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81.
Molly Copeland Jacob C. Fisher James Moody Mark E. Feinberg 《Journal of youth and adolescence》2018,47(8):1755-1770
Social isolation is broadly associated with poor mental health and risky behaviors in adolescence, a time when peers are critical for healthy development. However, expectations for isolates’ substance use remain unclear. Isolation in adolescence may signal deviant attitudes or spur self-medication, resulting in higher substance use. Conversely, isolates may lack access to substances, leading to lower use. Although treated as a homogeneous social condition for teens in much research, isolation represents a multifaceted experience with structurally distinct network components that present different risks for substance use. This study decomposes isolation into conceptually distinct dimensions that are then interacted to create a systematic typology of isolation subtypes representing different positions in the social space of the school. Each isolated position’s association with cigarette, alcohol, and marijuana use is tested among 9th grade students (n?=?10,310, 59% female, 83% white) using cross-sectional data from the PROSPER study. Different dimensions of isolation relate to substance use in distinct ways: unliked isolation is associated with lower alcohol use, whereas disengagement and outside orientation are linked to higher use of all three substances. Specifically, disengagement presents risks for cigarette and marijuana use among boys, and outside orientation is associated with cigarette use for girls. Overall, the adolescents disengaged from their school network who also identify close friends outside their grade are at greatest risk for substance use. This study indicates the importance of considering the distinct social positions of isolation to understand risks for both substance use and social isolation in adolescence. 相似文献
82.
Advances and Opportunities in the Study of Political Communication,Foreign Policy,and Public Opinion
We review contemporary research at the intersection of political communication and foreign policy, highlighting four themes: 1) new, more realistic and psychologically-nuanced approaches that account for limited information and issue framing; 2) the question of whether the flow of communication between the state and the public is best conceived as a closed system, or one that is open to outside influences such as foreign elites; 3) how variations in political or governmental structures, patterns of media access or ownership, and other institutional factors can alter the relationships between foreign policy and communication processes; and 4) whether or not it is useful to distinguish between foreign and domestic policymaking when analyzing the role of political communication. We also suggest avenues for further research in each section and conclude by summarizing these opportunities for continued theoretical development. 相似文献
83.
Anita Breuer Jacob Groshek 《International Journal of Politics, Culture, and Society》2017,30(4):349-368
As mobile phones are rapidly spreading across Sub-Saharan Africa, scholars and development practitioners are becoming increasingly interested in participatory, information and communication technology (ICT)-enabled initiatives to address the challenges of governance in the region. For such efforts to succeed, ICT interventions need to be custom-tailored to the characteristics of the politically marginalised groups they seek to empower. To advance the generation of the necessary empirical data, we surveyed 1498 respondents in Togo. Findings suggest that sociodemographic factors limiting political participation partially overlap with factors that limit access to ICT and the development of digital skills. Based on these findings, we formulate policy recommendations for the design of ICT-enabled projects that proactively seek to increase the participation of marginalised groups. 相似文献
84.
In this research note we employ the work of Wiktorowicz who suggests that persons who are knowledgeable of Islam may be more capable of critically evaluating the claims of militant recruiters and ideologues and thus be more resistant to their appeals than those who are not knowledgeable. This gives rise to an interesting research question: Does knowledge of Islam reduce support for Islamist militancy? To evaluate this research question, we employ data derived from a nationally representative survey fielded among 16,279 Pakistanis in 2011. Using several survey items, we construct a “knowledge index” to measure respondents’ basic knowledge of Islam, which is our principal independent variable. To operationalize support for militancy we use two survey items that query respondents about their support for two prominent Islamist militant groups based in and from Pakistan: the Afghan Taliban as well the sectarian group, Sipah-e-Sahaba-e-Pakistan (also known as Lashkar-e-Jhangvi and Ahle Sunnat Wal Jamaat). We use ordinary least squares regression to evaluate the impact of our independent variables upon support for these two groups, controlling for other relevant factors. We find that knowledge of Islam does predict less support for these two groups; however, other variables such as sectarian organization and ethnicity have greater predictive power. 相似文献
85.
The conditions under which negotiation or mediation are chosen in internationalconflict have been little studied. Previous research has tended tofocus on the motivations and rational calculations of the states involved.Scant attention has been given to examining the effect of the context onthis choice. In this article, we present a framework for studying the contextualconditions under which negotiation or mediation are likely to takeplace. Employing an original data set, we find that negotiation tends to beused when conflicts are relatively simple, of a low intensity, and when bothparties are relatively equal in power. Mediation, on the other hand, tends tobe used in disputes characterized by high complexity, high intensity, longduration, unequal and fractionated parties, and where the willingness ofthe parties to settle peacefully is in doubt. 相似文献
86.
In this article we provide a conceptual and argumentative framework for studying how institutional design can enhance civic participation and ultimately increase citizens' sense of democratic ownership of governmental processes. First, we set out the socio-political context for enhancing the democratic governance of regulatory policies in Europe, and highlight the way in which civic participation and democratic ownership is given equal weight to economic competitiveness. We then discuss the potential for institutionalized participatory governance to develop and its prospects for improving effective and democratic governance in the multi-layered European polity. We conclude by outlining a research agenda for the field and identifying the priorities for scholars working interactively with civil society and governments. 相似文献
87.
B Jacob W Huckenbeck J Barz W Bonte 《The American journal of forensic medicine and pathology》1990,11(4):331-335
A 46-year-old woman who had had a long-term schizoid psychosis collapsed on the street. Upon admission to the hospital, she was determined to have an acute abdomen. The chest radiograph showed metallic foreign bodies in both main bronchi; foreign bodies in the stomach were not observed clinically. The woman died from repeated cardiac arrest shortly after hospital admission. At the autopsy a screw and a nail were found in both main bronchi. The abdominal cavity contained 2 L of greenish purulent fluid and a massive fibrinoid peritonitis was observed. Two perforations of the stomach, each 1 cm in diameter, were detected. The stomach was completely filled with a mass of metallic foreign bodies, greenish fluid, and a bezoar of a total weight of 1,400 g; 422 distinguishable and mostly metallic foreign bodies were counted. Death was attributed to cardiac arrest in delayed shock after massive purulent peritonitis caused by two gastric perforations combined with obstruction of the airways by aspirated foreign bodies. Cases of massive swallowing of foreign bodies are mainly restricted to mentally handicapped persons, especially schizophrenics, whereas acute impaction of the larynx by large food particles occurs nearly exclusively in heavily intoxicated adults. 相似文献
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