درخت حوزه‌های تخصصی

Purpose: The aim of present study is investigation the role of family functioning and generation gap in the relationship between parental controls style and addiction to social networks. Methodology: The present study is a descriptive one. Theoretical bases of the study were collected by reputable sites, books and related articles. The information and data for hypothesis testing were gathered by standard and a researcher-made questionnaire. Statistical society was all of male and female student of the second year of high schools in district 5 of Tehran (140 persons). After data collection, data analysis was performed using SPSS and PLS. In this study, Validity and reliability of the questionnaire was approved. Validity of the questionnaire was accepted by expert opinion of university and reliability of that was calculated by Cronbach's alpha and the value of that was 0.82. Findings: Results showed that family functioning and generation gap have significant roles in the relationship between parental controls style and addiction to social networks. Discussion: Therefore, it can be concluded that by improving family functioning and reducing the generation gap, better control of addiction to social networks can be created.

Purpose: The aim of the present study was to present a model of factors affecting organizational vitality in public organizations (case study: public organizations of Mazandaran province). Methodology : This was an applied and quantitative study. The study population included employees of public organizations in Mazandaran province in 2019, 246 of whom were selected based on Cochran's formula and using cluster sampling method. The data were collected using a researcher-made questionnaire on barriers to organizational vitality and were analyzed using exploratory factor analysis and structural equation modeling in SPSS and Amos software. Fidning s: The results showed that the barriers to organizational vitality included nine factors, 49 components and 120 concepts. The management factor includes five components, the individual factor includes six components, the organizational factor includes six components, the economic factor includes seven components, the political factor includes five components, the physical environment factor includes five components, the religious-value factor includes six components, the technological factor includes four components, socio-cultural factor includes five components. Besides, the factor loading of all 49 components was higher than 0.40 and the reliability of all nine factors was higher than 0.70. Also, all nine factors had a positive significant effect on barriers to organizational vitality so that the individual and political factors had the greatest and the lowest effect, respectively (P<0.001). Conclusion : The results of the present research have practical implications for experts and organizational planners, and can help them design and implement programs to reduce barriers to organizational vitality

Purpose: The aim of the current study was to predict the high school students' academic burnout based on social adjustment, academic procrastination and academic hope. Materials and method: Current research method was descriptive and correlational. The study population included all high school students of the state female high schools of Bojnourd. 350 students were selected as a sample employing multi-cluster sampling method. In order to collect data, social adjustment inventory, assessment scale of procrastination (PAS), academic hope and academic Burnout questionnaire were employed. Stepwise regression analysis was employed for data analysis. Findings: The results showed statistically significant Correlations between burnout scores with social adjustment, academic procrastination and academic hope scores. Also Stepwise regression analysis revealed that students’ burnout could be predicted by social adjustment, academic procrastination and academic hope. Discussion: Based on hope theories, the main reasons of academic procrastination and academic burn out were factors such as social adjustment and academic hope. Students who procrastinate and experience burn out because of hate toward doing the assignment tend to postpone it and thus have low hope and social adjustment because they are incapable of doing their assignments.

Purpose: The aim of this study was to identify the components of a comprehensive and local model for evaluation of the education effectiveness in Students working in Iran Khodro. Methodology: This research was applied in terms of purpose, an exploratory (qualitative) one in terms of collecting data, and the foundation data (qualitative stage) type in terms of research methodology; because the aim of an applied research is to solve the problem and eventually access information to make decisions and to meet immediate needs and problems. The statistical population of the study consisted of the students, managers and experts of Iran Khodro education as well as the experts in the field of evaluation of the education effectiveness. 11 people were selected using snowball purposive sampling method as a statistical sample. The data collection instrument was the semi-structured interview. The Auerbach & Silverstein six-step technique (2003), were used for analyzing the Findings: data obtained from the interview. The findings of this study showed that the model of education effectiveness evaluation in Iran Khodro Company includes the field dimensions (including components of period appropriateness and organizational support), input (including comprehensive components, curriculum, lecturer, facilities, equipment, and budget), process (including component of teaching-learning), and individual output (including components of reaction, learning, and behavior), organizational output (including financial and non-financial components), and social outputs (including customer satisfaction component). Conclusion: The evaluation model of organizational education effectiveness of Iran Khodro Company leads to its employees' awareness and development and ultimately leads to improvement of individual and organizational performance.