M.A. Thesis:

The effect of human capital mediate the relationship between effective organizational communications and employee performance ( Case Study: Office prisons of Khorasan Razavi province)

The purpose of this study was to investigate the intermediary effect of human capital on the relationship between effective organizational communication and employee performance in the Khorasan Razavi Prison Administration. This research is an applied research on the impact of organizational communication on employees' performance, whose main purpose is to provide practical suggestions and practical solutions to increase the performance of the staff of the Khorasan Razavi Prisons Department through the use of effective organizational communication. The statistical population of this research is all employees of the General Directorate of Khorasan Razavi Prisons and the sample number is 120. The research method is descriptive survey and descriptive statistics as well as inferential statistics are used for statistical analysis of the data. To analyze the data in the quantitative part in order to answer the research hypothesis, a confirmatory factor analysis and AMOS16 and SPSS22 software were used. The results of the confirmatory factor analysis showed that all three hypotheses were confirmed. The comparative fitting index of the model was also estimated using the AMOS software, which indicates the fit of the model was presented. The results indicate that effective organizational communication affects the human capital of the General Directorate of Khorasan Razavi Prisons. Also, human capital has a significant effect on the performance of the staff of the General Directorate of Khorasan Razavi Prisons. And ultimately human capital intermediates the relationship between effective organizational communication on employees' performance, whose main purpose is to provide practical suggestions and practical solutions to increase the performance of the staff of the Khorasan Razavi Prisons Department communication and performance.

Keywords: Effective organizational communication, organizational performance, human capital