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: It has been well established that personality traits and self-compassion are associated with psychological well-being, thus, the current research aimed to investigate the underlying mechanisms in a collectivist culture. Methodology: The present study was a descriptive correlational one in terms of purpose and in terms of data collection. Quantitative research approach was used. Male and female University students of Ahvaz Farhangian University were considered as a studies population. For the purpose of the research, 150 students were selected as a sample using voluntary-available sampling method. for measurement Ryff Psychological Well-Being Scale, the NEO Personality Inventory, and Neff's Self-Compassion Scale. Findings: The results of correlation analysis showed that there were significant relationships between the personality traits (neuroticism, extraversion, agreeableness, and conscientiousness) and self-compassion (self-kindness, isolation, mindfulness, and the total score of self-compassion) with psychological well-being. The regression analysis showed that neuroticism, extraversion, and conscientiousness significantly predicted psychological well-being. Discussion: The current research was one of the first Iranian studies which addressed to the issues with a cultural point of view. Also, this research tried to direct attention to other social factors influencing gender differences (e.g., traditional socialization) as well which are not discussed in other similar studies. The cultural implications and future orientations have been discussed.

Purpose: The purpose of this research is to design and validate the model of teaching appropriate art for primary school students in Iran. Methodology: The present research is applied in terms of practical purpose, descriptive correlation in terms of data collection and content analysis in terms of qualitative research method and using textbooks and articles of journals and conferences, in order to extract dimensions, components and indicators of learning environment. There has been a change in learning. Then, the experts of educational sciences and psychology, using the Delphi method, after discovering, rejecting or confirming the discovered components, and after calculating the validity and reliability of the researcher-made questionnaire made from the dimensions, components and indicators obtained, provide a qualitative model of art education model. Was. Findings: The results of the present study were based on a model of 61 themes as basic themes and 24 organized themes and 7 comprehensive themes were extracted. Based on the results of this model, 7 indicators of art teaching model include teaching method index including group and individual dimensions, student index which includes dimensions of knowledge, attitude, skill, intelligence and thinking, teacher index which includes dimensions of teaching method, scientific development and promotion. , An index of opportunities that includes the dimensions of culture, heritage, art and art in society, an index of weaknesses that includes the dimensions of parents, education, time, equipment and books and an index of strengths that includes upstream documents and the status of art and finally an index of principles that includes The principle of moderation, the principle of creation, the combination of art with the goals and the principle of freedom. Conclosion: Through the teaching of art, children's skills, creativity, talent, intelligence and imagination can be explored and hidden points in the child's mind can be discovered.