درخت حوزه‌های تخصصی

The aim of this study is to investigate the evolution of sport tourism research and identify research gaps in the field. This descriptive-analytical research utilizes a bibliography and illustration method to achieve these goals. A total of 644 articles were extracted from the Web of Science database, and their bibliometric data were analyzed using VOS viewer software. The findings reveal the trend of publishing articles and citing them in recent years, while also outline the most cited articles, researchers, journals, and universities. Additionally, the primary country in the collaboration network was identified. Keyword co-occurrence analysis indicates that the majority of research in this field pertains to sport events and their management. The results also underscore a limited focus on the approach of service dominant logic and its derived concepts. Additional areas for future research include examining tourists' behavior as customers throughout all travel stages, investigating the impact of technology on sports tourism, and exploring tourists' behaviors.

Background: Identifying the practice conditions that optimize the learning of motor skills is one of the main objectives in the field of human motor learning research.Aim: Present study aimed to explore the effect of success criteria in low-error practice conditions on motor learning, self-efficacy, and mood states among female students.Materials and Methods: This practical quasi-experimental study was conducted in a field setting. The participants were 30 female students from Yazd University, selected through convenience sampling. After they completed the consent form, the selected participants were randomly divided into three groups: low-error practice with a large target (n= 10), low-error practice with a small target (n= 10), and a low-error control group (n= 10). Then, mixed ANOVA was applied in order to test the hypotheses and data analysis was conducted using SPSS version 23, with a significance level set at P < 0.05.Results: The findings indicate that both the large (P=0.003) and small (P=0.001) target groups significantly outperformed the control group (P=0 .033) regarding the difference in performance accuracy. Moreover, In the small target group, a significant difference was observed only in the happiness subscale considering mood states (P=0.001), while in the large target group, significant differences were found in the tension (P=0 .003), depression (P=0.001), and fatigue subscales (P= 0.001). Regarding self-efficacy, significant differences were observed in the power dimension in both the large (P=0 .001) and small target groups (P=0.003)Conclusion: The use of success criteria in low-error practice methods is beneficial, and it is recommended to adopt this approach to improve accuracy and stability in practice sessions.

Background: The FIFA 11+ program has been shown to be effective in improving physical fitness factors and preventing injuries in soccer players.Aim: The purpose of this study was to review the effect of the FIFA 11+ injury prevention program on youth soccer players’ performance.Materials and Methods: Relevant articles were searched in Science Direct, PubMed, Scopus, PEDro, and Google Scholar using the keywords "FIFA 11+", "performance", and "youth". The search yielded 32 articles, of which 14 were shortlisted, and ultimately, four were selected for review.Results: The reviewed articles have indicated that the FIFA 11+ program results in a significant improvement in various performance factors (P < 0.05). These studies demonstrated that the FIFA 11+ program enhances stability, knee flexor muscle strength, sprint performance, agility, Slalom Dribbling, and flexibility. However, no significant improvements were observed in long jump, vertical jump, VO2max, balance, and lower extremity range of motion.Conclusion: Studies suggest that the FIFA 11+ warm-up program is more effective than conventional warm-ups in enhancing performance. Therefore, based on the literature reviewed, the FIFA 11+ program is recommended to enhance muscle strength, flexibility, and agility, thereby reducing injury risk in youth football players.

According to the new attitude in the management of gymnastics clubs, in the present research, an attempt has been made to design the implementation model of the blue ocean strategy in gymnastics clubs. This research was a qualitative study. The participants in the research were university experts who, according to the nature of the research, were conducted with 10 people in a snowball manner with semi-structured interviews until theoretical saturation was reached. In order to ensure the reliability and validity of the research, intra-subject agreement and expert opinions were used and their opinions were revised. To form the theory, Strauss and Corbin's method was used in the form of three stages of open, central and selective coding, and by using blue ocean strategy implementation tools such as the strategy canvas, the four action framework, etc., in order to present the ocean strategy implementation model. 179 The final concept was designed in the form of the foundation's data theory conceptual model consisting of the central category, causal conditions, contextual factors, intervening conditions, strategies and consequences. Also, a 5-step model for implementing the blue ocean strategy in gymnastics clubs was presented, and finally, this model was combined with the conceptual model of the foundation's data theory and the final model was obtained. In order to identify the right path to move towards the blue ocean, strategies of creation, increase, decrease and elimination were used, and finally, the implementation of the strategy resulted in the results of the research.

Background: Researchers have always been interested in the focus of attention and the quiet eye. However, the effect of distance of attentional strategy in different anxiety conditions has remained unclear.Aim: The purpose of this study was to determine the effect of attentional strategies on gaze behavior and the performance of dart throwing in novices under anxiety conditions.Materials and Methods: The participants were 42 female, Alzahra University students, aged 18-35 years. Participants with high trait anxiety (score higher than 24) were excluded using the Sports Competition Anxiety Test through a state anxiety questionnaire. Participants were randomly divided into two groups of high and low-trait anxiety. They performed the dart-throwing task counterbalanced in four different attention strategies (distal external attention, proximal external attention, internal attention, and control). The participants in the high-anxiety group were told that if they performed each throw correctly, they would receive a cash prize, and the low-anxiety group performed the throwing without anxiety and any instruction. At the same time as dart throwing, gaze behavior data was recorded with an eye tracker device. After the anxiety manipulation, the individual's anxiety was measured with Competitive State Anxiety Inventory-2.Results: The results showed that the low-anxiety group performed better than the high-anxiety group (P=0.01). Also, external attention had a lower radial error in both high and low-anxiety groups. No significant difference was found in the average duration and number of fixations between different attentional strategies and groups. The comparison of the mean showed that in the low anxiety group, the fixation duration in the external attention strategy was longer, and in the high anxiety group, the fixation duration in the external attention and control strategies was longer than other strategies.Conclusion: The present study supported the preplanning hypothesis, attentional control theory, and inhibition hypothesis, but was inconsistent with the restricted action hypothesis. These results showed the importance of the effect of anxiety on gaze behavior and performance in directing future research.