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81.
ABSTRACT

The paper considers how social media ecologies are affecting partisan engagement around political news and online attention economies by investigating the case of the 2018 Italian general election. By analyzing Twitter and Facebook interactions around political news in the lead-up to the election, we shed light on levels of insularity characterizing sources preferred by different partisan communities and investigate how specific patterns of active attention emerge around different sources and around stories proposing different framing of specific political actors. Our findings indicate that, on Twitter, sources mainly shared by supporters of populist parties (the Five Star Movement and the League) are characterized by higher levels of insularity compared to those shared by supporters of other parties. We also find that, on Facebook, news items published by highly insular sources receive a higher number of shares per comment. Finally, our analyses show that news presenting a positive framing of the Five Star Movement – the unique ‘cyber party’ in the system – receives a higher number of shares per comment compared to items presenting the Movement in a negative light, while the opposite is true for stories on all other political parties.  相似文献   
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83.
Choosing a secondary school represents an important step in the lives of students in Italy, in that it has a strong bearing on their ultimate educational achievement and labor force trajectory. In this article, we analyze the effect of generational status and length of residence on the transition to secondary school among immigrants living in Italy. Using data from the ITAGEN2 follow‐up, we analyze scholastic results from the middle school final exam and the choice of secondary school among the adolescents in Italy. Children of immigrants are more likely to have inferior outcomes on the middle school exam and to enroll in vocational and polytechnic schools. Our multivariate results indicate that, after controlling for the family’s human capital and other key background factors, immigrant students show greater propensity to choose a vocational path. Differences between immigrants and natives in secondary school tracks are also manifested when previous scholastic results are taken into account.  相似文献   
84.
85.
Abstract

This paper discusses the link between international migration and democratisation from an actor-oriented perspective on the basis of the mobilising efforts by key civil society actors engaged in the promotion of the rights of migrant workers through developing strategies towards movement building and by capitalising on political opportunities that have appeared on the global level. Being pitched at the global level and at organising patterns via the network form, the analytical framework developed takes as its starting point global justice perspectives and then builds upon insights from social movement and constructivist International Relations scholarship. It is argued that what is emerging are (1) movement practices in migrant rights networks which are putting forward increasingly coherent claims that transcend the conventional thinking about global governance and human rights (rights-assuming advocacy); and (2) that such practices are effectively transgressing interstate political arenas (participatory, rights-producing politics). It is on the basis of the cooperation between the 2 main protagonists, trade unions and migrant rights associations, that strategic positioning of migrant rights issues within the global policy debate is taking place, with the aim of promoting a rights-based approach (RBA) to migration and its governance. The combination of rights-producing politics and rights-assuming advocacy is expressed in the RBA to migration which involves the reframing of migrants rights as well as attempts to democratise migration governance in participatory terms.  相似文献   
86.
This paper reports on the evaluation of an English experiment which, for the first time, moved statutory social work support for children and young people in out-of-home care from the public to the private or independent sector. Five social work practices (SWPs), independent or semi-independent of local government, were established and evaluated using a matched control design with integrated process evaluation. Social work teams in the public sector, selected to correspond to key characteristics of the SWP sites, provided control sites.  相似文献   
87.
Social workers are increasingly encouraged to become research minded and integrate research findings into their practice. However, there is a paucity of high-quality accessible training for social workers in research methods and critical appraisal skills. We developed an e-learning version of an MSc degree module to widen access to this kind of training and this paper presents the findings of an evaluation of a pilot of this e-learning course. To test the effectiveness of the e-learning environment in delivering research methods and critical appraisal skills training to social workers in comparison with a classroom group, we adopted a mixed methods approach which comprised concept mapping exercises, semi-structured interviews and evaluation questionnaires administered to the e-learners (n = 3) and a classroom comparison group (n = 12). Our analysis of the students' concept maps revealed no conspicuous differences in the quality of student knowledge changes that were a consequence of the mode of teaching delivery. The e-learners met the learning outcomes of the module to the same extent as the classroom group and were highly satisfied with the mode of delivery. Although this was a small pilot, it provided tentative evidence that social workers can use e-learning to develop evidence-based practice skills.  相似文献   
88.
Recently, a technique based on pseudo‐observations has been proposed to tackle the so‐called convex hull problem for the empirical likelihood statistic. The resulting adjusted empirical likelihood also achieves the high‐order precision of the Bartlett correction. Nevertheless, the technique induces an upper bound on the resulting statistic that may lead, in certain circumstances, to worthless confidence regions equal to the whole parameter space. In this paper, we show that suitable pseudo‐observations can be deployed to make each element of the generalized power divergence family Bartlett‐correctable and released from the convex hull problem. Our approach is conceived to achieve this goal by means of two distinct sets of pseudo‐observations with different tasks. An important effect of our formulation is to provide a solution that permits to overcome the problem of the upper bound. The proposal, which effectiveness is confirmed by simulation results, gives back attractiveness to a broad class of statistics that potentially contains good alternatives to the empirical likelihood.  相似文献   
89.
The recent occurrence of severe major accidents has brought to light flaws and limitations of hazard identification (HAZID) processes performed for safety reports, as in the accidents at Toulouse (France) and Buncefield (UK), where the accident scenarios that occurred were not captured by HAZID techniques. This study focuses on this type of atypical accident scenario deviating from normal expectations. The main purpose is to analyze the examples of atypical accidents mentioned and to attempt to identify them through the application of a well-known methodology such as the bow-tie analysis. To these aims, the concept of atypical event is accurately defined. Early warnings, causes, consequences, and occurrence mechanisms of the specific events are widely studied and general failures of risk assessment, management, and governance isolated. These activities contribute to outline a set of targeted recommendations, addressing transversal common deficiencies and also demonstrating how a better management of knowledge from the study of past events can support future risk assessment processes in the identification of atypical accident scenarios. Thus, a new methodology is not suggested; rather, a specific approach coordinating a more effective use of experience and available information is described, to suggest that lessons to be learned from past accidents can be effectively translated into actions of prevention.  相似文献   
90.
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