church satisfaction, loyalty, organizational devotion, and word-of-mouth intention through christians’ participation into physical activities, this researcher selected as the population group mid-and large-sized churches with more than 1000 to less than 2000 registered followers and physical activity program facilities located in the Metropolitan area in 2011, and extracted samples by using systematic cluster sampling. Through the preliminary survey, factor analysis was performed, and survey questions were modified and supplemented. A total of 600 people participated in the questionnaire survey, but 8 people who didn’t respond to the survey was excluded so that 592 copies were distributed. Also, 16 copies, which had some questions omitted or insincerely responded so that it was hard to conduct statistical analysis, were excluded. As a result, valid 576 copies of the questionnaire were finally used for empirical analysis. As for the analytical materials, SPSS Windows V17.0 program and AMOS 16.0 program was used for analysis. This study used the following statistic schemes for data processing. First, to verify the validity and reliability of questionnaire copies collected in this study through the preliminary survey. Exploratory Factor Analysis (EFA) and reliability test were performed. Secondly, to analyze the relation of cause and effect on church satisfaction, organizational devotion, loyalty, and word-of-mouth intention through christians’ participation into physical activities, AMOS 16.0 was used to apply the measurement errors of main theoretical variables to a model so that Structural Equation Model (SEM) analysis, which helps to investigate the direct and indirect effects of variables, was performed. And, to prove that each one of theoretical hypotheses set in this study was discriminated empirically, Confirmatory Factor Analysis (CAF) was conducted. Sixthly, to analyze christians’ perception of participation into physical activities, Frequency Analysis through Multiple Response Group analysis was conducted. After analyzing the materials on the basis of the study methods described earlier, this researcher drew the following conclusion. The result of the analysis on the relation of cause and effect on church satisfaction, organizational devotion, loyalty, word-of-mouth intention through christians’ participation into physical activities presented that, regarding the relation between the satisfaction with external factors of church and word-of-mouth intention, the factors of organizational devotion and loyalty were found to have statistically significant indirect effects, and, regarding the relation between the satisfaction with internal factors of church and word-of-mouth intention, the factors of organization devotion and loyalty were found to have no statistically significant indirect effects.
국내 스포츠센터의 조직문화유형에 따른 조직내부유효성 및 조직성과의 관계
전정우(Jeon, Jeong-Woo),이안호(Lee, An-Ho) 한국체육과학회 2011 한국체육과학회지 Vol.20 No.6
This study attempted to analyze the relationship among Organizational Culture, Organizational Effectiveness, and Organizational Performance of sports facilities. For the objective of this study, a survey was conducted to employees who work for the large private sports centers. Data from 439 employees were used for examining the study model by for analyzing the collected data were reliability analysis, descriptive analysis, corrlation analysis, standard multiple regression analysis. From the analysis of this study, the following conclusions were obtained Frist, there is significant casual relationship between Organizational Culture and Organizational Effectiveness. Second, there is significant casual relationship between Organizational Culture and Organizational Performance. Third, there is significant casual relationship between Organizational Effectiveness and Organizational Performance.
전정우(Jeon Jeong-Woo),최윤동(Choi Youn-Dong),노태완(Noh Tae-Wan) 한국체육과학회 2008 한국체육과학회지 Vol.17 No.1
This research aimed at investigating differences in sports value systems according to social strata formed by the structural social inequality among the participants in sports for all. For this purpose, adult males and females older than 19 years who participated in sports for all and lived in the Seoul metropolitan area as of 2006 were selected as population and a total of 598 participants were selected as the subjects of this survey by using stratified cluster random sampling and Convenience Sampling. For data collected from the survey, Frequency Analysis, Factor Analysis, t-test, One-Way ANOVA were performed using SPSS 12.0 for Windows statistical program, and to investigate significant differences between clusters, Least Significant Difference Post Hoc Test was performed. Based on such purpose of the research and methods thereof, following conclusions were reached: 1. Results from analysis of the sports value systems of participants in sports for all according to demographic characteristics revealed that; 1) there were statistically significant differences according to gender of participants in sports for all. 2) there were statistically significant differences according to age of participants in sports for all. 3) there were statistically significant differences according to marital status of participants in sports for all. 4) there were statistically significant differences according to schooling of participants in sports for all. 5) there were statistically significant differences according to occupations of participants in sports for all. 6) there were statistically significant differences according to frequency of participation of the participants in sports for all. 7) there were statistically significant differences according to the gross monthly income of the participants in sports for all.
태권도 수련에 따른 교육만족, 자아존중감, 사회적 활동의 구조적 모형과 다집단분석을 통한 조절효과 검증
전정우(Jeon, Jeong-Woo),남승우(Nam, Seung-Woo),채진석(Chea, Jin-Seok) 한국체육과학회 2014 한국체육과학회지 Vol.23 No.2
The research is firstly purposed to verify the structural study model that the educational satisfaction from the training will give the affirmative effect to the self respect as 820 elementary and middle school students becomes the population and it collects/uses the 820persons training Taekwondo, and that such self respect will again give the affirmative activity to the social activity. Also, according to the controlling factors (the education type, gender, and Taekwondo promotion)based on this study model, the secondary purpose of the research is to verify whether the educational satisfaction has the moderating effect about the self-esteem and whether the self-esteem has the moderating effect about the social activity through the multiple-group analysis that uses structure equating modeling. Through the confirmatory factor analysis to confirm the structure of the measurement model, the research result obtained the validity of the factor structure (CR>.7; AVE>.5) that is the proven hypothesis in this research. The suitability index of the study model was good, and so the primary purpose of the research was also verified. In the moderating effect analysis which is the secondary purpose of the research, the moderating effect analysis which is the secondary purpose of the research, the moderating variables which are the gender (male/female), education method(unite/divide), only had the moderating effect, and the significant result(p<.05, CR=.2.206*)suggested the hypothesis, and it was that there is a difference which is that the self-esteem affects the social activity in the gender. In other words, as for the effect of the self-esteem based on Taekwondo training, the female students’ social activity is bigger than that of the male students.