Seyed mohammad mirmohammadi; Mohammad Rahimian; Maryam Abedini
Volume 21, Issue 2 , September 2017, , Pages 137-155
Abstract
Many theorists of management emphasize on In-role and Extra-role performance in order to enhance effectiveness. Different studies have been done to improve the In-role and Extra-role performance of employees which include perception of social responsibility and job attitudes. The aim of this study is ...
Read More
Many theorists of management emphasize on In-role and Extra-role performance in order to enhance effectiveness. Different studies have been done to improve the In-role and Extra-role performance of employees which include perception of social responsibility and job attitudes. The aim of this study is to evaluate perception of social responsibility effects with In-role and Extra-role performance considering job attitudes as a mediator variable. The population of the survey includes 1,640 managers and staff of Tejarat Bank. Data gathered through questionnaires and a sample of 314 randomly collected, and were analyzed using structural equation modeling. The validity of research questions confirmed using confirmatory factor analysis and reliability was approved by Cronbach's Alpha. According to The results of structural equation modeling, all hypotheses except one was proven. Also it showed that the job attitudes as a mediator in the relationship between the perception of social responsibility and employee performance has meaningful and significant effect.
mohammad rahimian; seyed mohammad mirmohammadi
Volume 18, Issue 3 , September 2014, , Pages 181-204
Abstract
Today, creativity and innovation are considered valuable resource in gaining competitive advantage for any organizations.One of vital factor that influences on creativity and innovation and also employee’s psychological capacity is leadership.Thus, the study aimed at investigation of most recent ...
Read More
Today, creativity and innovation are considered valuable resource in gaining competitive advantage for any organizations.One of vital factor that influences on creativity and innovation and also employee’s psychological capacity is leadership.Thus, the study aimed at investigation of most recent leadership approach entitled with authentic leadership with creativity and mediator role of psychological capital.Statistical population consists of 885 of managers and employees of National Cartographic Center. The data were collected through questionnaire by simple random method and analyzed by SEM.Validity of questionnaire by confirmatory factor analysis and its reliability through Cronbach's alpha investigated and confirmed. The results of SEM support all hypotheses. Authentic leadership has had a positive significant effect on psychological capital and creativity. Regarding path coefficient these relationship were relatively high. Psychological capital also has had a positive significant and relatively high influence on creativity.In addition, it showed that psychological capital has a partial influence on the relation of authentic leadership and creativity.
