Introduction: Academic commitment in students is influenced by various psychological factors. In this research, was studied the role of psychological capital (i.e., hope, optimism, self-efficacy, resilience) in students' academic commitment.   Methods: In this correlational study, 300 students from the faculty of humanities in University of Guilan were selected through cluster sampling method i...

Background: Researches indicated that spirituality in workplace and ethical leadership have important role in creating and developing of psychological capital. For this reason, main purpose of this research was to study simple and multiple relationships between spirituality in workplace and ethical leadership with psychological capital. Methods: Research method of this study is a descriptive-co...

Introduction and purpose: Quality of life can be affected by several psychological factors including social capital, social support and psychological hardiness. Therefore, this research aimed to investigate role of social capital, social support and psychological hardiness in predicting older women quality of life. Materials and Methods: This study used cluster sampling method to select 250 ...

Background: The purpose of present study was to investigate the role of psychological capital and organizational citizenship behavior in predicting job satisfaction of elementary exceptional school’s teachers. Method: The research type was descriptive-correlation. Population of study includes all exceptional elementary school’s teachers in Kermanshah in 2014-2015. All teachers (N...