Badminton Coaches Research Articles

Rehabilitation of posterolateral corner injuries of knee

Injuries to the posterolateral corner (PLC) of the knee pose a significant challenge in sports rehabilitation due to their complex nature. Identifying PLC injuries are paramount in preventing chronic pain, instability, and/or surgical failure. To educate health professionals and athlete about posterior lateral corner injuries of the knee. Mr. X, 28-year-old badminton coach have been assessed with PLC injury with lateral collateral ligament (LCL) injury have been, clinically evaluated and rehabilitated efficiently. Mr. X was diagnosed with LCL injury and PLC injury, the treatment program provided for him on aspects of pain management, strengthening dynamic posterolateral structures, and increasing flexibility so he could continue his services pain-free. Cryotherapy was done before strengthening and stretching exercises. Very often PLC is forgotten during the assessment and rehabilitation of knee injuries. This study throws light into posterolateral aspect of the knee in preventing future complication of the instability of knee which may lead to disability.

Analysis of Selection Indicators of Badminton Players by the Delphi Method and Analytic Hierarchy Process

This study aims to clarify the selection standard of potential badminton players and construct an evaluation model of badminton players. Through literature review and the Delphi Method, this study validated the selection indicators of badminton team players: body type, physical qualities, physical functions, psychological qualities, and intelligence level, including a total of 17 detailed indicators. The researcher then interviewed badminton coaches and applied Analytic Hierarchy process (AHP) to determine the importance of the indicators of potential badminton players for badminton coaches. A selection model of badminton players was constructed. The results can serve as reference for badminton coaches’ scientific and objective selection of players.

Coaches’ perceptions of the potential use of performance analysis in badminton

Despite performance analysis’ proliferation as part of the coaching process, there remains a dearth of literature examining coaches’ perceptions of its use. Equally, a distinct gap in literature exists examining the use of performance analysis in the context of badminton. This study aimed to address these issues through an exploration of badminton coaches’ perceptions of the potential use of performance analysis in their coaching process. After analysing three badminton players’ performance using objective video data, in depth individualised performance profiles were created. These were presented to seven badminton coaches, who were interviewed as to their perceptions of the utility of this analysis. Interview transcripts were analysed via content analysis, revealing that all bar one of the coaches directly praised the analysis undertaken and it’s potential to aid coaching performance. Specifically, the majority of coaches praised the usefulness of the performance profiles as part of the wider coaching process, citing the ability to compare objective data to the performers own perceptions as particularly valuable. In this study the possible use of performance analysis in badminton was mostly well received by coaches, and this implicates it as a potentially key component in improving coach and athlete performance in an evolving coaching process.

배드민턴 지도자의 서번트 리더십과 임파워먼트 및 운동만족의 구조관계

이 연구는 셀프리더십을 매개로 배드민턴 지도자의 서번트 리더십과 임파워먼트 및 운동만족의 관계를 규명하기 위한 목적으로 진행되었다. 유의표집법을 이용하여 전국의 배드민턴 선수들을 대상으로 총343부의 자료를 수집하여 연구에 이용하였다. SPSS18.0과 AMOS 18.0을 이용한 기술통계분석과 탐색 및 확인적 요인분석, 그리고 신뢰도분석을 통하여 자료의 정규분포와 각 요인들의 타당도 및 신뢰도를 확인하였다. 연구목적에 따른 각 요인들의 관계는 상관분석과 구조모형분석을 적용하였으며 다음과 같은 결과를 도출하였다. 첫째, 배드민턴 지도자의 서번트 리더십은 임파워먼트에 정적영향을 미치는 것으로 나타났다. 둘째, 배드민턴 지도자의 서번트 리더십은 셀프리더십에 정적영향을 미치는 것으로 나타났다. 셋째, 배드민턴 지도자의 서번트 리더십은 운동만족에 정적영향을 미치는 것으로 나타났다. 넷째, 임파워먼트는 운동만족에 정적영향을 미치는 것으로 나타났다. 다섯째, 셀프리더십은 운동만족에 정적영향을 미치는 것으로 나타났다. 여섯째 서번트 리더십과 운동만족의 관계에 대하여 임파워먼트와 셀프리더십은 간접효과가 있는 것으로 나타났다. The purpose of this study was to verify the relationship among servant leadership, empowerment and sports satisfaction of badminton coaches by self-leadership. Among national badminton players, total 343 copies of data were collected and used at the study by using of random sampling. The normal distribution on data and the validity and reliability for each factors were proven to confirm through descriptive statistics, exploratory & confirmatory factor analysis and reliability analysis with SPSS 18.0 and AMOS 18.0 program. The relationship among each factors by the purpose of study were analyzed by correlation analysis and structural model analysis. The results were as follows. First, the servant leadership of badminton coaches had positive effect on empowerment. Second, the servant leadership of badminton coaches had positive effect on self-leadership. Third, the servant leadership of badminton coaches had positive effect on sports satisfaction. Fourth, empowerment had positive effect on sports satisfaction. Fifth, self-leadership had positive effect on sports satisfaction. Sixth, for the relationship between servant leadership and sports satisfaction, empowerment and self-leadership had indirect effects.

Feedback of information in the empathic accuracy of sport coaches

Objective The purpose of this study was to investigate changes in the empathic accuracy of sport coaches in relation to feedback of information. Coaches' experience and qualification level were also considered. Method Sixty badminton coaches were randomly assigned to either an experimental or a control group. All coaches watched a video of an athlete's technical training session with her coach. At designated segments of the video all coaches were asked to make inferences about what the athlete's thoughts and feelings had been. Only the coaches in the experimental group were given corrective feedback on the athlete's thoughts and feelings following their inference. Empathic accuracy was estimated by comparing these inferences with the athlete's own self-reported thoughts and feelings. Results It was shown that both groups' empathic accuracy improved over the course of watching the video; however, the experimental group improved significantly more. It was found that coaches' experience was significantly associated with empathic accuracy for the control group only. Conclusions The results suggest that continued exposure to an athlete increases a coach's empathic accuracy and that this can be significantly improved with accurate feedback about that athlete.