Based on the expanding concept of public value in most of areas as well as in public administration, the purpose of this study is to explore the meaning and functions of public value in sport pedagogy in Korea. For doing this, this paper has classified the concept of public value into classical and modern concepts and re-conceptualized it throughout diverse concepts implemented in several areas (e.g., social welfare, media, & culture-arts). Thus, this paper has explored the meaning of public value in sport pedagogy for analyzing the common element among the public values of sport, education, and scholarship. The public value of sport pedagogy is conceptualized as ‘the discipline that has inquired the public knowledge and also that has been served the instrumental role for making better society’. In addition, this paper has suggested the conceptual framework to extend the areas that can be applied the public value of sport pedagogy inside and outside in Kinesiology with reflection about academic and practical activity of Sport Pedagogy. Lastly, this paper has searched the multiple functions of public value in Sport Pedagogy such as educational, cultural, integrative, and global functions that could connect the academic and professional activity of Sport Pedagogy into making the public value of Sport Pedagogy.
PURPOSE This study aimed to explore ways to utilize augmented reality (AR) in school sports and leisure by examining the case of an elementary school sports club using augmented reality-based e-sports. METHODS A self-study approach and Eisner's(1995) educational criticism were utilized. Data including photos, videos, literature, and memory boxes related to the elementary school AR sports club were collected weekly during the school semesters from March 2023 to January 2024, spanning a total of 30 weeks. The data were analyzed following the stages of analysis by Elo & Kyngäs(2007). RESULTS Augmented reality can act as a personalized exercise coach by visualizing physical activity information. Through posture and movement analysis, education on physical strength and expression can be provided that is linked to home; it can also expand the range of sports experiences and create a new sports culture. In order to effectively utilize AR, edtech field experts must be trained, and content must be developed through cooperation between companies and schools. The educational effectiveness of the content must be verified and the management system must be inspected, and public facilities utilizing edtech must be expanded. CONCLUSIONS AR has endless development potential in school sports and leisure, but these will require active interest and support from educational authorities.
[Purpose] This study aims to examine necessity and characteristics of the K-OVEP, and discuss ways of settle and spread the program stably through cases applied in school settings. [Methods] To do so, educational components and curriculum of the K-OVEP was represented by analyzing references, developmental materials, and program application. This study was examined through the application process and observation of long-term program of the K-OVEP from two types of educational fields, 2 elementary schools and 2 middle schools. In order to examine if the K-OVEP achieves the aim of the IOC and the K-OVEP, basic level study was conducted to 187 students who participated in the program in 2016. The questionnaire consisted of three categories; ‘cognition part’ through the Olympic games and the Olympic values, ‘value part’ regarding five educational themes of the OVEP, and ‘interest part’ asking interest and involvement in sports activities, participants answered the questionnaire before and after the education. [Results] We found that K-OVEP is an integrated value based educational program regarding Olympics, stresses personality education, encourages students to explore their career, and is a process oriented education. The results showed that the K-OVEP achieved the educational goals in every categories and questions, and educational effects in sports activity looked different among schools and the environments. [Conclusion] This study was performed to participants at first year of the introduction of the K-OVEP, so in order to keep track of learners’ significant change continuously, expansion of participants, steady development of various new programs, development of assessment tools, experts training and follow-up studies will be required.
PURPOSE This study aimed to verify the accuracy of three-dimensional (3D) motion data produced through artificial intelligence-based user motion recognition technology with images obtained using a smartphone monocular camera. This was done to explore the possibility of developing an application that can improve the reliability of the measurement of physical activity performing motions and feedback provision. METHODS To check the accuracy of the artificial intelligence-based 3D motion analysis system that utilized a semi-supervised learning method, a commercialized 3D infrared motion analysis system measured and compared motions on three movement planes, motions with limited joint movement, and fast motions in a wide moving range. RESULTS The motions on the coronal and sagittal planes produced through the 3D motion analysis application showed very high measurement accuracy; however, the accuracy of the measurement of motions on the horizontal plane, which could not be measured directly with a camera, was relatively lower than that of the coronal and sagittal planes. Accuracy in measuring 3D motion was moderate in moving motions and low in motions with limited joint movement. CONCLUSIONS For the developed 3D motion analysis system to be used in online physical education, the types of physical activities included in the program should be comprehensively composed through the analysis of the content system of the physical education curriculum and the resultant physical activities.
PURPOSE High blood pressure and obesity pose significant health problems for older individuals. Previous studies showed that regular exercise improves physical fitness factors and decreases blood pressure and obesity. Therefore, this study investigated differences in blood pressure and obesity according to the physical fitness level of Korean older individuals using the National Fitness 100 data and used them to recognize the importance of maintaining physical fitness through regular physical activity or exercise for older individuals. METHODS From 2013 to 2019, a total of 218,848 subjects (men=74,271, women=144,577) aged ≥65 years who participated in the National Fitness 100 had their muscular strength, muscular endurance, cardiorespiratory endurance, balance, coordination, and flexibility measured, and they were ascribed a fitness level. Blood pressure, body mass index (BMI), percentage of bodyfat, and waist circumference were measured to compare the difference in fitness level. RESULTS There was a significant difference in the systolic and diastolic blood pressure in older men, and the diastolic blood pressure of older women by the fitness level (p<.001). In both older men and women, there was a significant difference in BMI, percentage of bodyfat, and waist circumference according to the fitness level (p<.001). CONCLUSIONS In conclusion, men and women showed different aspects in blood pressure, but Korean older individuals with having a high level of fitness managed their weight and body fat well. The decrease in obesity and improvement of physical fitness through regular physical activity and exercise could be a positive effect on maintaining health and extending healthy life years.
PURPOSE This study investigated the associations between physical fitness and fall efficacy with thigh circumference in elderly women with osteopenia/osteoporosis. METHODS A total of 166 female participants aged 76.3±5.0 years with –1.0≥T-score of femur neck bone mineral density were voluntarily recruited from local community centers. The participants were classified as low 25%, middle 50%, and high 25% groups based on their thigh circumference. Physical fitness measurements, including strength, flexibility, aerobic endurance, and balance were measured with a standardized protocol. The Korean version of the fall efficacy scale (K-FES) was used to assess fall efficacy. Logistic regression analysis was used to estimate odd ratio (OR) of poor physical fitness and low fall efficacy according to thigh circumference levels. RESULTS In terms of physical fitness, the middle 50% group (OR=0.430, 95% CI=0.194-0.953) and high 25% group (OR=0.129, 95% CI=0.049-0.343) had significantly higher linear trend for poor physical fitness compared to the low 25% group (reference), (p<0.001). In fall efficacy, the middle 50% group (OR=0.279, 95% CI=0.119-0.656) and high 25% group (OR=0.100, 95% CI=0.036-0.275) had significantly higher linear trend for low fall efficacy compared to the low 25% group (reference) (p<0.001). CONCLUSIONS The current findings suggest that maintaining high thigh circumference via regular physical activity and diet may contribute to attenuation of decreased risk for poor physical fitness and low fall efficacy in elderly women with osteopenia/osteoporosis.
PURPOSE This study sought to investigate the effects of passive warm-up on flexibility, exercise performance, and lactate oxidation rate in track and field athletes. METHODS A total of eight male athletes with more than three years of athlete experience were recruited as participants, and passive warm-up (PW) and active warm-up (AW) treatments were conducted in a single-group crossover study design. The participants performed thermal stimulation at 40°C for 20 minutes as a PW and performed a 60-70% HRmax cycle as an AW. Flexibility and exercise performance were measured after each treatment. Anaerobic power was measured using the Wingate test, and lactic acid concentration was measured. RESULTS Body temperature significantly increased in both PW and AW, and no significant difference was observed in exercise performance between treatments. Flexibility and lactic acid oxidation rate were significantly higher in PW than in AW. CONCLUSIONS In track and field sprinters, PW did not exhibit any significant difference in anaerobic power and exercise performance compared to AW even though no physical exercise was performed, and PW was effective in body temperature, lactic acid oxidation rate, and flexibility. PW suggests the possibility of replacing AW.
The purpose of this study is to investigate the further direction of molecular biological studies, the advantages and limitations of assaying samples, and variables in figuring out the details of domestic and overseas studies verified through cell and molecular biological analysis in order to analyze the effect of concurrent training. The analysis study was limited to domestic and overseas literature, which investigated the effect of combined training using molecular biological analysis among studies to date. The study was reclassified by specialty, composed of professors of physical education and doctors of exercise physiology. The final selected study analyzed the subject and the trend of studies in terms of comprehensive perspectives. In detail, it analyzed hormonal and enzymatic changes in criteria such as leptin, 5-HT, ACTH(adrenocorticotropic hormone), cortisol, testosterone, GH(growth hormone), LDH(lactate dehydrogenase), CPK(creatine phosphokinase), antioxidants in blood samples and protein, and enzymatic and morphologic changes in for CRP, VEGF(vascular endothelial growth factor), PAI-1(plasminogen activator inhibitor-1), MAD(malondialdehyde), carnosin, and SDH(succinate dehydrogenase), the area of muscle fibers, ratio of type Ⅰ/Ⅱ muscle fiber and capillary proportion per muscle fiber in the extracted muscle by biopsy, for example. Finally, urine samples, and hormonal changes (like cortisol), were analyzed. The results of the analysis of domestic and overseas studies according to combined training has shown that this training has more varied effects than single training and lower improvement by interference effect or magnifying the effect of one type of training amongst the combined training types appears, rather than higher improvement through combined trainings. Therefore, it should be investigated in view of performance improvements relating to the characteristic of sports.
PURPOSE This study assessed Taekwondo’s impact on functional fitness and health-related quality of life (HRQoL) in older women from South Korean multicultural families. METHODS Through purposive sampling, 16 participants were divided into an experimental group that underwent a 12-week Taekwondo training program and a control group without this intervention. RESULTS Pre- and post-intervention assessments showed that the Taekwondo group experienced significant improvements in both functional fitness and HRQoL. These findings suggest that Taekwondo could be an effective physical activity for enhancing the well-being of older women in multicultural families, advocating for inclusion of culturally sensitive physical activities in health promotion programs targeting this demographic. CONCLUSIONS This study contributes to the growing body of evidence supporting physical activity’s benefits for elderly populations, particularly in multicultural family dynamics.
PURPOSE With participants in recreational sports clubs, this study clarified positive psychological capital’s mediating effect on the relationship between exercise commitment and perceived stress. METHODS A survey conducted with individuals actively engaged in recreational sports a yielded data for statistical analysis from 296 respondents. Data processing involved frequency analysis, confirmatory factor analysis, reliability analysis, correlation analysis, structural equation modeling, and testing for mediating effects using the SPSS 29.0 and AMOS 29.0 programs. RESULTS First, results showed that exercise commitment did not significantly impact perceived stress. Second, exercise commitment positively influenced positive psychological capital. Third, positive psychological capital negatively impacted perceived stress. Fourth, positive psychological capital mediated completely between exercise commitment and perceived stress. CONCLUSIONS This research encourages participation in physical activities, especially among those with low physical activity levels, because it positively affects both physical and mental well-being, ultimately enhancing social benefits and overall quality of life.
