In the field of Adapted Physical Activity, there is a dearth of research that has attempted to critically explore ethical issues arising in the field of practice. The reason why ethical considerations are needed in the field of practice is that adapted physical activity instructors can negatively affect other people's lives, such as students with disability, regardless of their intentions. Purpose Therefore, the purpose of this study is to apply ethical theories on ethical issues that may appear in the adapted physical activity practice field and consider their implications. Methods Through ethics theory, researcher attempted to critically examine what is right, wrong, or good or bad in the field of adapted physical activity practice. Results As a result of the research, ethical theories were considered and the contributions and limitations that each theory could offer to adapted physical activity practice were discussed.
Purpose This study tells about my life about the past time when I studied for the teacher certification examination, using autoethnography. Methods It primarily used personal memories and diaries. The collected data was analyzed by applying longitudinal coding method through technical categories. Results The finding of this study is described in a chronological order as follows. The first part is about my unstable ego formed in my puberty period just like riding a roller coaster. It mainly features the process of choosing a career path when I was in school and the important starting point that made me today. The second part describes about my life after entering the department of physical education. I joined the military only to flee from a fruitless college life where I was wearing an unbefitting mask to hide myself from the world that is completely beyond my control. In the military, I was lucky to realize how to apply my major to set up my career path by coincidence. The third part is about the process of finding a genuine meaning of being a physical education teacher through a transitional period experienced after returning to school and form a stable self. Lastly, passing teacher certification examination with undaunted struggles boosted my self-esteem and self-efficacy and solidified my self-identity in the end. In addition, it is possible to get a glimpse of the attitudes that teachers need to have for a teaching career in the last part. Conclusions What I want to say throughout my descriptive story is that preparing for the teacher certification examination itself is a great challenge as well as a courageous decision for the candidates, but it is an attainable goal if they try with all their heart.
Purpose The purpose of this study is to investigate the effectiveness of the holistic focus of attention(H-FOA), presented as an alternative attention concept, to explore effective attention focus for the skilled performer. Methods KPGA's experts (N = 24) were selected and randomly assigned to external focus, overall focus and control groups. Experiments were conducted in the putting competition of the target distance (4m, 5m and 6m). Performance was measured for accuracy. Results Interestingly, the control group showed the high putting performance accuracy (MRE). In addition, the holistic focus of attention group was able to identify performance similar to the control group. The effect of external attention focus could not be confirmed. Conclusions Results of this study indicate that external focus may be unnecessary for skilled golfers. Rather, holistic focus of attention is highlighted for the improvement of players’ attentional focus under pressure.
Purpose The purpose of this study is to examine the differences in physique and physical fitness factors affecting exercise performance according to the vitamin D receptor (VDR) FokI gene polymorphism in athletic gifted children. Methods FokI VDR polymorphisms were genotyped in 82 boys (9.1±0.9 years) and 55 girls (9.3±0.9 years). Basic physical fitness (basketball throw, half-squat jump, standing long jump, 15m pacer, 50m run, handgrip strength, side-step, trunk forward flexion, sit-up) and physique were measured and analyzed using one-way ANOVA with bonferroni’s correction. Results No association was found between the VDR FokI genotypes and all the physical fitness variables as well as physique variables in boys and girl. However, Hardy-Weinberg equilibrium results for VDR polymorphism distribution showed significant differences (χ2= 6.516, df=2, p=.038). Conclusion Although there was no significant difference in the fitness variables according to the VDR Fok1 genotype, it was difficult to exclude the potential for predicting fitness in that the H-W equilibrium test showed a significant difference. Therefore, in order to confirm the true potential of the VDR Fok1 gene to predict physical fitness, it is considered that additional studies on general children should be conducted.
Purpose The purpose of this study was to understand student athletes coaches’ occupational challenges from the dual perspectives(social relationship-political system), to analyze the nature of the coping strategies for the challenges, and to provide implications for building a human rights-friendly student athletes club culture. Methods Five coaches(n=5, average career length= 19.2 years) were selected through purposeful sampling. Data were collected by semi-structured interviews with participants. The collected data were inductively analyzed(Patton, 2015). Results First, participants struggled with informal roles demanded by the interested parties(principals, athletic directors, parents, and university coaches). Second, the system for protecting student athletes’ learning rights, the 52-hour work system and the human rights system added difficulties to the coaches’ work environment. Third, the disharmony between interested parties’ demands and government agencies’ institutional ideals pushed participants to choose anti-institutional, un-ethical, un-educational coping strategies. Conclusion The findings suggest that the government, academia and the community should empower coaches as ‘the subject of reform’ who can solve the problem together rather than regarding them as ‘the object of reform.’ Furthermore, this conclusion is expected to provide implications to alleviate disharmony between interest parties’ demands and government agencies’ systems.’
Purpose The valuable impacts of exercise-intervention in diverse type of cancer patients were rationally well-prescribed, though many experimental and review researches already performed in this fields. Generally, cancer-related fatigue and pain remains one of the most prevalent problems for cancer populations. Therefore, exercise has become increasingly significant in cancer prevention and progression. The purpose of this recent study was to analyze the combined exercise program on cancer-related fatigue, pain, quality of life and cancer prognosis in diverse type of cancer patients. This study analyses the safety and feasibility of exercise intervention in diverse stages of cancer patients such as early stage, advanced stage and even metastatic periods in cancer populations. we also wanted to know the impacts of dose-response trial of aerobic and resistance exercise on quality of life in cancer survivors. Methods we conducted a comprehensive PubMed/MEDILINE electronic database from Jan 2015 to August 2020. The reference lists of eligible experimental research articles and relevant systemic review articles were checked. Inclusion criteria were adult cancer survivors from randomized controlled trials performing well-tailored exercise intervention programs to diverse type of cancer patients, Using predefined search items ‘exercise-intervention, cancer & immunology’. Based on reference search, more than 100 articles were identified whereas 30 research papers met the inclusion criteria and were well connected with exercise-intervention and cancer progression. we analyzed the connections between physical exercise and cancer intervention in the main text. Results Moderate to vigorous exercise (aerobic and resistance exercise) revealed to decreased level of cancer-related fatigue, pain, and cancer-related symptoms, however increased level of sleep quality, activities of daily living, exercise performance and health- related quality of life. Exercise intervention reduced pro-inflammatory markers and oxidative stress as well as insomnia, fatigue, pain symptoms whereas it enhanced the antioxidant systems and immune functions. In addition, home-based aerobic physical exercise might enhance muscular strength and quality of life in many types of cancer survivors. Psychological intervention also effective for reducing cancer-related fatigue and pain during and after cancer treatment. they might be the much better intervention than available pharmaceutical options. we believe that it is the related mechanisms of immune cell mobilization and activation such as NK cells which is induced by the activation of sympathetic system during and after physical exercise. Conclusion According to the aforementioned results, it was concluded that implementation of exercise intervention appear to be the best non-pharmaceutical interventions for cancer populations, and also revealed to be safe and feasible in early and advanced stages, although not in the metastatic periods. Sometimes, psychological intervention such as mindfulness-based stress reduction (MBSR) might be useful in reducing anxiety, depression, fatigue, pain and enhancing quality of life, quality of sleep for cancer populations. we can conclude, exercise-intervention might not just be prevention effect but might be therapeutics, however more studies are urgently needed to confirm the exercise intervention on the NK-receptors activation and immune connection of cancer populations.
Purpose The purpose of this study was to evaluate the moderate to vigorous physical activity(MVPA) and sedentary time measured by accelerometer. Furthermore, the level of physical activity and adherence rate of physical activity guideline(PAG) were compared with the self-reported questionnaire. Methods The MVPA, sedentary time, and adherence rate of PAG according to age and sex were examined to people who agreed to wear accelerometers among the participants of the 2014-2015 Korea National Health and Nutrition Examination Survey. To compare the relationship between accelerometer and self-reported questionnaire, Chi-squared test and Spearman correlation analysis were performed. Results The MVPA of the accelerometer-total(AT) was 40.6 minutes/day for men and 31.1 minutes/day for women. Sedentary time was 502.9 minutes/day for men and 498.9 minutes/day for women. The MVPA of accelerometer-bout(AB) estimates was 16.4 minutes/day for men and 14.2 minutes for women. On the other hand, the MVPA of the self-report was 95.8 minutes for men and 64.3 minutes for women, and the sedentary time was 471.2 minutes for men and 455.2 minutes for women. The adherence rate of PAG was 55.6% of the self-report, 56.1% of the AT, and 21.4% of the AB. The correlation between self-report and accelerometer was statistically significant(p < 0.01), but showed a weak correlation coefficient(rho=0.112-0.351). There was no association between AB and self-report(p < 0.01). The sensitivity and specificity of the self-report were 71.3% and 48.6%, respectively. The positive and negative predictive values of the self-report were 27.5% and 86.1%, respectively. Conclusions As a result of this study, self-reported physical activity level by questionnaire had more MVPA and less sedentary time than the accelerometer-determined physical activity. In addition, the adherence rate of the PAG differed from accelerometer and self-report. The difference was significantly increased when comparing AB with the self-report. Therefore, great care must be taken when interpreting accelerometer and self-report questionnaire. Further research will be needed on specific methods that can be used by complementing the two measurement tools.
Purpose The purpose of this study is to identify the consistency and correlation of referee evaluation according to the judging characteristics in the preliminary and semi-final of the Latin event of dance sports, thereby deriving the problem of referee reliability and suggesting alternatives for improvement. Methods The method of study is Based on the performance data of 54 amateur Latin dances match organized by the Korea Dance Sports Federation for a total of three years 11,850(preliminary rounds & semi-final). Based on the Kappa statistics and the degree of agreement(pa), the difference in the group of examination characteristics was derived and the correlation between the five Latin events was analyzed. Results As a result of through this study, the consistency of the dance sports referee and the characteristics of the judging in the event were confirmed, and the number of judges tended to be higher when the number of judges was seven, the more the number of subjects was, and the highest level of agreement was more than 70 percent of the judges. In addition, the higher the concordance of each of the five detailed items, the higher the correlation tendency. Conclusion Differences in visual aspects between dance sports judges and the difference in the judges' ratings due to the revision of the rules, the decrease in the number of competitors participating in the competition, the number of people to be eliminated in each round, and the proportion of judges with experience in the competition are different, and these differences affect the judges and show up in the scores. The Latin dance sports events based on objectivity and reliability to improve the correct standards of judges to find the same raters, work will be required and an assessment element. With a systematic way in and to carry out the review curriculum and educational development is considered necessary.
Purpose This study is to investigate the human rights violations of Semi-professional team athletes. Methods The subjects of the survey were 4,069 people in total of 56 sports athletes from teams. than, 1,251 athletes who agreed to provide personal information (635 males and 616 females) were sampled. The survey tool consisted of a total of 76 questions asking about violence, sexual violence, and general characteristics of semi-professional athletes. Results were frequency analysis, cross-analysis, and multiple response analysis. Results Despite being an adult athlete in the semi-professional Team's Workplace Sports Team, life controls were severe in the sports team and human rights violations, such as verbal and physical violence, were widely observed, and sexual harassment and sexual violence were not small. The main perpetrators were the leaders and senior players, and the venue was the training ground. The players were in an environment where they were forced to respond passively for fear of hierarchical, collective atmosphere and personal disadvantages, and were blind spots for labor rights in terms of contracts and treatment. Conclusion To human rights violations of semi-professional athletes as the structural problems of the Korean sports. It is necessary to strengthen human rights education by the workplace movement department and conduct regular human rights surveys, and legal institutionalization to establish a disciplinary information system for perpetrators. In addition, by enacting guidelines for human rights in the sports world, a system should be prepared so that the victims can actively express their intentions.
Purpose This study was to investigate the effect of various motor leaning techniques which were applied on the youth soccer training program. Methods 12 elementary soccer players and the director of R youth soccer team have participated in the study. The expertise level of youth soccer team were ranged from beginner to advance. To investigate the effect of new soccer training program we adopted a methodology of action research. We first analyzed the problems of original youth soccer program and reconstructed the training program considering of individualized characteristics. The 3 main problems of original soccer program (1. feedback provisions 2. difficulty of task level 3. time distribution of training) have been reconstructed by four motor learning experts. For the data analysis, several qualitative analyze techniques were conducted to observe player’s improvements. Results First, participants had a better understanding on proper motion of shooting and lifting skills from the guidance techniques. Second, utilizing the personal skills and team cohesion have been improved by the modified rules and space competition. Third, the ability of active problem solving have been improved from the self-learning environment. Forth, the player’s confidence level have been improved by eliminating performance outcome. Conclusions From the aspects of variety circumstances in sport education field, the comprehensive motor learning program should be developed and applied.
