Dr Shahram Nazari, Mr Mohammad Reza Soleymanzadeh, Mr Peyman Honarmand,
Volume 11, Issue 22 (12-2021)
Abstract
The purpose of the current study was to determine the effect of sport vision training on vision perception and decision making of handball referees. In this semi-experimental study, 30 handball referees were Participated among all the referees working in the Iranian Handball Premier League, then the selected referees divided into 2 sport vision training and control groups, randomly. The study included pre-test and post-test phases. Subsequently, participants completed Frastig vision perception test and made decisions after watching 30 prepared clips in pre-test phase. Afterwards, participants completed performing 8 weeks of determined sport vision training, each week included 3 sessions and each session lasted 45 minutes. Henceforth, the participants re-performed Frastig vision perception test and repeated decision making process after watching 30 determined clips. Finally, the collected data were analyzed by paired sample t-test and covariate statistical methods. The results indicated that sport vision training and decision making training significantly affected vision perception and decision making of handball referees. Therefore, the results suggest the utilization of vision perception and decision making training as an effective method in order to improve decision making and vision perception.
Sara Oftadeh, Rasoul Yaali, Farhad Ghadiri,
Volume 100, Issue 100 (10-2020)
Abstract
Motor performance and optimization is one of the most important goals of sports science professionals. Vision skills affect athletic performance and the acquisition of motor skills, which can be improved by practice. The purpose of study was to investigate the effect of visual and skill training on visual and performance skills, retention and transfer of Badminton backhand short service. 20 female students were randomly divided into two groups of 10 combined and skill. Depending on their type of training, the groups performed visual and skill training for 6 weeks. Before and after training, visual and performance tests, retention and transfer of backhand short service were done by the participants. For data analysis, t-test and mixed ANOVA analysis were used with a significant level of 0.05. The analysis indicated that there was a significant difference between groups in visual skills (p =0.00). The combined group had a significant improvement in perfomance, retention and transfer of the service (p = 0.00). Also, checking the interactive effect of time and type of training showed that the combined group was more advanced than the skill group (p = 0.00). The results of this study show the combined effects of vision and sports more than the individual trainings of vision and sports, and according to the results of the study, it is suggested that visual training be included as a supplementary training program in the Badminton field exercise.
