نتایج جستجو برای: leadership role

تعداد نتایج: 1286903  

2005
Richard D. Arvey Maria Rotundo Wendy Johnson Zhen Zhang Matt McGue

This study investigated the influence of genetic factor and personality on leadership role occupancy among a sample of male twins. Identical twins (n =238) who share 100% of their genetic background were compared with fraternal twins (n =188) who are expected to share only 50% of their genetic background. Results indicated that 30% of the variance in leadership role occupancy could be accounted...

Journal: :The leadership quarterly 2013
Jan-Emmanuel De Neve Slava Mikhaylov Christopher T Dawes Nicholas A Christakis James H Fowler

We address leadership emergence and the possibility that there is a partially innate predisposition to occupy a leadership role. Employing twin design methods on data from the National Longitudinal Study of Adolescent Health, we estimate the heritability of leadership role occupancy at 24%. Twin studies do not point to specific genes or neurological processes that might be involved. We therefor...

Journal: :International Journal on Disability and Human Development 2015

Journal: :The Journal of applied psychology 2007
Richard D Arvey Zhen Zhang Bruce J Avolio Robert F Krueger

The genetic and developmental influences on leadership role occupancy were investigated using a sample of 178 fraternal and 214 identical female twins. Two general developmental factors were identified, one involving formal work experiences and the other a family experiences factor hypothesized to influence whether women move into positions of leadership in organizations. Results indicated that...

اشجع, آرزو, وکیلی, نفیسه, گل پرور, محسن,

Leadership is one of the most influencial factors on personnel behavior in the workplace. This research was carried out with the aim of studying the mediating role of job enrichment in the relationship between transformational leadership components and organizational citizenship behavior. Research statistical population was the personnel of minerals and industries holding factories of Ehya Sepa...

2014

Whereas leadership research once primarily focused on the positive aspects of leadership, or the effective behaviours that leaders show, more contemporary research looks into the more dysfunctional tendencies leaders might display. Leadership derailment has been a much discussed issue in recent years, particularly given its negative role in limiting the extent to which individuals may make the ...

خدابخش, محمدرضا , کیانی, فریبا ,

Introduction: Occupational injuries are among factors that cause death and disability of thousands individuals in the workplace. Thus, identifying the influential factors of occupational injuries is of paramount importance. Previous researches have indicated that transformational leadership style has an essential role in occupational injuries. Consequently, the aim of the current study is to in...

Purpose: The purpose of this study is to determine the effect of transformational leadership, with the mediating role of individual motivation and knowledge sharing, on the innovative work behavior of public library staff of Fars province. Method: The present research is an applied study that was conducted using the descriptive-survey method. The statistical population of this study included t...

Journal: :Stress and health : journal of the International Society for the Investigation of Stress 2017
Julian Barling Michael R Frone

The goal of this study was to develop and test a sequential mediational model explaining the negative relationship of passive leadership to employee well-being. Based on role stress theory, we posit that passive leadership will predict higher levels of role ambiguity, role conflict and role overload. Invoking Conservation of Resources theory, we further hypothesize that these role stressors wil...

Journal: :مدیریت فرهنگ سازمانی 0
محسن هوشنگی دانشجوی دکتری مدیریت تولید و عملیات، دانشگاه علامه طباطبایی، تهران، ایران سید مجید الهی استادیار، دانشکدة علوم اجتماعی، دانشگاه بین المللی امام خمینی (ره)، قزوین، ایران زهرا امین افشار کارشناس ارشد مدیریت تولید، دانشکدة علوم اجتماعی، دانشگاه بین المللی امام خمینی (ره)، قزوین، ایران سید محمود صدوق کارشناس ارشد مدیریت فناوری، دانشگاه علم وصنعت، تهران، ایران

the purpose of this study is evaluating the impact of organizational culture and leadership style on knowledge management considering the mediating role of technology acceptance. the hypotheses were tested against the data collected from a sample of 54 manufacturing companies in qazvin province, using the variance based structural equations modeling (partial least square technique) and path ana...

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