The aim of this study is to investigate how postgraduate English as a Foreign Language (EFL) students perceive the impact of the Postgraduate Professional Diploma in Teaching program on promoting effective education for sustainable development (ESD). The study employed a descriptive approach, involving 228 participants. The study employed a 28-item questionnaire, and the data were analyzed using IBM SPSS Statistics software. The findings suggest that participants believe the program employs strategic actions and policies to achieve its long-term development goals for effective English teaching. The results also showed that participants place a high value on the program because it encourages innovative efforts to enhance the quality of learning, provides them with a range of assessment tools to help teach English effectively in the long term, and offers students opportunities to practice feedback techniques that enhance learning in the classroom. Furthermore, because participants were exposed to a pre-service training program in an effective manner, the results demonstrated statistically significant differences among participants regarding the program's impact on promoting effective ESD based on the study's variables. According to the study, it is also necessary to incorporate sustainable development concerns into English instruction and provide participants with information about the benefits of sustainable development.

This study aims to develop and validate the Teachers' Spiritual Leadership Questionnaire (TSLQ) to assess teachers' spiritual leadership from students' perspectives. Grounded in the principles of spiritual leadership—Vision, Hope/Faith, and Altruistic Love—the TSLQ explores how teachers inspire, influence, and guide students toward both academic and holistic development. The study addresses the lack of assessment tools in educational settings and introduces a structured validation process to ensure the instrument's accuracy and reliability. The questionnaire was developed and refined through several stages using expert input, literature review, and statistical validation methods. A total of 402 students participated, and their responses were analyzed using factor analysis to examine the tool's structure and effectiveness. Findings confirmed that the TSLQ is valid and reliable, with strong alignment between items and the three key dimensions of spiritual leadership. The results supported the model's overall strength, indicating that the questionnaire effectively captures the intended constructs. The study concludes that the TSLQ is a sound instrument for understanding spiritual leadership in the classroom and can help educators and researchers better assess its impact on students' academic and personal growth. Further research is recommended to test the tool in different cultural and educational settings and to explore additional dimensions of spiritual leadership. This new tool offers valuable insights for enhancing teaching practices and promoting a supportive and values-driven learning environment.

This study explored how the Self-Determination Theory (SDT) framework shaped physics teachers’ professional identities. Through a qualitative case study design, the researcher analyzed the teaching practices, interactions, and pedagogical preferences of two experienced physics teachers. The data sources included classroom observations, semi-structured interviews, informal conversations, and teaching materials. The male teacher adopted a traditional, authority-based approach, while the female teacher employed a student-centered, autonomy-supportive, and relationship-based teaching approach. These findings revealed that teacher identity differed significantly according to the level of meeting the three basic components of SDT: autonomy, competence, and relatedness. The teacher, who gave her students the right to choose experimental activities, collaborated with science centers and included parents in the process, developed a more flexible, participatory, and supportive structure. The other teacher allowed limited student participation in decision-making processes and created a more control-oriented classroom atmosphere. These results showed the importance of addressing autonomy-supported approaches in science teacher education.

The concept of student workload has become central in European university discourse through the implementation of the Bologna Process. Through the European Credit Transfer and Accumulation System (ECTS), it aims to standardize the measurement of student workload across European higher education. Scholars have highlighted limitations in this approach, particularly its inability to fully capture the complexities of student workload. Departing from such a response, we conducted a mixed-method case study, building our analysis on perspectives from Posthumanism and Actor-Network Theory, which offer a holistic and nuanced framework for understanding student workload. By conceptualising workload as a dynamic network of relational actants, this approach moves beyond previous conceptions. It also foregrounds the student as a complex individual whose agency is central to the construction of workload. Through this lens, student workload is not a fixed entity but a process of becoming, shaped by interactions both within and beyond the formal learning environment. Posthumanist perspectives thus allow for a richer understanding of the student as a whole person. This model provides valuable insights for institutional and educational discourse, as well as future research, highlighting the need for a more nuanced understanding of student workload.

This study aims to investigate the effect of digital leadership, creativity, and proactive personality on innovative work behavior (IWB) through work engagement. The research involved 436 private school teachers in Indonesia. The research data were collected by a Likert scale questionnaire. Data analysis is done using structural equation modeling based on Partial Least Squares (SEM-PLS), with descriptive and correlational analysis as supplements. The findings indicated that digital leadership, creativity, proactive personality, and work engagement affect teacher IWB; digital leadership, creativity, and proactive personality impact teacher work engagement; and digital leadership, creativity, and proactive personality affect teacher IWB through work engagement. These findings introduce a new empirical model of the influence of digital leadership, creativity, and proactive personalities on teachers' IWB through work engagement. This model deserves to be discussed critically and in-depth, and adapted and adopted by researchers to enrich their future research. This model can also be modified and adopted by school practitioners (management) to accelerate and optimize teachers' IWB capacity based on digital leadership, creativity, proactive personality, and work engagement.