درخت حوزه‌های تخصصی

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: 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.

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: The aim of this study was to investigate the position of ethnicity in formal and hidden curricula of the new secondary education system. Methodology: The present research method was qualitative analysis of content analysis which consisted of two parts. The first part of the research included documentary analysis and content analysis. The statistical population included 51 books in the field of humanities in the second secondary school. The research sampling method was purposeful sampling and the research sample included 6 volumes of history and sociology books of the second secondary school. The content analysis unit consisted of text, images, and textbook activities. To evaluate the content validity was used experts' opinion about the degree of coordination of the content of the measurement tool and the purpose of the research. On the other hand, in order to ensure its reliability, Scott method was used. Based on the obtained reliability coefficient (79) it was quite stable. In the second part of the research, the research method was qualitative and ethnographic, and various tools such as student journals, photographs, semi-structured and informal interviews and observation were used to collect research data. To analyze the data in this section, qualitative content analysis was used by Smith method. Finally, to ensure the accuracy of the findings in this section, Triangulation method and re-referral of data to participants were used. Findings: The findings of the research in the first part showed that only 4% of the three sections of the content from the reviewed books paid attention to the 22 desirable components of ethnicity. Also in data analysis based on Smith method in the second part of the research, various themes including ethnicity neglect, teachers 'ignorance, different teachers' expectations, ethnicity as a cause of discrimination and the consequences of ethnic discrimination appeared. Each of them contained several sub-themes. Conclusion: Based on the findings, it can be acknowledged that the place of ethnicity in the formal and hidden curricula of the new secondary school system has been largely neglected. Therefore, due to the multiplicity of Iranian society, it is suggested that the curriculums of the secondary schools be completely revised to cover the necessary components for multicultural education and ethnic diversity in Iran.