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    BİLGİSAYAR OYUN BAĞIMLILIĞI SPORCULARIN PSİKOLOJİK BECERİLERİNİ ETKİLER Mİ?
    (Atatürk Üniversitesi, 2019) Bedir, Deniz; Erhan, Süleyman Erim; Akkuş, Yavuz
    Bu çalışmanın amacı, bilgisayar oyun bağımlılığının sporcuların psikolojik becerileri üzerindeki etkisinin araştırılmasıdır. Araştırmaya Erzurum ilinden aktif olarak spor yapan 714 sporcu katıldı. Veri toplama aracı olarak, "Sporcuların Psikolojik Becerilerini Değerlendirme Ölçeği” ve "Ergenler İçin Bilgisayar Oyun Bağımlılığı Ölçeği” kullanılmıştır. Verilerin analizinde Basit Doğrusal Regresyon Analizi ve Pearson Korelasyon analizleri yapılmıştır. Yapılan analizler sonucunda, bilgisayar oyun bağımlılığının sporcuların psikolojik becerileriyle yüksek düzeyde ve anlamlı bir ilişkiye sahip olduğu görülmüştür. Elde edilen sonuca göre bilgisayar oyun bağımlılığı sporcuların psikolojik becerilerindeki toplam varyansın %25,3’ünü açıklamaktadır.
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    Exploring Predictors of Team Performance in Curling Championships: An Investigation of Factors Predicting Success
    (2023) Erhan, Süleyman Erim; Ağduman, Fatih; Bedir, Deniz
    Curling is one of the most popular sports of the Olympic Winter Games. As strategy is very important for curling, it is called “chess on the ice”. Given the exponential surge in sports-related data, the analysis of game performance has assumed paramount importance, as it provides a valuable avenue for improving overall athletic performance. The aim of this research was to examine the effect of some parameters on championship performance of elite level curling teams. The data used in this study were taken from the World Curling Federation Historical Results database. World Mens/Womens Curling Championships (2021 – 2022 – 2023) and European Mens/Womens Curling Championships results (2019 – 2021 – 2022) included in the study. A multiple linear regression analysis was conducted to determine the extent to which the independent variables, namely Draw Shot Challenge distance, shot performance, stolen points for, stolen points against, hammer efficiency, force efficiency, and difference of generated and given points, explained team success. Statistical Package for Social Sciences 24.0 software used for statistical analyses. The results revealed an R-value of 0.902 and an adjusted R-squared value of 0.804. In the study investigating the factors influencing team success in World and European Curling Championships, it was concluded that the difference of points generated and given points, Draw Shot Challenge distance, and hammer use efficiency predicts championship success.
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    The mediator role of communication skill in the relationship between empathy, team cohesion, and competition performance in curlers
    (Frontiers Media Sa, 2023) Bedir, Deniz; Ağduman, Fatih; Bedir, Fatih; Erhan, Süleyman Erim
    Understanding the psycho-social factors such as communication, empathy, cohesion, etc., that affect successful athletic performance is a high priority and primary focus for applied sports psychology. Detailed examination of the athletes' psycho-social characteristics is essential in revealing which processes play an active role in achieving optimum performance. Developing these features of the athlete can contribute to coordinating the team, sharing tasks, increasing motivation, preparing team members for a change, and improving performance. For this purpose, the mediating role of communication skills in the relationship between empathy, team cohesion, and competition performance was examined in a sample of 241 curlers competing in 69 teams in the Turkish Curling League in the 2021-2022 season. During the data collection process, Personal Information Form, Empathic Tendency Scale, Scale for Effective Communication in Team Sport, and Group Environment Questionnaire were used. Competition performance was calculated by giving 1 point for each match won by the teams in the competitions in which the single-circuit round-robin system is applied. Structural equation modeling was used in data analysis to determine the direct and indirect predictive effects between variables. The study showed that empathy and team cohesion predict competition performance through communication skills, and communication skills fully mediate this relationship. Based on the research results, it was evaluated that communication skills have a substantial effect on the competitive performance of athletes, and this finding was discussed in the context of the literature.