درخت حوزه‌های تخصصی

Purpose: The purpose of this study was to determine the impact of leadership style on innovation according to the mediating role of commitment and organizational climate. Methodology: The research method was applied in terms of purpose and descriptive-survey in terms of data collection method. The statistical population of the study consisted of all employees of the Tax Administration of Iran. Using Cochran formula and stepwise cluster random sampling, 752 individuals were considered as the sample size. Data were collected using standardized and transformational leadership questionnaires by Bass & Avilio (2000); organizational commitment by Meyer & Allen (1997); Holpin & Croft (2000); After collecting the questionnaires, the data were analyzed by mean, standard deviation, percent, frequency and table using SPSS software and statistical inference was made by structural equation modeling using lisrel software. Path coefficients and software significant coefficients were used to investigate the research hypotheses. Findings: The results showed that the degree of fit of the proposed model was appropriate according to the research components; transformational leadership on innovation with mediator role of organizational commitment was 0.90, transformational leadership on innovation with mediator role of organizational commitment. 0.82, pragmatic leadership influenced innovation with mediator role of organizational commitment 0.99, also pragmatic leadership influenced innovation with mediator role 0.71. Conclusion: Managers can increase employees' organizational commitment by adopting transformational leadership style or a combination of transformational and pragmatic leadership style rather than pragmatic style.

Purpose: The purpose of the present study was to investigate the sociological components of human development in male and female employees of Maskan Bank. Methodology: The method of the present study was descriptive-correlational in terms of data collection method and in terms of purpose, it was applied and in terms of quantitative method, it was retrospective in terms of time horizon. The population of Maskan Bank was statistical population (12300) throughout the country and the Cochran formula was used to determine the sample size of the population, based on which the sample size was 372. Size-proportional stratified sampling with one-fifth sample ratio used. For the first time, the country was divided according to the provinces (31 provinces) and then according to the sample size 372 employees were selected as sample according to the total number of employees in the housing banks of each province. Data were analyzed using descriptive statistics, Kolmogorov-Smirnov test, and analysis of variance for gender differences between the two groups of men and women. Human Development Index Questionnaire was used to measure the research variables. Findings: The results of Pearson correlation test, Mann-Whitney test and analysis of variance showed that there were significant differences between men and women in terms of variables of education, quality of life and health and human development. The results also showed that men's mean scores on all variables of education, quality of life, health and human development were in favor of men. So men are in a better position than any woman in the housing bank for all indicators. Conclusion: The increasing presence of women in the executive and employment market and their remarkable success in university examinations has given the Iranian society a different picture and it seems that the process of social change continues to promote the role of women. Going forward.

Purpose: Nowadays personal branding is considered a very important issue for specialists like the university professors, as one of the important classes of experts in the society, and the success criteria of personal branding activities is their perceived brand equity by the students. The purpose of present study is to investigate the effective factors involved in personal brand equity of university professors. Methodology: This is an applied study in terms of purpose and it is a survey-analytical study in terms of method. The statistical population consists of the students at Azad University Central Tehran Branch in Iran, Faculty of Management and the data were collected from 275 students using probability convenience sampling method. Structural equation modeling and SMART PLC has been used to test the hypotheses. Findings: The results show that competence of professors, the students' awareness of them and the instruction perceived quality by the students affect the professor brand equity through affecting the extent of attachment between the students and professors and the effect on the communicative variables such as commitment, trust and loyalty. Discussion: Today being good in what we are doing as an expert doesn’t pay off enough and we can’t expect others to know our competencies and respect that while we are not communicating those thing properly through personal branding. Findings show that university professors must take a good care of their awareness, competencies and perceived instructional qualities which all let them have higher brand equity through communicative variables and benefit a lot from that.

Purpose: The purpose of this study was to identify early growth indices of general managers in order to present the growth pattern of general managers of Iranian provinces in the academic year of 2017-2018. Methodology: To this end, the qualitative research approach and data arising theory (systematic design) have been the criterion for action in this study. The statistical population consisted of all heads of education provinces of Iran. Purposive sampling continued until the researcher saturated theoretically using a semi-structured interview with 14 sample members. Findings: The results showed 16 main categories that were modeled as a paradigm model including: causal conditions (organizational factors; extra-organizational factors; individual traits), focal categories (leadership and management traits; individual traits), growth strategies (extras organizational factors, organizational factors; Individual factors), contextual factors (social factors, economic issues, cultural issues), intervening factors (organizational factors; individual factors) and outcomes (community; organizational factors; individual factors), using the results of theoretical and background studies Research and analysis of the content of interviews conducted, early indicators of modality development The whole thigh has been identified and included in three stages of open coding, axial coding, and selective coding of general manager maturity model in five main categories of causal conditions, pivotal phenomenon (general manager maturity model), general manager maturity strategies, intermediary conditions, and managerial maturity outcomes. Conclusion: The professional development of principals leads to the implications that at the community level in the form of education and training of students, the formation of interaction with education and personal growth, growth, performance, communication, thinking and management and decision making, decision making. Finds and manages.