درخت حوزه‌های تخصصی

Purpose: The aim of this study was to identify the components of distance education in rural areas in order to provide a model in secondary schools in the country. Methodology: The combined research method was exploratory. In the qualitative part of the study, content analysis with inductive approach was used. Research environment in this section, 84 documents including 67 articles and books, 17 texts of interviews in the field of distance education that were selected as a sample, the components obtained in this research include 7 main components including management and leadership infrastructure, Economic infrastructure, technical infrastructure, educational infrastructure, socio-cultural and value infrastructure, organizational infrastructure and human infrastructure and 25 sub-components. The relative content validity coefficient was used to assess the validity and the Holsti coefficient was used to determine the reliability of the themes. The extracted reliability coefficient was 0.98 which indicated the high reliability of the themes. In the quantitative part, 290 members of the sample were selected by Cochran method and stratified random sampling method. The research tool was a 70-item researcher-made questionnaire. To evaluate the validity of the questionnaire, face, content and structural validity were used, and to assess its reliability, Cronbach's alpha with a value of 0.90 was used. Descriptive statistical methods were used in the analysis of quantitative data including frequency distribution tables and graphs and in the inferential section of confirmatory factor analysis. According to the relative Chi-square fit indices, adaptive fit, adaptive fitting and barbell, the model had a good fit. Findings: The results showed that among the identified components, educational infrastructure was ranked highest and human infrastructure was ranked lowest, respectively. Discussion: E-learning is useful for rural areas in terms of knowledge, better job opportunities, advancement and learning of developing technologies in marketing, and focusing on rural areas helps people's social development and mental ability.

Purpose: This study was conducted with the aim of determine the effect of wisdom and socio-economic status of the family through the mediation of academic self-concept on academic vitality. Methodology: The purpose of the research was applied and the research method was descriptive correlation type. The statistical population of research included all female high school students in district 2 of Tehran in 2018 with a total of 1200 people, 300 people According to Kerjeci- Morgan table were selected by multistage random sampling. The study tools were included Wisdom Measurement by Schmitt et al., (2012); Socio-Economic Status Inventory by Ghodratnama et al., (2013); School Self-Concept Inventory by Chen & Thompson (2003) and Educational Vitality Questionnaire by Dehghani Zadeh et al., (2013). The data were analyzed using structural equation modeling and Amos software. Findings: The results of the present study showed that wisdom has a positive and significant effect on self-concept (P=0.001). Wisdom has a positive and significant effect on academic vitality (P=0.001). Socio-economic status has no direct effect on self-concept (P=0.208). Socio-economic status has no direct effect on academic vitality (P=0.358). Self-concept has a positive and significant effect on academic vitality (P=0.001). Wisdom has an indirect and significant effect on academic vitality through the mediation of academic self-concept (P=0.001). Socio-economic status has no indirect effect on academic vitality in a positive and significant way with the mediation of academic self-concept (P=0.208) Conclusion: Wisdom in turn directly and indirectly through the mediation of self-concept affects the students' academic vitality.

Purpose: The purpose of present study was determining the effectiveness of academic buoyancy training on academic engagement and adjustment to school in firth high school students. Methodology: This study in terms of purpose was applied and in terms of methodology was semi-experimental with a pretest and posttest design with control group. The research population was firth high school girl students of District 9 of Tehran city in academic years of 2019-20. The research sample was 50 people who were selected by available sampling method and randomly replaced into two equal groups (each group 25 people). The experimental group underwent 12 sessions of 70-minute academic buoyancy training and the control group did not see training. Research tools were the questionnaires of academic engagement Fredricks and et al (2004) and adjustment to school Sinha & Singh (1993). Data were analyzed with chi-square, independent t and multivariate analysis of covariance methods in the SPSS version 21 software. Findings: The findings showed that the experimental and control groups had a significant difference in both variables of academic engagement and adjustment to school. In the other words, academic buoyancy training led to increased academic engagement and adjustment to school in firth high school students (P<0/05). Conclusion: Based on the results, it is recommended that school counselors and psychologists used the academic buoyancy training method to improve academic characteristics, especially to increase academic engagement and adjustment to school.

Purpose: The aim of this study was to design a combination learning model in technical and vocational education. Methodology: This study was applied in terms of purpose and exploratory (quantitative and qualitative) in terms of implementation method. The research population was in the qualitative part of documents and resources and specialists in the field of combined learning and in the quantitative part were the principals and students of technical and vocational schools in Zanjan province in the academic year 2018-19. The sample of research was in the qualitative part of documents and resources related to combined learning and 17 experts in the field of learning who were selected according to the principle of theoretical saturation by sampling method of network experts and in the quantitative part were 176 administrators and students who according to Krejcie and Morgan table with Cluster sampling method was selected. Data were collected by filing methods, interviews and a researcher-made questionnaire (39 items) whose face and content validity of the questionnaire was confirmed and its reliability was obtained by Cronbach's alpha method of 0.81. Qualitative data were analyzed by open and axial coding method based on Klein model and quantitative data were analyzed by Delphi methods to determine the validation of the model and t-test. Finding: The results showed that combined learning in technical and vocational education included 43 basic concepts and 9 structural concepts including learning objectives, learning content, learning activities, learning strategies, grouping, learning materials and resources, learning time, learning location and evaluation. The combined learning model of design and its validity by experts with Delphi method was approved in two stages and the number of basic concepts was reduced from 43 to 39. The results of t-test also showed that technical readiness and readiness of human factors combined learning had an effective role in technical and vocational education. Conclusion: According to the results, the designed model of combined learning approved by experts can be used in combined learning environments in technical and professional organizations and can be a criterion for future research in this organization.

Purpose: Increasing improvement in the field of computer sciences, appearance and development of information networks, especially internet, facilities and new ways are provided for the programmers and executives of training plans. The purpose of present research is planning and validation of curriculum model of medium period technological competence. Methodology: This research has mixed strategy. To answer these questions, the research was done in four phases. The first phase was done with qualitative approach and other phases with quantitative approach. Handling this research in the first phase, interview, search and investigation was used for data collection. After doing interviews with 12 persons of elites and using the articles of related researches, obtaining data were collected and the questionnaire including 76 questions in 6 main effective indices on curriculum model of medium period technological competence was planned. In the next step of this questionnaire, it was distributed among some elites of managers and assistants of electronic training schools to determine efficiency amount of each noted factors in the questionnaire on curriculum of medium period technological competence and based on their idea using confirmed element analysis method was designed for medium period technological competence. Finding: Obtained findings indicated that 6 indices with 15 components make the status of network substructure with two access components to network and network quality, relation tool and collaboration with two components of concurrent and in-concurrent relationships, non-technical competences and technical skills with three components of knowledge, skill and attitude, strategies of simplicity training with three components of patterning and cooperation, management and supervision, training strategies for increasing trust with three components of trust, honesty and appreciation and management with two components of time management and support for curriculum model of medium period technological competence. In addition, confirmed element analysis of obtaining components indicated that there is acceptable curriculum model of medium period technological competence with data. The most element load was related to management (0.964) and the least one related to network substructure (0.579). Conclusion: Due to obtaining findings, we can conclude that based on the idea of experts, hardware factors such as substructure of communication networks and internet and technical skills along with software and human factors such as management play the role in designing curriculum of medium period technological competence.

Purpose: The aim of this study was to design a knowledge management establishment model with an organizational learning approach in the Social Security Organization of North Khorasan Province. Methodology: The research method was hybrid. The statistical population in the qualitative section included experts and specialists in management sciences and senior managers of the Social Security Organization, 20 of whom were selected using the principle of theoretical saturation as a non-probabilistic sampling method (purposeful and judgmental). In the quantitative part of the statistical population, including 1475 managers and employees of the Social Security Organization in the insurance and medical departments in 2016, who had at least a university degree with five years of service in the Social Security Organization, a sample of 314 people The two-stage stratified sampling method was selected with proportional allocation. The main research tool was the Knowledge Management Questionnaire, the validity of which was formally guaranteed using content and scientific components and components. The reliability of the questionnaire with Cranach’s alpha coefficient was 0.89 for knowledge management and 0.85 for organizational learning. Findings: After analyzing the information and testing the proposed model and the results obtained from structural equations, the final model of knowledge management deployment with 6 dimensions including (culture and value, organizational structure, organizational strategy, technology, process and human resources) and organizational learning It was finalized in 4 dimensions including (knowledge acquisition, knowledge dissemination, information interpretation and organizational memory). Also Findings showed that the human resources dimension has the greatest impact on the establishment of knowledge management and the two dimensions learning. Conclusion: The results also showed that organizational learning is effective at 0.74 on the establishment of knowledge management. Based on this, it can be concluded that in order to establish knowledge management in the Social Security Organization of Khorasan Razavi Province, in addition to paying attention to the six dimensions of establishing knowledge management, attention to organizational learning and its four dimensions, especially the two dimensions of knowledge acquisition and knowledge dissemination is necessary.