Effect of Glass Cliff on Work Engagement with the role of mediator of Organizational Silence

The purpose of this study is Impact of Work Engagement's of glass cliff phenomenon; test the mediating role of organizational silence. The statistical population is all Formal staff of women Bu-Ali University of hamedan to the number is 88 which 52 they were selected by stratified random sampling method. Data were gathered through three questionnaires, the glass cliff, organizational silence and work Engagements. The validity of the questionnaires was determined based on viewpoints of experts in management and educational sciences. The combined reliability of questionnaires was measured by Dillon-Goldstein coefficient and Average Variance Extracted. The combined reliability of both of the questionnaires was more than 0.7 and Average Variance Extracted was more than 0.5. The data after collecting were analyzed by, Excel, VisualPLS and SmartPLS, Pearson test and with Self-test system, Q2 Stone- Geisser index and Goodness Of fit index. The results indicate that the direct effect of the glass cliff on job engagement is negative and significant, but the direct effect of these variables on organizational silence is significant and positive. Also, an effect of organizational silence on Work Engagement's is negative and significant. Indirect effect glass cliff on work Engagement's with mediating role of organizational silence is negative and significant.