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981.
An important trait of mobile phones is their capacity to superimpose multiple social interactions in time and space. Little research examines how individuals choose between face‐to‐face and digitally mediated interactions in specific social contexts. Drawing upon focus group interviews with a diverse sample of university students in the United States, we argue that, contrary to a perspective that is popular in theory and journalistic commentary, mobile phone users do not experience the digital and the face‐to‐face as distinct realms. In deciding where to direct their attention, users enmesh the distant and the present, making moves that are expressive and strategic in their own right that reveal the interest, intimacy and urgency that users place in multiple, coinciding social involvements.  相似文献   
982.
ABSTRACT

Corporations have gained enormous power and influence in recent decades as mergers and acquisitions in just about every sector of the global economy have given rise to mega-sized companies that influence almost every aspect of our lives. In this contribution, we examine the rise of corporate concentration and control in two key sectors – agriculture and extractives – where in recent years consolidation has accelerated due to a combination of technological change, weakening state regulation and financial pressures, leaving these sectors largely controlled by just a handful of giant players. Corporate concentration and control in these sectors has important consequences, contributing to heightened inequality, environmental harm, and human rights violations. This paper reflects on the strategies of civil society and social movements in contesting extreme consolidation and corporate power. It calls for a multiscale approach that restores the regulatory powers of states and reestablishes people's sovereignty on a broader scale.  相似文献   
983.
This article presents research aimed at developing and testing an online, multistakeholder decision‐aiding framework for informing multiattribute risk management choices associated with energy development and climate change. The framework was designed to provide necessary background information and facilitate internally consistent choices, or choices that are in line with users’ prioritized objectives. In order to test different components of the decision‐aiding framework, a six‐part, 2 × 2 × 2 factorial experiment was conducted, yielding eight treatment scenarios. The three factors included: (1) whether or not users could construct their own alternatives; (2) the level of detail regarding the composition of alternatives users would evaluate; and (3) the way in which a final choice between users’ own constructed (or highest‐ranked) portfolio and an internally consistent portfolio was presented. Participants’ self‐reports revealed the framework was easy to use and providing an opportunity to develop one's own risk‐management alternatives (Factor 1) led to the highest knowledge gains. Empirical measures showed the internal consistency of users’ decisions across all treatments to be lower than expected and confirmed that providing information about alternatives’ composition (Factor 2) resulted in the least internally consistent choices. At the same time, those users who did not develop their own alternatives and were not shown detailed information about the composition of alternatives believed their choices to be the most internally consistent. These results raise concerns about how the amount of information provided and the ability to construct alternatives may inversely affect users’ real and perceived internal consistency.  相似文献   
984.
Narrative messages are increasingly popular in health and risk campaigns, yet gain/loss framing effects have never been tested with such messages. Three experiments examined framing in narrative messages. Experiment 1 found that only the character's decision, not framing, influenced judgments about characters in a narrative derived from a prospect theory context. Experiment 2 found that a framing effect that occurred when presented in a decision format did not occur when the same situation was presented as a narrative. Using a different story/decision context, Experiment 3 found no significant difference in preference for surgery over radiation therapy in a narrative presentation compared to a non‐narrative presentation. The results suggest that health and risk campaigns cannot assume that framing effects will be the same in narrative messages and non‐narrative messages. Potential reasons for these differences and suggestions for future research are discussed.  相似文献   
985.
986.
The policies determining how the foreign born enter the United States are some of the most complicated, least understood, and most disliked of all federal policies. This paper uses New Immigrant Survey (2003) data to examine how proposed changes to U.S. immigration policy might alter the composition of legal permanent residents (LPRs) admitted. Specifically, we consider the 2007 federal proposal that would have placed greater emphasis on employment and skills by instituting a merit-based point system while eliminating some types of family sponsorship. We also simulate point scores for the 2003 LPR cohort according to the point systems used in Canada and Australia. We find that, despite significant variation in point allocations, the three systems would admit similar numbers and types of immigrants. In the 2007 U.S. proposal, work experience in the United States is extremely important for earning high point scores. Thus, the proposal would place even more stress on temporary visa programs.  相似文献   
987.
This exploratory study examines the associated effects of combat exposure on Soldiers assigned to a Midwestern Army National Guard unit. It also explores the secondary and mediating effects of combat exposure on Soldier’s spouses and children. The correlations of combat exposure with trauma symptoms, substance abuse, domestic violence and secondary trauma symptoms among family members are identified. Survey results suggest that immediate family members of combat-exposed Soldiers with high levels of post traumatic stress disorder (PTSD) are at risk for developing secondary traumatic stress. Secondary trauma symptoms in these spouses are a risk-increasing mediating variable between trauma symptoms in combat-exposed Soldiers and secondary trauma symptoms in their children. Results from this investigation emphasize the need for further inquiry into this topic. They further highlight the need for preventive and treatment efforts targeted toward all family members and relationships in order to lessen the effects of combat exposure.  相似文献   
988.
This study examined use of clergy for serious personal problems within a representative sample of US black Caribbean adults from the National Survey of American Life. Logistic regression analysis was used and confirmed the importance of problem type, church involvement, and nativity as correlates of clergy use. Findings for black Caribbeans indicate similarities, as well as important departures from prior research on the correlates of clergy assistance among African Americans. These and other findings confirm the position of black Caribbeans as a distinctive ethnic subgroup within the general black population in the United States.  相似文献   
989.
990.
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