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Öğe A Systematic Literature Review of Research on Teacher Empowerment(Sage Publications Inc, 2025) Celik, Osman Tayyar; Sari, Tamer; Karagozoglu, Ahmet AlperThis bibliometric analysis examines the crucial role of teacher empowerment in enhancing educational environments by providing educators with autonomy, resources, and support. Using data from Web of Science and Scopus databases, 330 documents were analyzed to identify recent developments and trends in the field, particularly within urban education and culture. Findings indicate a growing interest in teacher empowerment, highlighting key themes such as teacher engagement, collaboration, and empowering leadership. The study underscores the influence of cultural structures on teacher empowerment policies and concludes with recommendations for policymakers, governments, and Ministries of Education to further support teacher empowerment.Öğe The Hidden Threat in Schools: Understanding and Managing Toxic Teacher Behaviors(Mdpi, 2025) Celik, Osman Tayyar; Sari, Tamer; Abdurrezzak, Seyfettin; Dogan, Umit; Karagozoglu, Ahmet AlperThis study aimed to examine teachers' toxic behaviors and their impact on the school environment from the perspective of school principals. The study, employing a phenomenological approach, was based on the views of 12 school principals in T & uuml;rkiye. It was found that toxic behaviors were consistent with personality traits known as the dark triad-Machiavellianism, narcissism, and psychopathy-and were associated with characteristics such as low performance, professional inadequacy, and a lack of social skills within the school context. Findings suggested that such behaviors can have serious negative effects on organizational climate, teacher collaboration, and organizational trust. Particularly, according to the school principals' views, toxic teachers poisoned the school environment, reduced motivation, and negatively affected the overall performance of the school. The study also evaluated the strategies school principals used to cope with toxic teachers, revealing a phased adoption of constructive and discipline-based intervention approaches. The results underscored the critical importance of school principals' ability to effectively manage toxic behaviors for the academic and social success of their schools.Öğe The Sources of Parental Anxiety in Children's Education Scale: Psychometric Properties of the Turkish Version(Wiley, 2025) Kacmaz, Cihangir; Celik, Osman Tayyar; Candemir, Burcu; Kahraman, Umit; Sari, TamerParental educational anxiety, which refers to the anxiety and stress they experience about their children's academic performance, learning processes, and educational environments, has become an important research topic in recent years. In this context, developing or adapting scales for understanding parents' concerns to different cultures is of critical importance for research. The aim of this study is to determine the psychometric properties of the Turkish version of originally developed in the Chinese context. Building on this foundation, the study highlights the need for culturally responsive tools to assess parental educational anxiety, particularly in T & uuml;rkiye, where educational pressures are pronounced. The study data were obtained from 342 parents of students attending grades 1-8. The results of the analyses revealed that the Turkish version of the scale consisted of 17 items and four sub-dimensions as in the original. As a result of confirmatory factor analysis, it was seen that the four-factor structure of the scale had good fit values as in the original research. Cronbach's alpha coefficient for the factors of the scale was calculated as 0.86 for the highest, 0.77 for the lowest, and 0.90 for the overall scale. The item-total test correlation and the test-retest reliability for each scale item showed strong internal consistency. These results provided strong evidence for the validity and reliability. These findings underscore the scale's robustness and its applicability in the Turkish context, paving the way for further research on parental educational anxiety.











