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101.
Population and Environment - The vast majority of conflicts in Africa occur in biodiversity hotspots, threatening efforts to conserve protected natural environments and endangered species. This...  相似文献   
102.
This essay analyzes the capacity and constraints of authority in the contexts of constituted vs. non-constituted leadership. Using the experience of Lech Wa??sa's transition from the leader of the Solidarity social movement to the president of Poland as a case study, this article evaluates the portability of leadership skills and informal authority to the changing operational context of constituted leadership. It argues that the constraints of formal authority are significantly higher than those imposed on non-constituted leaders. As a result, while constituted leaders may have greater resources available to broadcast power, the allocation of these resources entails higher expectation for their custodians. This analysis concludes that a successful transition from non-constituted to constituted leadership is possible only when the leader manages to build new bases of informal authority. Wa??sa failed to expand his informal authority and was unsuccessful at transferring his leadership skills to the presidency.  相似文献   
103.
This paper positions transport at the edge of localization and globalization forces. Drastic changes in industrial organization, transportation systems, trade patterns and environmental quality conditions make the transport and communication sector an internally contrasting and disputed activity with many pros and cons, which are reflected in serious dilemmas and policy uncertainties, at different levels of governance. In order to cope with long-range uncertainties the use of scenarios analysis is advocated. The paper then develops three scenarios and analyses them by using the recently developed spider model. The paper is concluded with some policy lessons.  相似文献   
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Postdeployment reintegration may present an exceptional challenge to service members and their families; yet, overcoming this challenge seems to strengthen family relationships through a shared sense of purpose. Navigating family reintegration may be an important determinant of long‐term psychological well‐being. If the needs of military families are to be answered effectively, it is of critical importance to identify the skills that facilitate positive reintegration following deployment. This article proposes psychological flexibility as a group of interrelated skills that could be directly intervened on to facilitate not only resilience but also positive growth and development. This paper focuses on the conceptualization of family reintegration in terms of psychological flexibility, including common deficits observed in this population and potential goals of treatment. Video Abstract  相似文献   
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This paper reports family changes for participants in a program for parents coping with youth substance abuse. The Behavioural Exchange Systems Training (BEST) program is a professionally‐led, parent training intervention. During 1996 and 1997, six groups of parents participated in the program. High levels of depression were observed at intake, and symptoms demonstrated a stable reduction in association with exposure to the program. Parents tended to achieve success in developing common strategies for assertively managing family problems, though couples from more complex blended families found this more difficult. Adolescent improvements were noted during the weeks observed. A two‐year follow‐up conducted with a subset of families revealed that parents continued to report that the intervention had helped them cope with youth drug abuse.  相似文献   
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In this article, I explore how student‐parents draw on cultural discourses associated with parenthood and education when talking about their child care choices and schooling experiences. Unlike many other studies, I include the voices of both fathers and mothers. College students have extraordinary demands on their time, and their instructors do not generally expect them to be parents. Some students feel that in fact they are expected to be bad parents, bad students, or both. The use of accounts allows student‐parents to assert they are good parents even as they spend less time with their children and make their schoolwork a priority some of the time. As they modify their understandings of their capabilities as parents and students in this setting, they come to see themselves differently. They potentially change others' understandings of what good parents and good students are as well. Both the parent identity and the student identity change in the context of the university.  相似文献   
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