درخت حوزه‌های تخصصی

Purpose: The purpose of this study was to compare the effectiveness of teaching Mindfulness and Working Memory on academic well-being, academic self-regulation and academic achievement motivation of second-grade secondary school students. The statistical population of this study includes all second-grade secondary school students in Sabzevar city during the academic year of 2017-2018. To collect data, Tuominen-Soini et al. Educational well-being Questionnaire (2012), Kanle and Royan Self-Regulatory Questionnaire (1987) and Abd Khodaie's Achievement Motivation Questionnaire (2008) were used. Methodology: This research was a semi-experimental design with a pre-test and post-test design with the control group. A sample of 45 people who were lower in the three dependent variables who were willing to participate in the training sessions were selected and randomly assigned to two groups of test and one control group (each group was 15). Within one week of pre-test run for each of the three groups, one of the experimental groups was subjected to an independent variable of mindfulness education (8 sessions one and a half hours, weekly one session), and the second group was subjected to working memory training (20 Half-hour session, three sessions per week) and the control group did not receive any training. In this research, to analyze the differences between the groups, the variance analysis of variables of multiple and single variable variables was used, taking into account the intra-group (test) and intergroup (group membership) variables. Findings: The results showed that training mindfulness and working memory training increased academic well-being, self-regulation and academic achievement motivation in students. The results showed that there is a significant difference between the effectiveness of mindfulness education and working memory training. Conclusion: Training mindfulness is more effective in increasing academic well-being, academic self-regulation and academic achievement motivation

purpose: The purpose of this research was to identify Dimensions and Components of Human Resource Efficiency in Medical Universities of Iran: To Present a Conceptual Model. Methods: This research regarding the aim of that is an applied research type and in terms of implementation method categories in descriptive-survey and correlational research applying the Delphi fuzzy model. The statistical population of the study consisted of 27 college experts who participated in this research as a decision team in identifying indicators and dimensions of variables chosen by non-random (targeted) and snowball methods Findings: The findings of the research show that human resource productivity indicators are divided into seven main categories (structural-managerial, socio-psychological, cultural, individual, economic, environmental, initiation and cooperation) and 56 subsidiary indexes. These findings were obtained through three steps back and forth of expert questionnaires, fuzzy and defuzzification of responses. Conclusion: The results of the research indicate that it is possible to improve the skills of the staff and increase the productivity of human resources by their appropriate training, guidance and participation.

Purpose: Epistemological beliefs mean what people believe about the nature of knowledge and knowing that can be related to areas such as learning and theory of mind.The purpose of the present study was to investigate the growth of epistemological beliefs in 9-year-old girl children. Methodology: This was a qualitative grounded theory study. The study population consisted of elementary third grade girl students in Babolsar city in 1397. A sample of 20 students through purposeful sampling method with Theoretical saturation was selected and the epistemological beliefs of these participants were examined in two stages over a period of one year. The research tool was in-depth interviews with emphasis on "draw, write, tell" technique which was used in both stages. Coding was also used to analyze the data. The validity of the findings was evaluated by triangulation method including expert review, continuous comparison of data and different methods of data collection. Findings: The epistemological beliefs of children emerged in five dimensions, including ' Ownership ', ‘Innateness’, ' Exactness', 'simplicity' and ‘pace’. Each of these dimensions was relatively complex, and developed over a period of one year, especially in dimension of ownership. Conclusion: Based on the findings, it can be said that the development of girl children's epistemological beliefs towards more complex beliefs can occur if necessary conditions are in instructional Environments. Therefore, it is suggested that providing children with appropriate learning environments such as constructive learning environments and opportunities to reinforce the power of reasoning and argumentation.

Purpose: The purpose of this study was to identify the dimensions and components of organizational agility based on human resource development to provide a model of organizational agility in the Islamic Azad University of Tehran. Methodology: The present study was a mixed type (quantitative and qualitative) and at the same time it was an applied research. In this regard, the statistical population of the study includes all employees of the Islamic Azad University of Tehran in 2015- 17, which was about 6735, and using Morgan table and Cochran's formula and multi-stage cluster sampling method and relative 386 employees of the university as The sample size was considered. Data collection method was based on a researcher-made questionnaire, research literature and semi-structured interviews. And Cronbach's alpha coefficient of research tool was calculated 0.919. After distributing and collecting the questionnaires, reviewing the information and testing the hypotheses was done using structural equation modeling and SPSS, LISREL software. Findings: Finally, the research findings confirmed the five dimensions, strategic, information technology, human, organizational and cultural, as dimensions affecting organizational agility based on human resource development. The results showed that the strategic dimension of the highest average and dimensions of information technology and human, organizational and cultural are in the next ranks. Finally, confirmatory factor analysis showed that the dimensions of organizational agility based on human resource development up to 71.282%, the variance of existing indicators of organizational agility based on human resource development explains. Conclusion: From the perspective of the studied sample, respectively, dimensions: strategic, information technology, human, organizational and cultural in the scale of measurement (1 to 4) have been important to a large extent and very much in organizational agility based on human resource development.