درخت حوزه‌های تخصصی

Objective:  The birth of a child with special needs causes problems for the family. The aim of this study was to determine the effectiveness of acceptance and commitment based therapy on the psychological capital of mothers of children with autism spectrum disorder. Methods:  The research was quasi-experimental with pretest and posttest. The statistical population included all mothers of boys aged 8 to 12 years with autism spectrum disorder in medical and rehabilitation centers in Yazd in 1398. Thirty mothers were selected by available sampling method from Survival Rehabilitation Center as a research sample and randomly placed in two experimental (n = 15) and control (n = 15) groups. Subjects were assessed by the Psychological Capital Questionnaire. Intervention program of acceptance and commitment-based treatment was performed in 10 sessions of 90 minutes only on the experimental group and the control group did not receive any intervention. Data were analyzed using multivariate analysis of covariance through SPSS24 software. Results: The results showed that acceptance and commitment-based therapy improved the psychological capital of mothers of children with autism spectrum disorder (p 0.01). It can be concluded that acceptance and commitment-based therapy helps mothers of children with autism spectrum disorder to consciously accept their suffering and understand that it is part of the life process and to make more conscious choices in situations of suffering and be more effective. Conclusion: Therefore, according to this finding, therapists can use acceptance and commitment-based therapy as an intervention method in this area.

Small and medium enterprises (SMEs) have become a vital factor for national competitiveness and firms and companies, and the world is increasingly moving towards a knowledge-based economy. Innovation and technological changes are strongly influenced by the country/place where they occur. The main purpose of this study is to present the framework of SME innovation strategy with the approach of the fourth generation industry in Iran, which has been done using the GT method i.e a blend of qualitative and quantitative methods. The research population includes small and medium businesses and industrial townships in Tehran. The method of data collection in the qualitative part is the interview and in the quantitative part a questionnaire. The findings show that the innovation strategy framework in SME in the fourth industrial revolution is one of the causal factors with 5 components including small and medium businesses, organization maturity model, digitization, rules and regulations and innovation strategy. The results consist of 8 sub-components, which can be enumerated as market development, increasing exports, increasing productivity, creating added value, improving financial credits, training work managers, entrepreneurship and finally creating employment. The results show that the program factors have an effect on the facilitating factors; the causal factors on the innovation framework; the informational factors on the obstacles; supervisory and control factors on facilitating factors; barriers on the innovation framework; ; Financial resources have an effect on obstacles, consequences on innovation framework and structural factors on obstacles in small and medium enterprises. In our country, despite the fact that more than 59% of all production units are included in the EMS small and medium industries group,  these companies have not gained a significant share in the national gross product and creating added value and are suffering from severe shortages. While small and medium-sized companies can move away from the traditional focus on the product and take steps in the development of product innovation by using the fourth generation industry and new technology, creating a strategy and coming up with new products and services  will create more added value; The formulation of the strategy for any organization calls for an innovative point of view .

Throughout history, Iran has always been exposed to many natural and unnatural crises due to its geographical, economic, cultural, natural, and political characteristics, and especially its location in the strategic region of the Middle East. This study aims to investigate the position and role of the logistics capacities of the Islamic Republic of Iran Navy (IRI Navy henceforth) in encountering the natural disaster crisis. The entire participants included 120 senior officers of the Deputy of Readiness and Support, the heads of readiness and support of the affiliated regions and bases, and the middle managers of the headquarters and ranks of the Readiness and Support Command of Najaf among whom 92 were selected randomly based on Krejcie and Morgan’s (19700 table. Data were collected quantitatively using researcher-made disaster management questionnaires and IRI Navy preparedness capacities. Then, the validity of the questionnaire was assessed through confirmatory factor analysis and its reliability was assessed by Cronbach’s alpha. To test the hypotheses and the accuracy of the conceptual model of the research, the structural equation modeling method using the partial least squares (PLS) method was used. Findings indicated the significance of the IRI Navy's preparedness hypotheses on managing and reducing the damage caused by the natural disaster crisis. The results showed that the component of responsibility had the highest rank and importance and the components of timeliness, information, and technology, coordination, mobile systems, efficiency, and preparedness were among the next priorities of logistics capacity in case of encountering a natural disaster crisis, respectively.