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Öğe Analysis of the Ethical Leadership Behaviors' Effect on Life Satisfaction and Mediation Effect of Organizational Commitment(Khazar Univ, 2020) Kacay, Zulbiye; Soyer, Fikret; Eskiler, ErsinThe aim of this study was to examine the effect of ethical leadership behaviours of school administrators on life satisfaction of physical education and sports teachers and the mediating effect of organizational commitment on this effect. For this purpose, in 2015-2016 academic year, the physical education and sport teachers working at a formal schools in different provinces of Turkey were determined as a research sample by preferring an easy sampling method, the data was obtained from a total of 436 physical education and sport teachers, (176 female and 259 male). In order to obtain data, online surveys (147) and face to face interviews (289) were used. The data obtained from the survey was analyzed by structural equation modeling method. As a result, it was determined that there was a positive relationship among ethical leadership, organizational commitment and life satisfaction. Also a partial mediating effect of organizational commitment in the relationship between ethical leadership and life satisfaction was determined.Öğe The effect of physical activity on life satisfaction among sports science students: a moderated mediation model of resilience and mindfulness(Frontiers Media Sa, 2025) Secer, Emrah; Kacay, Zulbiye; Yildiz, Nuh Osman; Talaghir, Laurentiu-Gabriel; Cosoreanu, Dumitru Marius; Bentea, Cristina CorinaBackground This study examines the effect of physical activity (PA) on life satisfaction (LS), focusing on the mediating role of psychological resilience (PR) and the moderating role of mindfulness (MF).Method Participants were 363 sports science students (240 male and 123 female). Data were collected through International Physical Activity Questionnaire-Short Form, the Life Satisfaction Scale, the Psychological Resilience Scale-Short Form and the Mindfulness Scale. The measurement model was tested using confirmatory factor analysis (CFA) in AMOS 21 and hypothesis were analyzed using Hayes' (2022) Process Macro models (4, 1, and 7).Results The mediation effect (Model 4) indicated that the indirect effect of PA on LS through PR was significant. The moderation analysis (Model 1) showed that mindfulness significantly moderated the relationship between PA and PR. Finally, the moderated mediation model (Model 7) confirmed that the indirect effect of PA on LS via PR was stronger at higher levels of mindfulness. Although the effect size was small, it highlights the practical importance of integrating mindfulness in resilience pathways.Conclusion These findings suggest that physical activity contributes to life satisfaction by enhancing resilience, and that this indirect effect is conditioned by mindfulness. These findings point to the potential value of resilience-building and mindfulness-based programs in educational and psychological practice. However, as the study sample consisted of sports science students from a single faculty, the results should be interpreted with caution regarding generalizability.Öğe The Effect of Positive Psychological Capital On Work Engagement(Natl Cave Research & Protection Organization, India, 2020) Kacay, Zulbiye; Gungor, Nuri BerkTo conclude the study, Utrecht Work Engagement Scale the Positive Psychological Capital Scale were used as tools. Results indicated that the positive psychological level of the participants was high and their work engagement levels were above the average. Also, it was determined that there was not a statistically significant difference in terms of the participants' psychological capital and work engagement according to the gender variable. Further, it was concluded that self-efficacy and optimism statistically predicted vigour and assimilation; self-efficacy, hope and optimism statistically predicted the concentration. It was determined that 58.4% of vigour, 36.6% of assimilation and 48.2% of concentration were explained by predictor variables.











