جستجوی مقالات مرتبط با کلیدواژه « میانجی » در نشریات گروه « تربیت بدنی »

The aim of this study was to modeling productivity academic performance based on impulsivity, delayed reward discounting, and social-emotional skills mediated by academic motivation. In a descriptive study of correlation with the present structural equation model, Among the statistical population including all adolescent girls aged 16 to 18 years in Tehran in the academic year 2020-2021, a statistical sample of 350 people were selected by multi-stage cluster sampling method Academic performance, academic motivation and emotional-social competency questionnaire were assessed. Descriptive statistics (Mean, standard deviation, skewness and elongation, etc.) and inferential (Pearson correlation coefficient and structural equations) were used to analyze the data using SPSS and AMOS statistical software. The results of data analysis showed that there is a direct relationship between social emotional skills and academic performance (p<0.01) and academic motivation mediates this relationship significantly (p<0.01). The results of the present study can be used as a framework for designing educational programs to enhance students' academic performance.

The aim of the present research was to investigate the role of organizational resources on the profitability of Iranian professional football clubs by competitive advantage mediation. The present research was descriptive-correlational and was conducted using mixed method. The statistical population in both qualitative and quantitative study included all the informant elites in football industry. In the qualitative phase, the data was saturated with 14 interviews and the samples were selected using stratified purposive sampling. For the quantitative phase purposive sampling was also used which contained 100 football experts and university professors of sport management. The data collection instrument in the quantitative phase was a researcher-made questionnaire whose content validity was confirmed by eight sport management experts. Also, Cronbach's alpha and composite reliability were used to determine the reliability of variables. Content analysis was used to analyze the interviews with experts and structural equation modeling using Smart PLS was applied to evaluate the model. The results showed that within the research framework, the organizational resources and competitive advantage had significant influence on the profitability of professional football clubs. The results also showed that the competitive advantage in this regard has the role of a minor mediator. It is then recommended that Iranian football clubs develop the status of the organizational resources and competitive advantage to reach profitability.