A Study on the Third Lausanne North and South Korean Sports Conference Talks in Relation to the 88 Seoul Olympic Games 88서울올림픽대회 관련 제3차 로잔 남북체육회담에 관한 연구
A Study on the Third Lausanne North and South Korean Sports Conference Talks in Relation to the 88 Seoul Olympic Games 88서울올림픽대회 관련 제3차 로잔 남북체육회담에 관한 연구
김재우 Kim Jae Woo
DOI:10.23949/kjpe.2019.11.58.6.1
Abstract
In this study, focused on the 3rd Lausanne Sports Conference related to the 88 Seoul Olympic Games, we aimed to find out about the process of convening, meeting policy and the conference itself. North Korea and the IOC have proposed to the South a sports conference between the two Koreas before the ANOC General Assembly. Such a proposal was not made, and the third conference was held as scheduled. South Korea, like the first and second rounds of meetings, proposed the policy of excluding the joint Olympic host with North Korea and the formation of a unified inter-Korean team from the agenda for the conference. Then, South Korea has drawn up a detailed policy that two sports competitions can be allocated, including the final, to North Korea without addressing the issue of naming the Olympic that North Kora suggested. Through the consultation process, the IOC proposed to South and North Korea the assignment of table tennis and archery events, including the final round, to North Korea, the connection of South and North Korea in road cycling collective road competition, the allocation of one group of football preliminaries to North Korea, and the Olympic cultural events of North and South regions. Here, the IOC requested that the matter of acceptance to be expressed by June 30, 1986.
Key Words
88서울올림픽대회, 남북체육회담, 제3차 로잔회담, 1988 Seoul Olympic Games, Sports Conference of North and South, the third Lausanne Conference
The Impact of Lee Won-yong on the Development of Korean Modern Sports during Japanese Colonialism 이원용이 일제강점기 한국 근대 스포츠 발전에 미친 영향
The Impact of Lee Won-yong on the Development of Korean Modern Sports during Japanese Colonialism 이원용이 일제강점기 한국 근대 스포츠 발전에 미친 영향
이종성 Lee Jong-sung
DOI:10.23949/kjpe.2019.11.58.6.2
Abstract
The aim of this study is to examine the impact of Lee Won-yong as a sports administrator, and sports journalist on the development of Korean sports during Japanese colonialism. Ohsung baseball club organized by Lee in 1914 could raise morale of the Koreans by winning over the most powerful Japanese baseball club located in Gyunggsung. In 1920, he led to the foundation of Chosun Sports Association which would be a basis for developing Korean sports under Japanese imperialism. In addition, he masterminded an international sports event in which American professional all star baseball team had a game against Korean team with a tremendous gate money in 1922. The Gyung-Pyeong football match starting from 1929 was also his brainchild. This game between the two most biggest cities in Korea achieved commercial success with fierce regional rivalry. As a sports journalist he founded the Korea's only sports magazine at the time entitled Chosun Cheyukgye in 1933. Given his pioneering efforts made in such a variety of sports areas, it would be no exaggeration to say that he laid a cornerstone in the foundations of Korean sports during Japanese colonialism.
Key Words
이원용, 조선체육회, 미국 프로야구, 조선체육계, 경평 축구전, 오성구락부, Lee Won-yong, Chosun Sports Association, American Professional Baseball, Chosun Cheyungye, Gyung-Pyeong Football Match, Ohsung Glub
Research on the Female Sport Policy Based on the 3rd and 4th Joseon Educational Ordinances ‘조선교육령’을 통해 본 여성체육정책에 관한 연구: 제3∼4차 개정령을 중심으로
Research on the Female Sport Policy Based on the 3rd and 4th Joseon Educational Ordinances ‘조선교육령’을 통해 본 여성체육정책에 관한 연구: 제3∼4차 개정령을 중심으로
황의룡 Hwang Eui-ryong
DOI:10.23949/kjpe.2019.11.58.6.3
Abstract
The study aims to review the contents and the purpose of the female sport policy implemented until 1945 when the third and fourth Educational Ordinance, revised in 1938 after the Japanese annexation of Joseon, were enacted. The revision of the third Joseon Educational Ordinance took place during a period when the Japanese government set the ultimate goal of sports for Joseon people to be reinforced military power amidst the ongoing Sino-Japanese war. The Ordinance strongly pushed forward ‘Oneness of Korea and Japan’, standardizing titles of the subjects being taught in both countries; it was revised to be a policy that aimed to train Joseon people as soldiers for the war against China. Its goal for female students was to foster them as ‘loyal women of the Japanese empire’. The fourth Joseon Educational Ordinance was an educational policy that focused on sanitation and healthcare along with physical training to strengthen the mind and body as the woman of the Japanese empire amidst the intensifying the Pacific War. The sanitation sector was added to the syllabus of female physical education; the Japanese government aggressively taught subjects that were needed for the military reinforcement including Naginata and group exercises such as group gymnastics that were necessary for the basic military training.
Key Words
조선총독부, 조선교육령 개정(3차, 4차), 여성체육정책, 충량한 황국여성, 군사력 증강 교육 강화, Government-General of Joseon, female sport policy, loyal women of the Japanese empire, upgrade military reinforcement training
Reinterpretation of Pain: Through Enlightenment beyond Pain 고통의 재해석: 고통을 넘어 깨달음으로
Reinterpretation of Pain: Through Enlightenment beyond Pain 고통의 재해석: 고통을 넘어 깨달음으로
이학준 Lee Hak Jun
DOI:10.23949/kjpe.2019.11.58.6.4
Abstract
The purpose of this study is to reinterpret the pain experienced in athletics. To this end, a literature study was conducted to analyze and interpret the literature on pain. The results are as follows. Pain has physical pain caused by injury and psychological pain caused by psychological causes such as defeat. He reinterpreted the pain. In the meantime, we have only tried to avoid suffering as a bad thing. But pain cannot be avoided while exercising. As the saying goes, “If you can’t avoid it anyway, enjoy it,” one can find the meaning of “the road to enlightenment” by overcoming pain. Pain is a physical or mental limitation. Beyond that limit, we can see the difference before and after. meet marginal situations in the course of records or training and experience technological progress and desire to achieve when crossing them. It is hard to expect technological progress and progress if we give up in the marginal situation. Pain is the use of creative sublimation as a driving force for one’s own development. This is an active and positive acceptance of defeat. The more you try to avoid pain, the greater the pain you encounter. If pain cannot be avoided, it is important to use it as a driving force for one’s own development.
Key Words
고통, 재해석, 깨달음, 스포츠윤리교육, 스포츠인성교육, pain, reinterpretation, enlightenment, sport ethics education, sport personality education
The Effect of Job Satisfaction of College Physical Education Instructor on Self-Efficacy and Turnover Intention 대학 체육시간강사의 직무만족이 자기효능감 및 이직의도에 미치는 영향
The Effect of Job Satisfaction of College Physical Education Instructor on Self-Efficacy and Turnover Intention 대학 체육시간강사의 직무만족이 자기효능감 및 이직의도에 미치는 영향
이지현 Lee Jihyeon , 김지태 Kim Ji-tae
DOI:10.23949/kjpe.2019.11.58.6.5
Abstract
The purpose of this study was to examine empirically the effects of job satisfaction of sports instructor in college on self-efficacy and turnover intention. The subjects of the study were selected as the population of university sports instructors in Seoul, Gyeonggi, and Chung-Nam in March of 2019. Totally 220 samples were collected for the convenience sampling method. A total of 215 data were selected and analysed with excepting inconsistent 5 questionnaires. The survey tool was used by modifying and supplementing the questionnaires used in the previous research. To analyse the data, the correlation analysis and the multiple regression analysis were selected for the SPSS 23.0 Version. The results were as follow; First, among the sub-variables of job satisfaction of university sports instructors, the welfare satisfaction, conservative satisfaction, and interpersonal satisfaction had negative effects on turnover intention. Second, among the sub-variables of job satisfaction of university sports instructors, welfare satisfaction, interpersonal satisfaction, and job satisfaction had a positive effect on self-regulation efficacy, a sub-variable of self-efficacy. Among the sub-variables of job satisfaction, environmental satisfaction and job satisfaction had a positive effect on self-efficacy, a sub-variable of self-efficacy. Occupational satisfaction and welfare satisfaction among the sub-variables of job satisfaction had a positive effect on sense of challenge, a sub-variable of self-efficacy. Third, self-confidence among self-efficacy of university sports instructors had a negative effect on turnover intention, is a sub-variable in turnover intention. The results of this research are expected to be a basic data for the education reform regarding the self-efficacy and turnover intention of the university sports instructors.
Key Words
대학시간강사법, 대학 체육시간강사, 직무만족, 자기효능감, 이직의도, Part time instructer act, sports instructor in college, job satisfaction, self-efficacy, turnover intention
Deviance in School Sports Club Volleyball Game and Its Improvement Plan 학교스포츠클럽배구대회 참가자들의 스포츠 일탈행위와 개선방안
The purpose of this study was to analyze the deviance in school sports club volleyball game and to suggest the educational improvement plan. 7 volleyball players and 2 instructors in K girls’ high school, 2 referees and 2 school inspectors were selected as the research participants. Data was collected by non-participant observation, in-depth interviews, content analysis and data was analyzed by analytical method of research that Creswell(2013) suggested. The results were as follows. Deviance in school sports club appeared as cheating in players and instructors, organizational corruption involving school faculties, over-conformity injuries by players, taking advantage of specific regulations, and adaptation of such acts by players and instructors. we suggest banning unqualified players and instructors, adjusting relevant regulations, setting an environment to deter propagation of such deviance, reinforcing preventive educations, and systematically rewarding instructors to steer away from deviance.
Key Words
학교스포츠클럽배구대회, 참가자, 스포츠 일탈행위, 개선방안, school sports club volleyball game, deviance behavior, improvement plan
The Korean Athletes’ Perspective on the Special Naturalization of Foreign Athletes: A Case Study of South Korean National Male Ice Hockey Team 국내 선수의 관점에서 본 외국인 선수의 특별귀화: 대한민국 남자 아이스하키 국가대표팀 사례를 중심으로
The Korean Athletes’ Perspective on the Special Naturalization of Foreign Athletes: A Case Study of South Korean National Male Ice Hockey Team 국내 선수의 관점에서 본 외국인 선수의 특별귀화: 대한민국 남자 아이스하키 국가대표팀 사례를 중심으로
나윤호 Yoon Ho Na , 장익영 Ik Young Chang
DOI:10.23949/kjpe.2019.11.58.6.7
Abstract
This study aims to explore how Korean ice hockey players perceive foreign athletes under the special naturalization law. Using the in-depth interviews with six Korean players in the national male ice hockey team, this study reveals that: (1) For Korean players in the national ice hockey team, they had to accept the foreign athletes who have been special naturalized through the system in their team even though they didn’t approve of it. (2) Furthermore, in its process, for their country (Korea)’s reputation and the team’s achievement; they had accepted the disadvantages and willingly sacrificed themselves. (3) They expected the Trickle-down effect that their sacrifice will contribute to popularizing ice hockey in the country. To sum up, the discrepancy between its ideal effect and reality of special naturalization was present and if there are future cases as such, this founding should be considered.
Key Words
대한민국 남자 아이스하키, 국가대표, 특별귀화, 외국인 선수, 국내선수, South Korean National Male Ice Hockey, National Team, Special Naturalization, Foreign Athletes, Korean Athletes
The Effects of Autonomy-Supportive Coaching Behaviors on Performance of University Taekwondo Players: Mediating Effects of Grit 대학 태권도 지도자의 자율성지지 코칭행동이 선수들의 경기력에 미치는 영향: 그릿의 매개효과
The Effects of Autonomy-Supportive Coaching Behaviors on Performance of University Taekwondo Players: Mediating Effects of Grit 대학 태권도 지도자의 자율성지지 코칭행동이 선수들의 경기력에 미치는 영향: 그릿의 매개효과
이경현 Lee Kyoung-hyun , 강현우 Kang Hyun-woo
DOI:10.23949/kjpe.2019.11.58.6.8
Abstract
This study was processed for verification of the effect of autonomy supports on performance in university taekwondo players and investigation of mediating effect on grit. The data were collected in the university 318 players with purposive sampling of nonprobability sampling. The Collected data were analyzed by descriptive statistics, reliability analysis, correlation analysis, confirmatory factor analysis, structural equation model analysis using PASW 21.0 and AMOS 21.0 program, and bootstrapping was used to verify the significance of mediating effects. The study has gained the following results: First, the autonomy supports of the university taekwondo coach had positive effect on players performance. Second, the autonomy supports of the university taekwondo coach had positive effect on players grit. Third, grit of the university taekwondo players had positively affect performance. Fourth, grit of the players partially mediated the relationship between autonomy supports and performance. Based on these results, it is thought that careful planning and efforts are needed to create autonomy-supportive circumstances for the coaches to improve the performance of university taekwondo players.
Key Words
자율성지지, 그릿, 경기력, 대학 태권도 선수, autonomy supports, grit, performance, university taekwondo players
Development of Evaluation Index Based on School Sport Club Operation 학교스포츠클럽 운영 평가지표 개발
Development of Evaluation Index Based on School Sport Club Operation 학교스포츠클럽 운영 평가지표 개발
이대중 Lee Dae-jung , 임은주 Lim Eun-ju
DOI:10.23949/kjpe.2019.11.58.6.9
Abstract
The purpose of this study is to develop comprehensive indices for the school sport club operation. For the purpose of this, evaluation factors of ‘plan’, ‘execution’, ‘results’, ‘administrative and institution’ were extracted through preliminary studies and analysis of literature data. Delphi survey was conducted across the third rounds. 30 experts participated in the first and second rounds, and 20 experts participated in the third round. In the first round, an evaluation indices suitable for the four evaluation factors was derived through the open questionnaire. In the second and third rounds, valid evaluation indices was derived based on the mean, the standard deviation, the degree of convergence, the degree of agreement, and the Content Validity Ration (CVR). As results, evaluation indices were found on 28 items with four areas. The devaluation indices that is developed from this study can be used variously for the evaluation of school sport club operation at the school.
Key Words
학교스포츠클럽, 학교스포츠클럽 운영, 평가지표, school sport club, school sport club operation, evaluation index
Relationship among Physical Education Teacher’s Professionalism Perceived by High School Students, Interest in the Subject and Sports Life Skills 고등학생이 인식하는 체육교사 전문성과 교과 흥미 및 생활 기술의 관계
Relationship among Physical Education Teacher’s Professionalism Perceived by High School Students, Interest in the Subject and Sports Life Skills 고등학생이 인식하는 체육교사 전문성과 교과 흥미 및 생활 기술의 관계
윤찬수 Yoon Chan-soo , 김현식 Kim Hyun-sik
DOI:10.23949/kjpe.2019.11.58.6.10
Abstract
The purpose of this study is to empirically verify the relationship among physical education teacher’s professionalism, students’ interest in physical education subject and sports life skills. For this purpose, 320 male and female high school students in the Seoul metropolitan area were extracted by cluster random sampling method and, after conducting questionnaire survey on them and collecting data, 306 data were finally selected and analyzed as valid samples. Descriptive statistical analysis, exploratory factor analysis, reliability analysis and correlation analysis were conducted on the collected data by using a statistical program, IBM SPSS 23.0. Through this research process, following conclusions were drawn out; First, physical education teacher’s professionalism perceived by high school students has significant effect on their interest in subject. Second, high school students’ interest in physical education subject has effect on sports life skills. Third, physical education teacher’s professionalism perceived by high school students does not have significant effect on sports life skills. Fourth, students’ interest in physical education subject has significant mediating effect in the relationship between physical education teacher’s professionalism perceived by high school students and sports life skills. Therefore, the results of the study imply that physical education teacher’s professionalism perceived by high school students can have positive effect on sports life skills when completely mediated by students’ interests in physical education subject, and students’ interests in physical education subject is an important factor which plays a bridging role in the relationship between the two variables, physical education teacher’s professionalism and sports life skills.
Key Words
고등학생, 체육교사, 교사 전문성, 교과 흥미, 생활 기술, high school students, physical education teacher, teacher’s professionalism, interest in subject, sports life skills
Difficulties for Sports Early aboard Studying Student to Adapt: Spanish Football Students 스포츠 조기 유학생들이 현지 적응과정에서 겪는 어려움: 스페인 축구 유학생들을 대상으로
Difficulties for Sports Early aboard Studying Student to Adapt: Spanish Football Students 스포츠 조기 유학생들이 현지 적응과정에서 겪는 어려움: 스페인 축구 유학생들을 대상으로
이병구 Lee Byung-goo , 이한주 Lee Han-joo
DOI:10.23949/kjpe.2019.11.58.6.11
Abstract
The purpose of this study is to research the difficulties that young Korean students experiencing while they go abroad for early sports education. Each participant had several interviews individually from January 11th to February 28th, 2018. These interviews are documented by a voice recorder. The collected data was categorized as the core contents and subjects depending on school life, team life and regular life through the content analysis. First of all, the difficulties of studying sports in the early days of sports have been academic, friendships, teaching relationships with peers, and recognition of the leaders and the absence of agent members. Secondly, sports students in the early stages of the sport were divided into groups of parents and myself based on the preceding studies of FIFA regulations and Kang et al. (2010). As a result, they were confronted with conflicting views on the difficulties caused by studying abroad. Therefore, the study of students studying sports abroad should be made in the future. Prerequisites related to sports students are insufficient, especially those who returned from studying abroad on the way. In conclusion, continuous studies of those who choose to go abroad for early sports education will have to be conducted continuously in the future.
Key Words
스포츠 조기유학, 축구유학생, 스페인 축구, Early study of sports, Soccer student, Spain Soccer
The Effect of Instructor’s Verbal and Nonverbal Communication on Instructor Evaluation and Class Satisfaction in College Physical Activity Class 대학체육실기 수업에서 교수자의 언어적·비언어적 커뮤니케이션이 교수자평가 및 수업만족에 미치는 영향
The Effect of Instructor’s Verbal and Nonverbal Communication on Instructor Evaluation and Class Satisfaction in College Physical Activity Class 대학체육실기 수업에서 교수자의 언어적·비언어적 커뮤니케이션이 교수자평가 및 수업만족에 미치는 영향
추나영 Choo Nayoung
DOI:10.23949/kjpe.2019.11.58.6.12
Abstract
The purpose of this study was to investigate the effect of instructors’ verbal and nonverbal communication on instructor evaluation and class satisfaction in collage physical activity class. To achieve this goal, this study selected 250 samples using the convenient sampling method for students who took physical activities classes in Busan. Among them, 25 data were excluded, and 225 data were finally analyzed using the SPSS statistics 25.0 program. The results were as follows: First, the instructors' verbal and nonverbal communication had a significant and positive effect on the instructors’ evaluation in collage physical activities classes. Second, the instructors’ verbal communication and Kinesics, Proxemics of nonverbal communication had a significant and positive effect on class satisfaction in collage physical activities classes. Third, the instructors’s evaluation had a significant and positive effect on class satisfaction in collage physical activities classes.
A Study on the Role of the PE Course within General Education of College and Suggestions for its Innovation: Focused on the Case of the Korean Advanced Institute of Science and Technology(KAIST) 대학 교양체육의 역할과 혁신 방안에 관한 연구: 한국과학기술원(KAIST) 교양체육 사례를 중심으로
A Study on the Role of the PE Course within General Education of College and Suggestions for its Innovation: Focused on the Case of the Korean Advanced Institute of Science and Technology(KAIST) 대학 교양체육의 역할과 혁신 방안에 관한 연구: 한국과학기술원(KAIST) 교양체육 사례를 중심으로
김석희 Kim Seok-hee , 임수진 Lim Su-jin
DOI:10.23949/kjpe.2019.11.58.6.13
Abstract
The purpose of this study was to examine the role and current state of the PE for general education at the Korea Advanced Institute of Science and Technology(KAIST), which trains specialists in science and engineering, and to present plans for improvement. Accordingly, from July 2018 to December 2018, the researchers conducted in-depth interviews with nine educators as well as documentary research and questionnaire surveys. The research methods include selective questionnaire of quantitative research, open questionnaire of qualitative research, and in-depth interview. A total of 612 participants were surveyed, of which 475 effective samples were analyzed. Frequency analysis and reliability analysis were made by gender, school year and major. The contents of open questionnaire and in-depth interview were categorized by subject through open coding, axial coding, and selective coding utilizing the inductive category analysis of qualitative research. Our study shows some problems of PE for general education at KAIST, which are limited choice of course, evaluation system, and shortage of manpower for the management of the PE for general education. The plans incorporate the development of a converged course, the change from current PASS or FAIL to the A-F evaluation of grade, and increase of full-time professors in management of the PE at KAIST.
Key Words
대학교양교육, 이공계 특성화 대학, 융합적 소양, 융합 체육교육과정, general education, a college specialized in science and engineering, convergent physical education course, evaluation of grade
The Study on the Prediction of Insolvency of Korean Sports Industry Using Machine Learning 머신러닝을 이용한 한국 스포츠산업 기업의 부실 예측에 관한 연구
The Study on the Prediction of Insolvency of Korean Sports Industry Using Machine Learning 머신러닝을 이용한 한국 스포츠산업 기업의 부실 예측에 관한 연구
윤호중 Yoon Hojung
DOI:10.23949/kjpe.2019.11.58.6.14
Abstract
The purpose of this study is to predict the insolvency of sports industry companies by machine learning. In order to predict corporate insolvency, we defined a company with a negative interest payment ratio for three years as a insolvency company and vice versa as a healthy company. We selected the variables that satisfy the equal variance among the financial indicators that can be analyzed for the insolvent and healthy companies, and then conducted a T-test to select the financial variables that showed significant differences between the two groups. Using the selected financial indicators, machine learning was performed using logistic regression and discriminant analysis methods. The five financial indicators, such as Total assets growth, Financial expenses / total liabilities, NWC to total assets, Total CF to total liabilities, NWC turnover, were used as input variables to predict corporate insolvency. The training was conducted using the training data, and the results of the training were verified using the validation data. As a result, the prediction accuracy of the logistic regression analysis was 88.5%, which is higher than the 80.3% of the discriminant analysis. Apply the results of this study to identify companies that may be insolvent. By providing a way to prevent the insolvency will be, directly or indirectly, reduce the damage caused by the company insolvent.
Comparative Study on the Brand Equity, Customer Satisfaction, Customer Trust, Long-term Orientation of Internal and External Sports Enterprises 국내·외 스포츠기업의 브랜드자산, 고객만족, 고객신뢰, 장기지향성의 관계모형 비교연구
김민철 Kim Min-cheol , 김정애 Kim Jeong-ae
DOI:10.23949/kjpe.2019.11.58.6.15
Abstract
This study was to compare and analyze the relationship between brand assets, customer satisfaction, customer trust, and long-term orientation of sports companies perceived by sports enthusiasts. In order to achieve the purpose of this study, a questionnaire was conducted from 350 volunteers who live in Gwangju Metropolitan City and Jeollanam-do from July 15 to August 30, 2019. Through this process, a total of 287 usable responses were obtained. A structural equation model analysis was performed to examine the research hypotheses. The findings indicated that the brand assets of sports companies perceived by sports enthusiasts have a positive effect on customer satisfaction and customer trust, and customer satisfaction has a positive effect on customer trust and long-term orientation. Additionally in the comparison of brand assets, customer satisfaction, customer trust, and long-term orientation of domestic and foreign sports firms, domestic sports firms showed a sequential model of brand asset-customer satisfaction-long-term orientation and foreign sports firms showed a sequential model leading to brand equity, customer satisfaction, customer trust, and long-term orientation.
Key Words
생활체육동호인, 스포츠용품, 브랜드자산, 고객만족, 고객신뢰, 장기지향성, Members of Sport for all, Sporting good, Brand equity, Customer satisfaction, Customer trust, Long-term orientation
The Effect of Reference List in the Article on Topic Modeling using LDA 참고문헌의 유무가 LDA를 사용한 토픽 모델링 결과에 미치는 영향
This study tried to investigate the necessity of the reference removal procedure during the text pre-processing in topic modeling by comparing the topic modeling results using the text with reference and the text without reference. The use of full-text article for the topic modeling may cause extra work on removing the subsidiary part that is not directly related to the content of the article, because it is not able to selectively extract the certain part of the text that researcher wants to include in the analysis has not yet been developed. Therefore, manual work by the researcher is required to remove the subsidiary information and it takes a great amount of labor and time to perform the text pre-processing rather than the actual topic modeling analysis process. Thus, this study compared the topic modeling result of the text containing reference and of the text without reference. The research articles has been published from three major sports management and marketing journals from 2009 to 2018 were collected. JSM, ESMQ, and SMQ have been selected based on their reputation and status in the academic field. Five sport management/marketing experts were hired to evaluate the quality of the topic modeling result. The result indicated that the text containing reference produced a better topic modeling result than the text without reference. The relevance between the articles which were used to generate certain topic was higher when the text containing reference. It can be concluded that the quality of the topics is also high when the relevance of the articles is high. Based on this result, reference removal procedure is not necessary for the topic modeling using research articles. It can reduce a considerable amount of time and labor that the researcher needs to spend on pre-processing.
The Relationship between Free-Agent Batters’ Extrapolated Runs and Annual Salary in Korean Professional Baseball League 국내 프로야구 FA타자들의 추정득점과 연봉에 관한 연구
강현민 Kang Hyun-min , 유한웅 Yoo Han-woong , 이현섭 Lee Hyun-seob
DOI:10.23949/kjpe.2019.11.58.6.17
Abstract
The purpose of this study was to analyze the relationship between the FA batters’ XR(extrapolated runs) and salary in Korean professional baseball league. Moreover, this study was aimed to verify whether the FA batters show their performance corresponding to the salary they paid. 101 cases extracted from 46 FA batters and 855 cases from 412 batters were used to analyze during the past three years. Including FA batters, all the batters' performance was calculated by XR formula. In addition, The XR and the salary was standardized values by using the Z-formula. Results of this study are as follows. First, 24.8% of FA batters had higher XR productivity compared to their annual salary, 75.2% had lower XR productivity, and these results showed the same phenomena over the three years. Second, The mean value of XR of FA batters was higher than the mean value of all players, but the XR outcomes compared to their salary level appear in low in all teams except KT. Particularly, the deviation between XR productivity and salary level was in large in SK, LG, and Hanwha, which means the relative efficiency of these 3 teams are not favorable. In conclusion, FA batters’ game performances in Korean professional baseball league are not satisfied with the expectation of all teams management. However, it is necessary to attention that the performance of non-FA batters had a significant effect on the improvement of the team’s record overall.
Key Words
FA타자, 추정득점, 연봉, 경기력, 한국프로야구, free-agent batters, extrapolated runs, annual salary, performance, Korean professional baseball league
Measuring Spectators’ Perceptions of Aesthetics of Professional Sports: Scale Development and Validation 프로스포츠 관람자가 인지한 스포츠 아름다움 척도개발 및 타당화 검증
The purpose of this study was to development and validation a scale to measure spectators' perceptions of aesthetics of professional sports. The scale was developed through the following steps: review of literature, panel of experts review, formulation of a preliminary scale, exploratory factor analysis (EFA), confirmatory factor analysis (CFA), and examination of predictive validity by correlation and regression analysis. A total of 1,272 spectators of professional sports responded to the scale. SPSS 22.0 and Amos 22.0 were utilized to perform statistical analyses. Five factors with 29 items emerged: passion, identification, harmony of environment, respect, and inspirational narrative. The results indicated that passion, harmony of environment, respect, and inspirational story had a positive effect on spectator satisfaction, while passion, identification, and inspirational narrative had a positive effect on behavioral intentions. It is expected that this result will be used as a useful material for establishing a marketing strategy to induce the sport spectators' direct see a sport game.
Key Words
열정, 동일시, 환경의 조화로움, 존중, 감동적 이야기, passion, identification, harmony of environment, respect, and inspirational narrative
An Analysis of the Moderating Effect of Perceived Risk on the Relationship among Physical Environment, Consumer Satisfaction, and Loyalty of Extreme Sports Facilities 익스트림 스포츠시설의 물리적 환경과 고객만족, 고객충성도의 관계에서 지각된 위험의 조절효과 분석
김민철 Kim Min Cheol , 김세원 Kim Se Won , 이동헌 Lee Dong Heon
An Analysis of the Moderating Effect of Perceived Risk on the Relationship among Physical Environment, Consumer Satisfaction, and Loyalty of Extreme Sports Facilities 익스트림 스포츠시설의 물리적 환경과 고객만족, 고객충성도의 관계에서 지각된 위험의 조절효과 분석
김민철 Kim Min Cheol , 김세원 Kim Se Won , 이동헌 Lee Dong Heon
DOI:10.23949/kjpe.2019.11.58.6.19
Abstract
The purpose of this study was to analyze the moderating effect on the relationship among physical environment, consumer satisfaction, and consumer loyalty in extreme sports facilities. The questionnaire survey was conducted with participants who used extreme sports facilities located in Jeju Island. 325 questionnaires were used for the final analysis. The results were as follow. First, perceived physical environment after experience had positive effects on consumer satisfaction(p<.001) and consumer loyalty(p<.001), and consumer satisfaction positively influenced consumer loyalty(p<.001) in extreme sports facilities. Second, there was a moderating effect that as extreme sports facilities consumers had high perceived risk, they perceived consumer satisfaction depending on physical environment. In conclusion, this study suggests that physical environment is an important factor to build consumer satisfaction and loyalty when extreme sports facilities are being sharply increased. Therefore, it is necessary to ensure the safety of physical environmental in order to reduce user’s perceived risk. It will greatly contribute to the improvement of the management environment of extreme sports facilities.
An Analysis of the Research Topics in the Elderly Sports Using Topic Modeling: Focusing on the Humanities and Social Sciences 토픽모델링을 적용한 노인체육의 연구주제: 국내 인문사회과학 분야를 중심으로
An Analysis of the Research Topics in the Elderly Sports Using Topic Modeling: Focusing on the Humanities and Social Sciences 토픽모델링을 적용한 노인체육의 연구주제: 국내 인문사회과학 분야를 중심으로
이원미 Lee Won-mi , 권구명 Kwon Goo-myeung
DOI:10.23949/kjpe.2019.11.58.6.20
Abstract
This research aims 1) to examine research topics in the elderly sports and 2) to analyze how the trends of research topics have been changed over time. In order to achieve the purposes, 602 articles in the KISS were collected and those titles analyzed by topic modeling (LDA algorithm: Latent Dirichlet Allocation). In the first stage, nouns were extracted by Tokenization, unnecessary worlds were excluded by Stopwords in the second stage. In the third stage, different words with the same meanings were converted to the same words and in the final stage, main key themes were extracted by LDA Algorithm of topic modeling. Python 2.7 was used to analyze the trends of research topics over time. Findings are as followed; 1) topics such as elderly, activity, physical, participation and physical education appeared the most frequently and High frequency also showed services, programs, dementia, depression, health, leisure and facilities as keywords involved and 2) the research topics were calculated in five topics: policy and measures, leisure and health, meaning and leader, space and participation results, motivation and psychology. 3) elderly sports were the most frequently studied topics related to leisure and health, and policies and measures, meanings and leaders were found to be topics of steady study. As a result of space and participation, motivation and psychology were found to be the least interested research subjects among all elderly sports research subjects, taking up a low percentage of topics on topics of topics of topics of discussion.
Key Words
토픽모델링, 노인체육, 연구주제, 인문사회과학, topic modeling, elderly sports, research topic, humanities and social sciences
A Meta-analysis on the Effects of Core Training to Improve of Golf Performance in Golfers 골프 수행력 향상을 위한 코어 트레이닝 효과에 관한 메타분석
A Meta-analysis on the Effects of Core Training to Improve of Golf Performance in Golfers 골프 수행력 향상을 위한 코어 트레이닝 효과에 관한 메타분석
김기현 Kim Kee-hyun , 차광석 Cha Kwang-suk
DOI:10.23949/kjpe.2019.11.58.6.21
Abstract
The aim of this study was to identify the effect of exercise intervention on the core training program for golfers through meta-analysis and to provide a scientific basis for developing an effective core training program. Domestic and international data analysis set key words as ‘core’, ‘golf’, ‘training’, ‘fitness’, ‘match', ‘elite’ and ‘resistance’ and the final 14 previous studies were used for meta-analysis. The meta-analysis of core strength showed an effect size of 1.19 (95% confidence interval 0.85-1.53), flexibility of 0.45 (95% confidence interval 0.25-0.65), and golf performance of 0.85 (95% confidence interval). 0.50-1.21). In addition, the results of meta-analysis according to exercise type are as follows. The effect size of constant velocity and core strength was calculated as 1.97 (95% confidence interval 1.54-2.41) for resistive exercise with external load and 0.63 (95% confidence interval 0.26-1.00) for resistive exercise without external load. Also, in the resistance exercise with external load, the effect size of golf distance is 1.57 (95% confidence interval 0.76-2.38), club head speed 0.86 (95% confidence interval 0.12-1.60), golf performance 1.13 (95% confidence interval 0.66) -1.61), the effect size of the resistance exercise without external load is the distance (0.84, 95% confidence interval -0.05-1.74), club head speed (0.23, 95% confidence interval -0.29-0.75), and golf performance (0.56, 95% confidence interval 0.09-1.04). Variables related to core strength and golf performance according to exercise duration were more effective in less than 12 weeks (0.61 - 1.91). These results have different effects depending on the type, method, and target observation variables of the golf training program. Therefore, golf-specific programs should be developed to reflect these evidences.
The Structural Relationship among Grit, Mindset and Exercise Commitment in Physical Education as Liberal Education Class Participants 대학교양체육 수강생들의 그릿과 마인드셋 그리고 운동몰입의 관계
The Structural Relationship among Grit, Mindset and Exercise Commitment in Physical Education as Liberal Education Class Participants 대학교양체육 수강생들의 그릿과 마인드셋 그리고 운동몰입의 관계
박휴경 Park Hyu-kyoung , 주형철 Joo Hyungchul
DOI:10.23949/kjpe.2019.11.58.6.22
Abstract
Physical education is a liberal education curriculum in the college and university level education designed to enhance students' perception of healthy leisure time development and importance of the lifelong sports participant through the physical activities. In order for the positive educational effect through the taking this liberal education to be expressed to the students and deduction of the negative experience like drop or abandonment of classes during the those curriculum related PE, it should be supported to concentrate on the class. The purpose of this study was to find out the relation between exercise commitment and Grit, mindset of university students in class of physical education as liberal education. For this study, total 365 questionnaires to students in class of physical education as liberal education of Y, K, I universities in metropolitan area from May to June of 2019. For date analysis, SPSS 22.0 and AMOS 22.0 program. As a results first, only perseverance of effort that was subsidiary factors of Grit is appeared to effect positively on cognition commitment statistically. Second, only perseverance of effort that was subsidiary factors of Grit is appeared to effect positively on behavior commitment statistically. Third, consistency of interest and perseverance of effort which were subsidiary factors of Grit were appeared to effect positively on mindset statistically. Fourth, mindset was appeared to effect positively on cognition commitment and behavior commitment statistically. In conclusion, it can be seen that the grit and mind set must be raised in order to increase the student's concentration in sports in culture and sports. This requires a long-term strategy and commitment to maintain interest in the growth potential of an individual's athletic performance or performance rather than educational achievements.
Key Words
교양체육, 대학생, 그릿, 마인드셋, 운동몰입, physical education as liberal education, university student, grit, mindset, exercise commitment
A Study on Investment Efficiency Analysis on Operating Capital of Domestic Professional Baseball Teams 국내 프로야구단 운영자본 투자효율성 분석에 관한 연구
A Study on Investment Efficiency Analysis on Operating Capital of Domestic Professional Baseball Teams 국내 프로야구단 운영자본 투자효율성 분석에 관한 연구
고경진 Ko Kyong-jin , 박상현 Park Sanghyun
DOI:10.23949/kjpe.2019.11.58.6.23
Abstract
The purpose of this study is to suggest future countermeasures analyzing the return on investment of professional baseball teams in KBO(Korea Baseball Organization) and assessing the effectiveness of invested capital per teams. The return on investment indicators can be used to explore a company's profitability, activity and stability. In addition, it is possible to measure the input efficiency of net operating that team can handle. The subjects of the study were 9 professional baseball teams in KBO that can obtain financial statements for the last three years (2016-2018). The indicators adopted are return on investment (ROI), return on invested capital (ROIC) and return on equity (ROE). The results are as follows. First, as a result of analyzing 3-year average ROI, 3 of the 9 professional baseball teams in KBO showed positive values. Second, as a result of analyzing 3-year average ROIC, 4 of the 9 professional baseball teams in KBO output positive values. Third, as a result of the 3-year average ROE, 1 only team showed positive value. Based on the analysis results, it is necessary to maintain and manage the appropriate level of non-operating assets in order to effectively utilize the available capital of domestic professional baseball teams and to make continuous efforts simultaneously for increasing profits that can dividend to investors such as shareholders. Lastly, diversification of revenue sources needed to improve the return on investment of professional baseball teams.
Key Words
프로야구단, 총자본수익률, 투하자본수익률, 자기자본순이익률, Professional baseball team, Return on investment, Return on invested capital, Return on equity
Keyword Topic Analysis of Leisure Activity and Fine Dust in SNS: Focusing on You Tube SNS에 나타나는 여가활동과 미세먼지에 대한 키워드 토픽 분석: 유튜브(Youtube)를 중심으로
Keyword Topic Analysis of Leisure Activity and Fine Dust in SNS: Focusing on You Tube SNS에 나타나는 여가활동과 미세먼지에 대한 키워드 토픽 분석: 유튜브(Youtube)를 중심으로
조정형 Cho Jeong-hyung , 김영재 Kim Young-jae
DOI:10.23949/kjpe.2019.11.58.6.24
Abstract
This study is a keyword topic analysis study on leisure activity and fine dust in SnS, and citizens had a lot of anxiety through the longest fine dust in March 2019. As a result, people only have access to simple weather information on fine dust and have no information on outdoor activities and outdoor leisure activities. Therefore, this study examined the knowledge transfer knowledge structure by analyzing keyword topics about leisure activities and fine dust appearing on Youtube. The Collected keywords in this study were collected as ‘Leisure Activity’, ‘Outdoor Activity’ and ‘Fine Dust’. A total of 137 videos and 1,228 comments were analyzed to examine the knowledge structure of extracted leisure activities and their use in fine dust. Through this research analysis, the fine dust keywords related to leisure activities appearing on YouTube were mainly obtained from China, people and activities. In other words, the main communication in SNS was the cause and prevention information on fine dust, and the measures to deal with leisure activities on fine dust were lacking. In addition, the keyword information of the fine dust keywords and comments provided by youtuber appeared to be in conflict. Therefore, more in-depth research should be done for leisure activities than information on general fine dust such as China, activities and people.
Key Words
미세먼지, 여가활동, 유튜브, SNS, 키워드 분석, fine dust, Leisure, You Tube, Key world analysis
Narratives on Living and Leisure of Korean Youths as Oversea Residents 재외국민 청년의 삶과 여가에 관한 내러티브
Narratives on Living and Leisure of Korean Youths as Oversea Residents 재외국민 청년의 삶과 여가에 관한 내러티브
여지은 Yeo Ji-eun
DOI:10.23949/kjpe.2019.11.58.6.25
Abstract
This study was conducted to understand the meaning of the life and leisure of the young Koreans living abroad and living in cross-cultural environments through an narrative approach. For this purpose, a 31-year-old female and a 28-year-old male who have lived in Rome, Italy, for 9 and 4 years respectively, were selected as research participants. The data was collected through in-depth interviews with the participants, and researcher's field notes on them for their life in the living world. The collected data tried to contextually understand and describe the narrative about life and leisure in other countries through the process of approaching, talking, transcribing, interpreting, and rereading on the basis of narrative exploration. Through exploration, we can confirm that the narrative of the participants changes in the process of forming a relationship of life and leisure in other countries, which is initiated by their own choice. We can see the process of turning into leisure for survival from the life of a variety of experiences, and difficulties interspersed in those experiences. In conclusion, the lives of young korean living abroad can be interpreted relying on leisure as a support means, for overcoming the unfamiliar environment, the avoidance of consumption-oriented leisure activities due to economic difficulties, and the result of changing daily routines and leisure patterns.
Key Words
재외국민, 청년, 삶, 여가, 내러티브, oversea resident, Korean youth, life story, leisure, narrative
Effect of Creative Dance Program on Gait Performance in People with Dystonic Cerebral Palsy 창작무용 프로그램이 성인 근긴장이상형 뇌성마비 장애인의 보행기능에 미치는 영향
Effect of Creative Dance Program on Gait Performance in People with Dystonic Cerebral Palsy 창작무용 프로그램이 성인 근긴장이상형 뇌성마비 장애인의 보행기능에 미치는 영향
정희정 Hee Joung Joung , 박문석 Moon Seok Park
DOI:10.23949/kjpe.2019.11.58.6.26
Abstract
The purpose of this study was to examine the effect of creative dance program(CD) on gait performance in people with cerebral palsy(CP). Participants were 8 people with dystonic CP who can walk independently. The CD program was developed based on the intervention mapping model. CD was provided in 2-hour classes, twice weekly, for 12 weeks, during which participants learned movement concepts and developed their own movement. Gait performance was measured in Gait Analysis Laboratory before and after the intervention. Outcome measures included the linear and kinematic gait parameters. Non-parametric tests, using the Wilcoxon singled-rank test for pairwise comparisons, were performed to evaluate pre- and post-intervention changes in the linear and kinematic gait parameters. As a result, walking speed(p=0.025), stride length(p=0.036), hip flexion range(p=0.028), hip rotation range(p=0.012) were significantly increased and Peak dorsiflexion in stance(p=0.043) was significantly decreased. To conclude, CD is expected as a new approach to improve gait performance for people with CP.
Key Words
성인 뇌성마비, 근긴장이상형 뇌성마비, 보행 기능, 장애인 무용, 창작 무용, Adult cerebral palsy, dystonic type cerebral palsy, gait performance, dance for people with disability, creative dance
Development of Performing Arts Contents: Focusing on Suyeong-yaryu 무형문화재 공연콘텐츠 현황 및 개발 방안: 수영야류를 중심으로
안귀연 An Gwi-lyun , 추나영 Choo Nayoung , 조송현 Cho Songhyun
Development of Performing Arts Contents: Focusing on Suyeong-yaryu 무형문화재 공연콘텐츠 현황 및 개발 방안: 수영야류를 중심으로
안귀연 An Gwi-lyun , 추나영 Choo Nayoung , 조송현 Cho Songhyun
DOI:10.23949/kjpe.2019.11.58.6.27
Abstract
The purpose of this study was to diagnose problems and to develop the performance contents focus on Suyeong-yaryu. For this study, an in-depth interview with experts were used and, literature data, and video data were analysed. Based on this data, development plan was suggest of Suyeong-yaryu that a representative national intangible cultural heritage of Busan. The result were as follows. First, Suyeong-yaryu performance contents have been developed in a passive sense because of performance time and the historical background. Second, problems of developing performances content were due to lack of recognition of performance content, lack of recruitment of professional personnel, and lack of stable policy support in Suyeong-yaryu. Third, experts said that the direction of development of Suyeong Yaryu performance contents needs to be changed from circular to typical preservation. Also, in order to develop into a cultural festival, the creation of theme streets in connection with local commercial districts proposed, It is expected that regional development will be possible. In order to implement such a plan it is necessary to discuss specific issues with the person in charge of actual administration and to grasp the actual audience's desire for the Suyeong-yaryu cultural content.
Key Words
무형문화재, 공연콘텐츠, 수영야류, intangible cultural heritage, performance content, Suyeong-yaryu
Social Network Analysis for International Olympic Committee Members 국제올림픽위원회 위원들의 사회연결망 분석
김주하 Kim Ju-ha , 김승재 Kim Seung-jae , 서상훈 Suh Sang-hoon
Social Network Analysis for International Olympic Committee Members 국제올림픽위원회 위원들의 사회연결망 분석
김주하 Kim Ju-ha , 김승재 Kim Seung-jae , 서상훈 Suh Sang-hoon
DOI:10.23949/kjpe.2019.11.58.6.28
Abstract
The purpose of this study is to figure out the characteristics of recent IOC members and the qualification of the key IOC member by analysing the network structure of the IOC members, which was figured out by using ‘Social Network Analysis’, together with demographical characteristics of the committee members. Fristly, the analysis of the members’ network was conducted based on their education and subcommittee experiences in IOC by utilizing Net-miner 4.0. Then the results of network was related with overall demographical characteristics of members. The results from this study indicates. 1) Education doesn’t have meaningful impact within the network built in IOC. 2) The active participation of subcommittee experiences is the key for members to exert core effect in IOC, not the year of being appointed. 3) In the future IOC, the percentage of men and women would become more equal. In conclusion, we can figure out the ideal qualifications to be the powerful person in the international sports organization. Moreover, this can make us be able to cultivate future leaders in sports more strategically.
Key Words
국제올림픽위원회, 사회연결망분석(SNA), 집단네트워크, 조직네트워크, IOC, Social Network Analysis(SNA), group network, organization network
Comparison of Architecture of Vastus Lateralis Muscle, Isokinetic Muscular Strength and Skill-related Fitness According to Sport-specific Characteristics in Collegiate Athletes 대학 운동선수의 스포츠 종목 특성에 따른 외측광근의 구조적 특성과 등속성 근력 및 기술관련 체력의 비교
이광진 Lee Kwang-jin , 서상원 Seo Sang-won , 이호성 Lee Ho-seong
Comparison of Architecture of Vastus Lateralis Muscle, Isokinetic Muscular Strength and Skill-related Fitness According to Sport-specific Characteristics in Collegiate Athletes 대학 운동선수의 스포츠 종목 특성에 따른 외측광근의 구조적 특성과 등속성 근력 및 기술관련 체력의 비교
이광진 Lee Kwang-jin , 서상원 Seo Sang-won , 이호성 Lee Ho-seong
DOI:10.23949/kjpe.2019.11.58.6.29
Abstract
This study aimed to examine the comparsion effects of architecture of vastus lateralis muscle, isokinetic muscular strength and skill-related fitness according to sport-specific characteristics in collegiate athletes. Subjects were recruited from a martial art sports group (MSG, n=15) and a field sports group (FSG, n=15). Both groups were measured architecture of vastus lateralis muscle (muscle thickness, pennation angle and fascicle length) by ultrasound imaging and tested for isokinetic muscular strength (Peak torque, angle and peak torque, time to peak torque) and physical fitness (20m sprint, T-drill, reaction time, side hop, square hop, figure of 8 hop, and sergeant jump). MGS showed a positive effects on muscle thickness, pennation angle, peak torque at 30°/sec and angle of peak torque at 30°/sec, respectively compared to FSG. FSG showed a positive effects on fascicle length, time to peak torque at 180°/sec, 20m sprint, T-drill, reaction time, side hop, square hop and figure of 8 hop, respectively compared to MGS. Therefore, these results indicated that among the architecture of vastus lateralis muscle, thickness and pennation angle are related to the improvement of maximum strength system in martial art sports athletes, and fascicle length is related to the improvement of power and speed systems in field sports athletes.
Key Words
외측광근의 구조적 특성, 스포츠 종목 특성, 등속성 근력, 체력, architecture of vastus lateralis muscle, sport-specific characteristics, isokinetic muscular strength, physical fitness
Effects of the SNPE(Self Natural Posture Exercise) Program on Chronic Musculoskeletal Pain and Range of Motion of the Neck and Shoulder SNPE(Self Natural Posture Exercise) 프로그램이 경추와 어깨의 만성 근골격계 통증 및 관절가동범위에 미치는 영향
Effects of the SNPE(Self Natural Posture Exercise) Program on Chronic Musculoskeletal Pain and Range of Motion of the Neck and Shoulder SNPE(Self Natural Posture Exercise) 프로그램이 경추와 어깨의 만성 근골격계 통증 및 관절가동범위에 미치는 영향
The purpose of this study is to verify the effect of the SNPE program on the neck and shoulder pain and range of motion of adult women with chronic musculoskeletal pain. The study was conducted by dividing Thirty nine women in their 20s and 30s(28.7±6.1 yrs, 23.1±3.5 kg/m2) with a NDI total score of 5 or more were divided into 3 groups; SNPEG (n=17), SG (n=10), NG (n=12). SNPEG and SG performed 60 minutes of exercise per session, at twice a week, for 12 weeks, and NG did not participate in any exercise program. All subjects in all groups were measured for pain and range of motion. Preand post-group differences were conducted with Paired t-test and ANCOVA for differences between groups. All significant levels are α=.05. As a result, the SNPEG showed the greatest difference in all measurement areas of the neck vertebrae and shoulder (p<.01). The changes of range of motion indicated the greatest difference in neck flexion and rotation (left), and in shoulder mobility (p<.05), SG showed the greatest difference (p<.01). The results of this study confirmed that the SNPE program was helpful for women in their 20s and 30s with chronic musculoskeletal pain, and for improving the range of motion. These results suggest that SNPE can be presented as an effective improvement program for adult women suffering from chronic musculoskeletal pain in the neck and shoulder regions.
The Effects of Training Program for Video Display Terminal Syndrome on Spine Curvature and Cervical Pain in Office Workers 컴퓨터영상단말기증후군을 위한 운동프로그램이 사무직 근로자의 척추정렬과 경부통증에 미치는 효과
The Effects of Training Program for Video Display Terminal Syndrome on Spine Curvature and Cervical Pain in Office Workers 컴퓨터영상단말기증후군을 위한 운동프로그램이 사무직 근로자의 척추정렬과 경부통증에 미치는 효과
이서연 Lee Seo-yeon , 김정훈 Kim Jung-hoon
DOI:10.23949/kjpe.2019.11.58.6.31
Abstract
The purpose of this study was to investigate the effects of working environment and intervention exercise programs for office workers with Visual Display Terminal Syndrome (VDTS) on musculoskeletal disease related to Neck Disability Index (NDI) and Spinal Curvature (SC). For the control group (n = 8) modifications in the working environment such as the height and position of the monitor, the desk and the chair, the angle of the keyboard and the brightness of the monitor screen were applied, and the experimental group (n = 13) experienced the working ergonomic modification as well as a stretching and stabilization exercise program to strengthen core muscles for 8 weeks (3 times a week). As a result, based on the reference angles of 48 degrees for thoracic spine and 40 degrees for lumbar spine, experimental group showed positive changes in thoracic and lumbar spine curvature (p <.01). In addition, the NDI showed a significant improvement in the experimental group compared to the control group as a result of comparing the pre to post difference (p <.01). Improving the symptoms of VDTS with ergonomic intervention is not sufficient, and it is thought that an additional intervention of mid- and long-term exercise program may be necessary for significant improvement of musculoskeletal diseases. It is recommended that office workers with computer work environment may need to apply ergonomic intervention as well as axial skeleton and core muscle oriented exercise program for long period of time to reduce VDTS-based symptoms.
Relationships Between Maximal Oxygen Uptake and 1,500m and 20m Shuttle Run Tests by Aerobic Fitness Level of Early 20th Men 20대 초반 남성의 유산소성 체력수준에 따른 최대산소섭취량과 1,500m, 20m 셔틀런과의 관계
성봉주 Sung Bong-ju , 윤소미 Yun Somi , 이대택 Lee Dae Taek , 김재중 Kim Jae Joong
Relationships Between Maximal Oxygen Uptake and 1,500m and 20m Shuttle Run Tests by Aerobic Fitness Level of Early 20th Men 20대 초반 남성의 유산소성 체력수준에 따른 최대산소섭취량과 1,500m, 20m 셔틀런과의 관계
성봉주 Sung Bong-ju , 윤소미 Yun Somi , 이대택 Lee Dae Taek , 김재중 Kim Jae Joong
DOI:10.23949/kjpe.2019.11.58.6.32
Abstract
This study examined the relationships between maximal oxygen uptake (VO2max) and 1,500m run (1500-R) and the 20m multistage shuttle run (MS-R) according to aerobic fitness level in early 20th men. One hundred men (19.5±0.9 yrs; 175.6±5.6 cm; 67.8±8.8 kg) were measured for VO2max in one occasion, and were tested for 1500-R and MS-R twice each in 2 separate weeks in random order. The better score of two trials of 1500-R and MS-R was taken for analysis. Based on ACSM guidelines using VO2max level, they were grouped in Average (A), Good (G), Very good (VG), and Excellent (E) fitness groups. When the record were compared by groups, it was only different between A and E in both 1500-R and MS-R (p<0.05). The Pearson Correlation Coefficients were only significant between 1500-R and MS-R in all groups (p<0.01) while not between VO2max and two field tests. Records of both 1500-R and MS-R appeared to increase progressively by fitness level, but the outcome of field endurance tests only differentiate VO2max between of A and E. Group G and VG were related closely, but not related to VO2max. In conclusion, 1500-R and MS-R can be useful tools in field setting for evaluating aerobic capacity in early 20th of men, but these can not be applied in predicting leveled aerobic capacity.
Key Words
1, 500m 달리기, 셔틀런, 최대산소섭취량. 유산소성 체력, 필드테스트, 500m, shuttle run, maximal oxygen uptake, aerobic fitness level, field test
Relationship between Low Back Pain and Physical Activity, Central Obesity in Korean Female above 50 Years: The Korean National Health and Nutrition Examination Survey VI 2014-2015 만 50세 이상 국내 여성의 요통과 복부비만 및 신체활동의 관계: 제 6기 2014년-2015년 국민건강영양조사 자료 분석
연수진 Su-jin Yeon , 김지영 Ji-young Kim , 김민재 Min-jae Kim , 전용관 Justin Y. Jeon
Relationship between Low Back Pain and Physical Activity, Central Obesity in Korean Female above 50 Years: The Korean National Health and Nutrition Examination Survey VI 2014-2015 만 50세 이상 국내 여성의 요통과 복부비만 및 신체활동의 관계: 제 6기 2014년-2015년 국민건강영양조사 자료 분석
연수진 Su-jin Yeon , 김지영 Ji-young Kim , 김민재 Min-jae Kim , 전용관 Justin Y. Jeon
DOI:10.23949/kjpe.2019.11.58.6.33
Abstract
The purpose of this study was to evaluate the relationship among low back pain (LBP), physical activity (PA) and waist/ height ratio (WHtR) in Korean female above 50 years old. The data from 3,158 in Korean female (LBP: 949, non-LBP: 2,209) over 50 years old who participated in the Korean National Health and Nutrition Examination Survey of 2014-2015 was analyzed. The results showed that participants who do not meet PA guidelines (< 600 MET-min/wk) of World Health Organization (WHO) has 1.46 times (95%CI: 1.25-1.72) higher prevalence of LBP compared to participants who met WHO PA guideline (≥ 600 MET-min/wk). When age, gender, education, income, menopausal status and waist/height ratio were further adjusted, the significant relation between PA and LBP remains significant [odds ratio (OR): 1.20, 95%CI: 1.01-1.32]. On the other hand, participants with central obesity (WHtR ≥ 0.5) have 1.78 times (95%CI: 1.49-2.12) higher prevalence of LBP compared to participants with non-central obesity (WHtR < 0.5), however, relationship between central obesity and LBP did not remain statistically significant when age, gender, education, income, menopausal status and PA levels were adjusted. When the joint association of PA and central obesity with the prevalence of LBP was analyzed, 1.48 times (95%CI: 1.12-1.97) higher prevalence of LBP was observed in participants whose central obesity and do not meet WHO PA guidelines compared with participants whose non-central obesity and meet PA guidelines. We found that central obesity and PA are associated with the prevalence of LBP in Korean female above 50 years. Prevention of central obesity and promotion of PA may reduce LBP in female.
Key Words
국민건강영양조사, 요통, 한국여성, 복부비만, 신체활동, KNHANES, Low back pain, Korean female, Central obesity, Physical activity
Comparison of Isokinetic Strength on Joints Based According to Difference of the Pitching Velocity in High School Baseball Pitchers 고교야구 투수의 투구 속도 차이에 따라 신체조성, 각 관절별 등속성 근력 비교
이진욱 Lee Jin-wook , 김찬양 Kim Chan-yang , 김수현 Kim Su-hyun
Comparison of Isokinetic Strength on Joints Based According to Difference of the Pitching Velocity in High School Baseball Pitchers 고교야구 투수의 투구 속도 차이에 따라 신체조성, 각 관절별 등속성 근력 비교
이진욱 Lee Jin-wook , 김찬양 Kim Chan-yang , 김수현 Kim Su-hyun
DOI:10.23949/kjpe.2019.11.58.6.34
Abstract
The purpose of this study is to according the pitching velocity. it is divided into high velocity, medium velocity and low velocity and the body composition and the isokinetic muscle strength of each joint are analyzed to find out the factors that influence the velocity of pitching and to suggest an effective training method. For dividing 86 high school baseball pitchers according to their pitch velocity HV(high velocity) group(130km/h, n=28 people), MV(middle velocity) group(120~129km/h, n=29 people), LV(low velocity) group(110~119km/h, n=29 people), measuring the peak torque, which is the isokinetic muscular strength for each of the seven joints (ankle, knee, hip, lumbar, shoulder, elbow, and wrist). The results showed that pitch velocity was correlated in all variables except body mass index, dorsiflexion of the right and left sides of the ankle joint. Also, knee joints (RKF/p<.05, RKE /p<.05, LKF/p<.01, LKE/p<.001), hip joints (RHE/p<.05, LHF/p<.05, LHE/p<.05), lumbar joint (BF/p<.01, BE/p<.01), shoulder joint (SIR/p<.05, SER/p<.01), elbow joint (EF/p<.01, EE /p<.01) and wrist joints (WF/p<.01), the HV group was shown higher muscle strength level than the LV group. In conclusion, increase the velocity of pitching requires good body composition and proximal joints high muscle strength and the flexior of the right hip joint, elbow joint flexor and extensor, wrist flexor strength may affect pitching velocity.
Key Words
고교야구선수, 투수, 투구 속도, 각관절별, 등속성 근력, High School Baseball, Pitchers, Pitching Velocity, Each joint, Isokinetic Strength
Searching for Ideal Defensive Position of Female Handball Goalkeeper at 7m Throw 7m 드로 시 여자 핸드볼 골키퍼의 이상적인 방어 위치 탐색
양종현 Yang Jonghyun , 구도훈 Koo Dohoon , 이계산 Lee Gyesan
Searching for Ideal Defensive Position of Female Handball Goalkeeper at 7m Throw 7m 드로 시 여자 핸드볼 골키퍼의 이상적인 방어 위치 탐색
양종현 Yang Jonghyun , 구도훈 Koo Dohoon , 이계산 Lee Gyesan
DOI:10.23949/kjpe.2019.11.58.6.35
Abstract
This study was conducted to find the ideal defensive position to increase the defense rate of a female handball goalkeeper in 7m throw situations. To that end, defensive posture data on nine female handball goalkeepers who were defending against 7m throws were obtained. To find the goalkeeper's ideal defensive position, the speeds and shooting positions of the shots, the success rate of the shots, the goalkeepers’ shooting direction prediction rates and defense rates according to shooting positions, the goalkeepers’ defensive positions, the prediction rates and defense rates according to the goalkeepers’ defensive positions, the defensive postures of the goalkeepers, and the ideal defense areas (IDA) and available times according to the goalkeepers’ defensive positions were analyzed. According to the results, both hands were positioned lower in the defensive postures of female goalkeepers compared to those of male goalkeepers, but the differences were not significant in general. The goalkeepers’ shooting direction prediction rates and defense rates were not different among goalkeepers’ defensive positions. Although the reaction was shortened as the goalkeepers went forward for defense, there was not enough time for defense both when the goalkeepers were defending on the goal line and when they went forward for defense. However, the closer the goalkeeper was to the shooter, the smaller the IDA was and the less space the shooter could use to shoot the ball. Therefore, this strategy could increase the psychological pressure on the shooter and the probability of shooting mistakes. Therefore, in order to increase the defense rate of the female handball goalkeeper at 7m throws, the strategy to reduce the IDA, thereby increasing the mistakes of attackers, is considered effective.
Key Words
핸드볼, 골키퍼, 7m 드로, 방어 위치, Handball, Goalkeeper, 7m throw, defence position
Studies in Biomechanical Properties on Brain-spinal Cord Response Mechanism by Human Posture Control Ability 자세조절능력에 따른 뇌-척수 신경 반응기전의 역학적 해석
Studies in Biomechanical Properties on Brain-spinal Cord Response Mechanism by Human Posture Control Ability 자세조절능력에 따른 뇌-척수 신경 반응기전의 역학적 해석
유경석 Yoo Kyoung-seok
DOI:10.23949/kjpe.2019.11.58.6.36
Abstract
The purpose of this study is to identify how postural mechanics affects postural control on balance and stability by using frequency analysis technique from the kinematic data acquired during the one leg standing posture. For this purpose, the experimental group consisted of two groups, the normal group (n=6) and the national Gymnastics group (n=6). Displacement data of CoP were analyzed by frequency analysis of rambling (RM) and trembling (TR) by FFT signal processing. As a results, there was a significant difference in evaluating the stabilization index between the two groups with the eyes open and closed one leg stnading (p <.05). The cause of the difference was found to be the output of the maximum amplitude of RM (f1) and TR (f2) (p <.05). In particular, in the low frequency RM of 8-9 Hz, which is a natural frequency of signal wave involved in postural feedback feedback, the main frequency appeared to be performs the exercise mechanism of stable brain posture control. And in the high frequency TM of 120-135 Hz, it is considered that the adaptation of the reflective muscle response is minimized to minimize posture shaking. In conclusion, this study provides evidence for the intrinsic main frequencies according to the postural control ability which affects the CNS in one leg standing.
Key Words
자세제어, 램블링, 트램블링, 외발서기, 압력중심, posture control, rambling, trembling, single leg stance, center of pressure
A Study on the Conceptualization of the Talented People for Disability Sport 장애인체육 영재의 개념화
A Study on the Conceptualization of the Talented People for Disability Sport 장애인체육 영재의 개념화
이현 Lee Hyeon , 김지태 Kim Ji-tae
DOI:10.23949/kjpe.2019.11.58.6.37
Abstract
The purpose of this study was to conceptualize the talented people for disability sports. 10 people from each of the 3 expert groups of instructor group, researcher group and player group(30 subject) were selected by quota sampling method. Concept map analysis devised by Novak and Gowin (1984) was conducted for examination of the knowledge concept about the conceptualization of the talented people for disability sports. In addition, one-way ANOVA was carried out with SPSS 22.0 statistics program for the investigation of the difference in the characteristics of the concept map of each group. The results obtained from this process were as follows. First, as a result of the analysis of the superordinate concept and subordinate concept of each group for conceptualization of the talented people for disability sports, the superordinate concept was conceptualized with the 5 concepts of the general characteristics of physical intelligence, competition intelligence and tenacity of task performance and the special characteristics of distinctiveness of disabled people and environmental factors, and the number of subordinate concepts included was 21 in physical intelligence, 27 in competition intelligence, 22 in tenacity of task performance, 16 in distinctiveness of disabled people and 14 in environmental factors. Second, as a result of the analysis of the characteristics of the superordinate concepts (i.e., hierarchy, the number of subordinate concepts of each superordinate concept, score of characteristics and density) conducted for examination of the degree of expansion and knowledge concreteness of the knowledge concept of each group for conceptualization of the concept of the talented people for disability sports, the knowledge concept of physical intelligence was the highest in hierarchy, the number of subordinate concepts of each superordinate concept and score of characteristics in all the 3 groups, and the range of density in the 3 groups was not different. Third, as a result of the comparative analysis of the difference in the characteristics of the concept map of each group there was no statistically meaningful difference in all of the hierarchy, the number of subordinate concepts of each superordinate concept, score of characteristics and density.
Key Words
장애인체육, 장애인체육 영재, 개념도, 개념화, 영재발굴, disability sports, talented people for disability sports, concept map, conceptualization, talented discovery
Preliminary Study on Application of Time Limit Metronome Training for National Boccia Player 국가대표 보치아선수를 위한 Time Limit Metronome Training 적용 예비연구
김동민 Kim Dong-min , 임광택 Im Gwang Taek , 이재원 Lee Jae-won
Preliminary Study on Application of Time Limit Metronome Training for National Boccia Player 국가대표 보치아선수를 위한 Time Limit Metronome Training 적용 예비연구
김동민 Kim Dong-min , 임광택 Im Gwang Taek , 이재원 Lee Jae-won
DOI:10.23949/kjpe.2019.11.58.6.38
Abstract
Purpose: The purpose of this study is to provide basic data to suggest an effective training method for boccia national athletes by examining the effects of Time Limit Metronome training on their throwing performance. Method: The athletes were introduced to Time Limit Metronome Training 5 times per week for 3 weeks to twelve BC1 and BC2 athletes in Icheon Paralympic Training Center who were preparing to participate in 2018 Para Asian Game. A total of three throwing tests were conducted. Results: In the accuracy and consistency analysis of each throwing, the error significantly decreased between the pre and post test of 7m throw. Moreover, the accuracy and consistency analysis results of the overall throwing showed that the error was significantly reduced in the accuracy of pre- and post-tests of the 5m and 7m throws; and consistency of pre-, middle-, and post-test of the 7m throws. Conclusion: The results of this study suggest that the application of Time Limit Metronome Training to national level athletes can improve throwing performance, and provides an implications for future studies to guide the effective boccia training.
Key Words
Time limit Metronome Training, 국가대표 보치아 선수, 던지기 정확성 및 일관성, Time Limit Metronome training, national boccia player, Throwing accuracy and consistency
The Effect of Participation in Gateball on Depression Reduction and Life Satisfaction of the Elderly with Physical Disabilities 지체장애노인의 게이트볼 참여가 우울증 감소 및 생활만족도에 미치는 영향
The Effect of Participation in Gateball on Depression Reduction and Life Satisfaction of the Elderly with Physical Disabilities 지체장애노인의 게이트볼 참여가 우울증 감소 및 생활만족도에 미치는 영향
최수정 Choi Soo-jeong , 이현수 Lee Hyun-su
DOI:10.23949/kjpe.2019.11.58.6.39
Abstract
The purpose of this study was to identify the impact of participation in gateball of the elderly with physical disabilities on depression reduction and life satisfaction. This study conducted a survey of 282 the elderly with physical disabilities people living in the city of Busan and Gyeongsang using a revised questionnaire for the purpose of the study. Data processing was performed using the SPSS 25.0 program to perform exploratory factor analysis, reliability analysis, simple regression analysis and multiple regression analysis. As a result, first, it was analyzed that the participation of the gateball of the elderly with physical disabilities had a significant effect on the reduction of depression. second, it was analyzed that participation of the gateball of the elderly with the physical disabilities has a significant effect on living satisfaction. third, it was analyzed that participation of the gateball of the elderly with physical disabilities has a significant effect on depression reduction and living satisfaction. These studies show that participation in gateball is a positive factor in reducing depression in the elderly with disabilities and increasing their living satisfaction. Therefore, it is necessary to encourage the elderly with disabilities to reduce depression and improve their living satisfaction through participation in various sports and sports for the disabled as well as gateballs, and the need for continued research.
Key Words
지체장애노인, 게이트볼 참여도, 우울증 감소, 생활만족도, the elderly with physical disabilities, participation in Gateball, depression reduction, life satisfaction
