This study was designed to investigate the effects of combined treatment of chiropractic and PNF exercise on musculoskeletal function in forward head posture patients. Thirty patients volunteered to participate in the study as subjects, and they were divided into one of three groups, i.e., chiropractic group (n=10), PNF exercise group (n=10), and combined treatment of chiropractic and PNF exercise group (C+P group; n=10). Subjects in three groups went through each program for 25 min/session, three times/wk for eight weeks. Cervical alignment, cervical muscular strength and endurance, and cervical range of motion were measured and compared among groups and between pre- and post-test utilizing two-way ANOVA with repeated measures. Main results of the present study were as follows: 1) All variables regarding cervical alignment increased significantly in all three groups. The changes in C+P group were more significant than other two groups. 2) All variables regarding cervical muscular strength and endurance increased significantly in all three groups. 3) All variables regarding cervical range of motion increased significantly in all three groups. The changes in ROM regarding flexion and extension in C+P group were more significant than other two groups. It was concluded that all three treatments applied in this study would be effective for functional recovery of the musculoskeletal function in forward head posture patients. Especially, combination of chiropractic and PNF pattern exercise would be the most effective intervention for the patients.
The purpose of this study was to examine competitiveness of sport product companies by brand origin in the Korean market by analyzing attribute evaluation of sport products, brand equity, and purchase intention and their causal relationship. Competitive sport brands were selected in global, Japanese, and Korean brands by a pilot survey. Then, this study selected a population participating in sports for all, elite sports, professional sports, and leisure sports and 498 effective questionnaires were secured. As a result, Korean consumers for sport products evaluated global sport brands in the highest level, Japanese sport brands in the moderate level, and Korean sport brands in the lowest level in the evaluation of attribute evaluation of sport products, brand equity, and purchase intention. Moreover, the evaluation of participating types in sports for all, elite sports, professional sports, and leisure sports showed the same result in the order of global, Japanese, and Korean sport brands. Global sport brands had a sequential causal relationship from attribute evaluation of sport products to brand equity and purchase intention and formed a consumption behavior model that attribute evaluation of sport products led to purchase intention. On the other hand, while Korean sport brands had a sequential causal relationship from attribute evaluation of sport products to brand equity and purchase intention, attribute evaluation of sport products did not lead to purchase intention. Finally, it was confirmed that global brands such as Nike and Adidas had a high market position and Korean sport consumers’ purchase behavior was determined based on information of product attributes and brand equity.
Researchers and teachers in physical education have emphasized sportsmenship in sport education setting. However, how to teach sportsmenship in physical education is not proposed yet. The purpose of this study was (1) to develop an instructional program for teaching and learning sportsmanship and (2) to examine its effects on sportsmenship. Participants were 7th middle school students(N=95). Data were collected using Sportsmanship Test(Park, 2014), open-ended questionnaire and in-depth interviews with students. The data were analyzed through paired samples t-test and qualitative content analysis. Results showed that significant difference was observed in students' sportsmanship test scores after instruction. Analysis of interview data showed that students experience the value of utmost effort, respect for opponents, respect for teammates, acknowledging results, respect for judgment, and valuable lessons related to character education. Implications for sportsmanship education using instructional program were discussed.
In sport context, the motivational climate created by significant others (e.g., coachs and peers) has been influences on the athletic-student's motivation, engagement, performance, and skill development. Collective efficacy is important for team performance because it influences a group's task choice, effort expenditure, persistence in the face of failure, and resistance to discouragement. This study was to examine the influence of peer motivational climate (i.e., task-involving and ego-involving motivational climate) and coach autonomous support for basic psychological need satisfaction and collective efficacy. In the study, participants were 289 athletic-students' of team sports. In the study then, questionnaire was assessed using by the correlation and path analysis. The results showed that task-involving motivational climate significantly predicted of collective efficacy, while ego-involving motivational climate were negatively predict to the collective efficacy. The results suggest the importance of considering peer influence in addition to coach influence when examining motivational climate in team sport.
Sportscasting in Physical Education (Lee, 2011) is a class activity that students simulate sports broadcasting (e.g., students report, analyze, and comment on game play). It encourages problem solving (PS) learning for students. Scaffolding is the support with the intention of helping the student achieves his/her learning goals and contributes to problem solving. However, limited studies have examined if sportscasting with scaffolding is effective instructional strategies for PS. The purpose of this study was to examine effects of sportscasting with scaffolding on PS abilities, and on academic achievement. Participants were 46 college students. The static-group comparison design was used: an experiment group (N=26) with supportive scaffoldings (e.g., conceptual explanation, terminology dictionary, visual materials) and a control group (N=20) with reflective scaffoldings (e.g., organizing the environment, using appropriate cues to guide behaviors, and modeling). The results revealed that students in reflective scaffoldings had higher PS abilities than students in supportive scaffoldings. However, two groups were not statistically different in academic achievement. Sportscasting with instructional scaffolding promote a deeper level of cognitive skills and male students performed better than female students. The effective scaffolding types (Lewis, 2010) for sportscasting were discussed to help students to foster PS skills.
Frailty in older adults is related to an increased risk for poor health outcomes including falls, disability, hospitalization and mortality. The purpose of this study was to determine the thresholds of a functional fitness associated with frailty for community-dwelling woman aged 65 or older. In this study, the National Fitness Award(NFA) items for elderly were utilized as the physical function and fitness testing for korean elderly women. The total of 444 community-dwelling woman completed the testings. Frailty status was classified by the Japan LTCI system ‘Kihon Checklist’ in the study. The prevalence of the frailty was 19.1% in the study. The frail elderly were older and showed higher obesity index such as weight, body mass index (BMI), percent body fat and waist circumference than the normal elderly. After adjusting for age and BMI which was related to frailty, fitness testing items were compared depending on frailty. As the result, the frail elderly showed significantly lower fitness levels in grip strength, 30-second chair stand test, timed up and go, figure-of-8 walk around two cones, and 2-minute step test than the normal elderly. When the fitness cut-off values were analyzed using the ROC curve, also, grip strength: 34.13%, 30-second chair stand test: 14 reps, timed up and go: 7.09 seconds, figure-of-8 walk around two cones: 30.88 seconds, and 2-minute step test: 93 reps. In addition, based on the cut-off values of each fitness item, the group with a low fitness level showed a 1.86 to 3.09 higher odds ratio of frailty than the group with a high fitness level, even after age and BMI were adjusted. In conclusion, these findings indicate that the fitness cut-off values in this study are fitness levels for preventing frailty of Korean elderly women and there will be a need for a large-scale study including subdivided fitness cut-off values for each age group and targets elderly men as well.
This study aims to provide an in-depth study on K-League players' perception and preparation process on retirement. In order to achieve the purpose, data collection was conducted in two major ways; face-to-face interviews and questionnaires from 10 currently working players. The result of study is based on inductive analysis. First of all, sense of expectation and concern, limited scope of secondary job, and necessity for career education are appeared in terms of players' perception. Second, preparation process on retirement is concluded in two categories; personal development activities(non-professional and inefficiency) and financial preparation. Thirdly, difficulties in the procedures of retirement preparation are categorized into ‘limited time and isolated lifestyle caused by staying in club house ’ and ‘lack of educational programs regarding retirement’. Depending on the results of this study, opportunities confined to retired players are supposed to be enlarged to currently working players. In addition, football club and K-League federation need to support players not only to enhance performance but also to prepare retirement.
The purpose of this review was to examine research trends of sport-philosophical articles published in <Journal of Korean Philosophic Society for Sport and Dance>. All articles from the years 2005 through 2014 published in <Journal of Korean Philosophic Society for Sport and Dance> were analyzed by research method and by research domain of the philosophy of sport. Results show that the number of literature analysis concerning the research methodology for the philosophy of sport was larger than that of survey research and observational research. This means that the main research methodology of the philosophy of sport is a literature analysis. In terms of the domain of philosophy of sport, the rates of metaphysical research was larger than that of the other domains. This means that the main domain of philosophy of sport is metaphysics. On the other hand, the rates of epistemological research was smallest. This means the lack of self-reflection in philosophy of sport.
The purpose of this study was to explore Physically Activity Lifestyle pattern & constraints of high school girl in city, and then to propose P.A. promotional ways. I used International Physical Activity Questionnaire Long version and accelerometer to examine outline of P.A. pattern, and photo-voice as qualitative research techniques. The results were as followings. First, sedentary lifestyles of students in G girls' high school was terrible. Accelerometer was said that their inactive time were about 92.4%, however their moderate to vigorous time about 0.76% of the total time of a week. And, school domain of four domains(school, transportation, leisure, domestic chores) were the most active domain of all. Second, P.A. constraints were analyzed as 'because of something no'(time, effort, will, space, physical skills and person) and 'because of something'(smart phone, car, gaze, rules). The key cause were a shortage of time caused by academic based on school curriculum, sedentary leisure and transportation culture. Lastly, I proposed high school girl' P.A. promotional ways in basis of social ecological model.
Drawing on the studies of implicit ways of teaching (Choi, 2002; Fenstermacher, 1990; Hasen, 2001; Oakeshott, 1989; van Manen, 1991), the aim of this study is to examine the educational effects of indirect teaching behavior (ITB), a new approach of researching teacher behavior, in order to better understand well-rounded education in the field of physical education. An ethnographically informed case study based on participant observation (eight months, 8th grade two co-ed physical education classes) was employed to produce a thick description of the ITB. Participant observation was supported by video recordings of classes, photos of students, questionnaires and interview, and teacher's self-report. Through inductive analysis of the data, we found that ITB had a powerful influence on forming a positive classroom atmosphere in relation to fun, active and moral. The positive atmosphere played a pivotal role in encouraging students' social and moral development including respecting their teacher, cooperating with other friends, learning the intrinsic value of physical education, and reflecting themselves. An understanding of ITB will help expand the way in which educators view teaching methods and studies in physical education beyond the dominant approach to techniques-oriented teaching in that ITB can be seen as essential content for holistic development of students. In this sense, this paper suggested that researchers and teacher educators need to re-examine the power of ITB in regard to teacher's professional competence in physical education and teacher education (PETE). For future research of ITB, it is necessary to explore what and how key personal and social-cultural factors impact teachers' ITB as is currently being conducted in the realm of teaching.
