جستجوی مقالات مرتبط با کلیدواژه "mediation" در نشریات گروه "مدیریت"

 This study was conducted to meta-analyze the researches related to the role and position of police in restorative justice and crime prevention in Amin University of Law Enforcement Sciences and out-of-university research. Therefore, the purpose of this study is to use meta-analysis method to analyze Combining the results of studies on the relationship between police and restorative justice are among the researches found by the researcher, including research projects, scientific research, and master's and doctoral dissertations.

 In order to perform the present meta-analysis, 46 related studies conducted in 2007-2009 with the aim of assessing the relationship between the role and position of the police in restorative justice and crime prevention practices were selected. Selected surveys have been conducted by survey method and using survey tools in different statistical communities and in terms of reliable metrics. In the first step of evaluating selected studies, assumptions of homogeneity and publication error, the findings of this study indicate the heterogeneity of the size of the work and the lack of bias in the publication of the studied studies. it placed.

 The results of the combination of studies and coefficients of effect indicate that the role or coefficient of role of police actions with a focus on preventive action in the field of restorative justice is equal to 0.51, which according to Cohen's interpretive system, this rate is highly effective and also Considering the type of preventive measures as a variable, this coefficient has been evaluated for group and restorative sessions (0.52) above mediation (0.40).

 The results of the study indicate that: the performance provided by the police has been effective in restorative justice; However, this rate is higher than mediation between group and restorative sessions. The specialized and professional actions of the police in group and remedial meetings are beyond mediation and pave the way for achieving the goals of restorative justice in order to fulfill and perform the assigned tasks.

The purpose of this study is to explain the role of mediating the quality of work life in relation between organizational pessimism and organizational commitment among North Korean students. The research method is descriptive survey-correlation type. The statistical population of this research is the total number of 210 employees in the northern Khorasan province. The sample size was determined by Grigose and Morgan tables of 131 people. The research method is simple random sampling. The data were collected by library and field method and the tools used were standard quality of work life, organizational commitment and organizational pessimism. The reliability of the questionnaires was determined using Cronbach's alpha method to assess the quality of working life (0.949), organizational pessimism (0.781), organizational commitment (0.912), and validity of the tool was confirmed by content method. Bootstrapping method was used to investigate the mediating effect of organizational pessimism variable. According to the reported results, the indirect path of organizational cynicism → quality of work life → organizational commitment, with 95% confidence, is significant. According to the Bootstrap decision-making diagram, the final step is to test the direct path between organizational pessimism and Organizational commitment in the model is influenced by the mediating variable of the quality of working life. Structural equation modeling and AMOS 24 software were used for statistical analysis of the collected data. For a coefficient to be significant, its significance number must be out of range (1.96, -1.96). According to the critical ratio (CR) values obtained in each hypothesis, the results indicate the significance of the relationships between all hypotheses.For this purpose, the results showed that the organizational pessimism-organizational commitment is negative (-0.17) and significant. Therefore, according to the Bootstrap decision making diagram, the quality of work life mediates negatively the negative impact of organizational pessimism on organizational commitment, so the hypothesis is confirmed.