سیروس قنبری

The aim of the study was to investigate the role of school organizational culture on the lean behaviors of elementary school principals by the mediating role of their coaching leadership. The research population was all primary school teachers in Ilam province, from which a sample of 339 teachers was selected using proportional stratified random sampling based on Cochran's formula. This is a quantitative correlational research study through covariance-based structural equation modeling approach. For data collection, Denison's (2000) organizational culture questionnaire; Pilaz Zuborbuhler et al. (2021) coaching leadership questionnaire as well as, the researcher-made questionnaire of lean behaviors of school principals were used. The reliability and validity of the questionnaires were investigated with Cronbach's alpha techniques, content validity ratio, exploratory factor analysis and confirmatory factor analysis. In order to analyze data and test research hypotheses, correlation matrix analysis and structural equation modeling were used with SPSS.v25 and LISREL.v10 software. The results indicated that: 1) the four types of organizational culture (involvement, adaptability, mission and consistency) had a direct, positive and significant effect on the lean behaviors of school principals 2) the four types of organizational culture had an indirect, positive and significant effect on the lean behaviors of school principals through mediating role of their coaching leadership. 3) Four types of organizational culture and coaching leadership of school principals estimated 59% of the variance of their lean behaviors. They were elementary. 4) Among all types of organizational     culture, adaptability culture had the highest effect on principals' lean behaviors

This research was conducted with the aim of investigating the role of digital leadership and technology flexibility in intelligent decision-making with the mediation of intellectual ethics and team reception. The research method is quantitative, descriptive and of the type of correlation studies based on the covariance-oriented structural equation modeling approach. The research population was all the elementary principals of Kermanshah province, of those 320 principals were selected through stratified random sampling based on Cochran's formula. To collect data, researcher-made questionnaires of digital leadership, technological flexibility, intelligent decision-making, intellectual ethics and team reception Soltani (2008) were used. The content validity of the questionnaires was confirmed by experts, supervisors and consultants. The reliability of the questionnaires according to Cronbach's Alpha was 0.94 for digital leadership, 0.91 for technology flexibility, 0.95 for intelligent decision making, 0.93 for intellectual ethics, and 0.89 for team reception.  To analyze the data, the descriptive as well as inferential analysis techniques were used through SPSS and LISREL software. Structural equation modeling showed that digital leadership has a direct effect on team reception, intellectual ethics and intelligent decision making. Moreover, digital leadership has an indirect effect on intelligent decision-making through team reception and intellectual ethics. The flexibility of technology has a direct impact on intellectual ethics, team reception and intelligent decision making. Technology flexibility has an indirect effect on intelligent decision-making through intellectual ethics and team reception. Intellectual ethics has a direct impact on team reception and intelligent decision making. Intellectual ethics has an indirect effect on intelligent decision making through team reception. Team reception has a positive and direct effect on intelligent decision-making. Finally, the research model has a good model fit

The aim of this research was to investigate the role of intelligent leadership and innovative organizational climate in organizational loyalty and organizational resilience with the mediation of teachers' organizational knowledge-creation. The study population included all high schools teachers in Chaharmahal and Bakhtiari province. A sample of 2687 teachers were selected using the proportional stratified random sampling method based on the Cochran formula. The quantitative research method was of a correlation type and a covariance-oriented structural equation modeling approach. The questionnaires used for collecting the data consisted of the researcher-made questionnaire of intelligent leadership based on Sidanmanlaka's model (2008), the researcher-made questionnaire of organizational knowledge-creation based on Nonoka and Takeuchi's model (2006), the organizational loyalty questionnaire of Wells, et al. (2011), the Siegel and Kaymer’s innovative organizational climate questionnaire (1978), the Prayag et al.'s organizational resilience questionnaire (2018). The reliability and validity of the questionnaires were examined using Cronbach's alpha technique and techniques of exploratory factor analysis and confirmatory factor analysis of the first and second order, respectively. In order to analyze the data and test the research hypotheses, The results revealed that. Intelligent leadership, through organizational knowledge-creation, has a positive and significant indirect impact on teachers'’ organizational loyalty and organizational resilience. innovative organizational climate, through organizational knowledge-creation, has a positive and significant indirect influence on organizational loyalty and organizational resilience

The purpose of the research was to investigate the role of visionary leadership and empowering leadership of school principals On Teacher's Change Tendencies by mediating role of teachers’ organizational learning and professional development. The research population was all the primary school teachers of Kurdistan province. Of those, 364 teachers were selected by proportional stratified random sampling based on the Cochran's Formula. The research method was a quantitative correlational study based on the covariance based structural equation modeling approach. To collect data, the empowering leadership questionnaire (Ahearn, Mathieu and Rapp, 2005); visionary leadership questionnaire (Kanger and Kanango, 1998); Organizational learning questionnaire (Garcia Morales et al., 2006); professional development questionnaire (Nova's, 2008) and tendency to change questionnaire (Dunham et al, 1989) were used. The reliability and validity of the questionnaires were evaluated by the Cronbach's alpha coefficients and confirmatory factor analysis. To analyze the data, structural equation modeling was used by Lisrel software. The results showed that: visionary and empowering leadership of school principals had a direct, positive and meaningful effect on teachers' organizational learning, teachers' professional development and teachers' change tendencies. They had also a positive and significant indirect effect on teachers' change tendencies through organizational learning and professional development. The variables of visionary and empowering leadership of school principals, teachers' organizational learning, and teachers' professional development were able to explain 0.13 of the variance of teachers' change tendencies.