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:: Volume 1395, Number 4 (winter 2017) ::
2017, 1395(4): 133-154 Back to browse issues page
The impact of psychological capital on knowledge sharing with mediating role of psychological safety: Sharif University of Technology Case
Davood Hosseinpoor1, , Maryam Armandi 2, Reza Valadi3
1- Assistant Professor Faculty of Management and Accounting, Allame Tabatabaei University, Tehran, Iran
2- Master of Educational Administration, Alzhra University , maryam_armandi@yahoo.com
3- Master student in Public Management (HRM), Allame Tabatabaei University
Abstract:   (351 Views)

The impact of psychological capital on knowledge sharing and the mediating role of  percieved pschological safety is investigated in this study. The research method was a descriptive survey.  The population included non-faculty employees of Sharif University of Technology. A sample of   234 individuals were selected. In order to collect data, three questionnaires were used, including Psychological Capital of Luthans et al.(2007), Percieved Psychological Safety of Edmondson(1999) and Knowledge Sharing of Hooff and Ridder(2004). Questionnaires validity was confirmed by using content validity and their reliability was calculated 0.78, 0.71 and 0.80 respectively using Cronbach's alpha. The results showed that psychological capital had a positive and significant impact on percieved psychological safety and knowledge sharing. In addition, the significant impact of psychological safety on knowledge sharing was confirmed. The results also indicated that percieved psychological safety mediates the impact of psychological capital on knowledge sharing. The Empirical model extracted from data analysis is largely consistent with the conceptual model. 

Keywords: Psychological capital, knowledge sharing, percieved psychological safety, Sharif University of Technology, Tehran.
Full-Text [PDF 241 kb]   (136 Downloads)    
Type of Study: Original | Subject: psychology
Received: 2017/07/4 | Accepted: 2017/07/4 | Published: 2017/07/4
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Hosseinpoor D, Armandi , M, Valadi R. The impact of psychological capital on knowledge sharing with mediating role of psychological safety: Sharif University of Technology Case. Quarterly Journal of Research and Planning in Higher Education. 2017; 1395 (4) :133-154
URL: http://journal.irphe.ir/article-1-3143-en.html
Volume 1395, Number 4 (winter 2017) Back to browse issues page
فصلنامه پژوهش و برنامه ریزی در آموزش عالی Quarterly Journal of Research and Planning in Higher Education
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