درخت حوزه‌های تخصصی

Purpose: Given the importance of performance management in improving organizational performance, the present study was conducted to design a model for performance management based on components of talent management. Methodology: This study was applied in terms of objective and mixed (qualitative and quantitative) in terms of research method. The population of qualitative study included literature on performance management based on the components of talent management during 2001-2021 and the population of quantitative study included managers and employees of the airports and air navigation of East Azerbaijan Province in 2021 (n=240). The sample size of qualitative study was n=30, and n=144 in quantitative study, who were selected as according to the table of Karjesi and Morgan by simple random sampling method. The tool of qualitative study was note-taking of the researches; and a 90-item researcher-made questionnaire in quantitative study, whose validity and reliability were appropriate. The qualitative study data were analyzed by coding method and MAXQDA; and quantitative study data were analyzed by exploratory factor analysis (EFA) and structural equation modeling using SPSS and LISREL. Findings: The results of qualitative study showed that for performance management based on components of talent management, 158 indicators and 71 components were identified in 6 categories, including talent sourcing, talent retention, talent development, creativity and innovation, performance development and professional competencies. Also, the results of quantitative study showed that the factor load of all 6 categories and 90 items was higher than 0.50 and the reliability of all categories was calculated higher than 0.90 by Cronbach's alpha. In addition, the performance management model based on components of talent management had a good fit and this model had a direct significant effect on all six categories (P<0.001). Conclusion: The performance management model based on the talent management components designed in the present study had a good validity. Therefore, to improve performance management, it is possible to provide the basis for improving the components of talent management.

Purpose: The aim of present research was the comparative study of white marriage news based on effective news components in the Persian section of Al-Alam, Persian BBC and Voice of America news sites. Methodology: This study in terms of purpose was applied and in terms of implementation method was quantitative. The research community was the white marriage news of Persian section of Al-Alam, Persian BBC and Voice of America news sites in 2017 and 2018 years. The research sample was all related news to white marriage, which were selected by census sampling method. The research tool was observation and recording of white marriage news in the Persian section of the mentioned sites, whose face validity was confirmed by experts and its reliability was estimated by the coefficient of agreement between the two coders 0.92. Finally, the data were analyzed by non-parametric test of chi-square in SPSS software. Findings: The comparative results showed that the Persian BBC news site has the most emphasis and Al-Alam news site has the least emphasis on white marriage based on the component of news rate and between them there was significant difference in terms of components of presentation style, news index, news values, news elements, news sources, news orientation, content bias, news type, news volume and news tactics (P<0.05). In addition, there was no significant difference between the three news sites in terms of emphasis on white marriage based on the component of inductive load of headline (P>0.05). Conclusion: The results showed the more emphasis of Persian BBC news sites and less emphasis of Al-Alam news sites on white marriage according to effective news components. These results indicated that the more damage of Persian BBC news site about white marriage and its consequences for families.