Reciprocal Relationships between Trajectories of Depressive Symptoms and Screen Media Use during Adolescence

Adolescents are constantly connected with each other and the digital landscape through a myriad of screen media devices. Unprecedented access to the wider world and hence a variety of activities, particularly since the introduction of mobile technology, has given rise to questions regarding the impact of this changing media environment on the mental health of young people. Depressive symptoms are one of the most common disabling health issues in adolescence and although research has examined associations between screen use and symptoms of depression, longitudinal investigations are rare and fewer still consider trajectories of change in symptoms. Given the plethora of devices and normalisation of their use, understanding potential longitudinal associations with mental health is crucial. A sample of 1,749 (47% female) adolescents (10–17 years) participated in six waves of data collection over two years. Symptoms of depression, time spent on screens, and on separate screen activities (social networking, gaming, web browsing, TV/passive) were self-reported. Latent growth curve modelling revealed three trajectories of depressive symptoms (low-stable, high-decreasing, and low-increasing) and there were important differences across these groups on screen use. Some small, positive associations were evident between depressive symptoms and later screen use, and between screen use and later depressive symptoms. However, a Random Intercept Cross Lagged Panel Model revealed no consistent support for a longitudinal association. The study highlights the importance of considering differential trajectories of depressive symptoms and specific forms of screen activity to understand these relationships.     

Democracy and Social Policy in Brazil: Advancing Basic Needs, Preserving Privileged Interests

Has democracy promoted poverty alleviation and equity‐enhancing reforms in Brazil, a country of striking inequality and destitution? The effects of an open, competitive political system have not been straightforward. Factors that would seem to work toward this goal include the voting power of poor people, the progressive 1988 Constitution, the activism of social movements, and governance since 1995 by presidents affiliated with center‐left and left parties. Yet these factors have been counterbalanced by the strong political influence and lobbying power of organized interests with a stake in preexisting arrangements of social protection and human capital formation. An analysis of four key federal sectors, social security, education, health care, and public assistance, illustrates the challenges for social sector reforms that go beyond raising basic living standards to enhancing socioeconomic inequality.     

‘Yeah but,no but’ – Pinnock and Powell in the Supreme Court

This note considers the Supreme Court decisions in Manchester CC v Pinnock and Hounslow LBC v Powell. It is argued that there are a number of remaining outstanding questions around proportionality, including: deference; section 89, Housing Act 1980; procedural issues; ‘publicness’; and the future landscape.     

Tackling the health divide in europe: the role of the world health organization

Europe faces major health challenges in addition to its well-reported economic and financial difficulties. Despite the overall improvement in population health, significant inequalities remain, with a growing gap between rich and poor. WHO Europe, covering fifty-three member states, is committed to helping European governments meet the complex challenge posed by the "silent epidemic" of noncommunicable diseases. In September 2012 WHO launched Health 2020, an ambitious new health policy framework and strategy. Its success requires a whole-of-government and whole-of-society approach to improving health and well-being, informed by the latest evidence on cost-effective interventions. This review considers the prospects for success.     

Changes in homeland security activities since 9/11: an examination of state and local law enforcement agencies’ practices

This study investigated differences in state and local law enforcement agencies participation in homeland security activities within the year after the 9/11 terrorist attacks and 13 years later. Further, this investigation assessed whether there were regional differences for these practices during these same time periods. Activities assessed were based on a homeland security initiatives index. Data suggest that, in the year after the attacks, agencies’ participation in all of Stewart and Morris’ homeland security activities was not high and statistically significant differences existed across several regions for some of these practices. However, since then, the number of agencies participating in all of Stewart and Morris’ homeland security activities increased and statistically significant differences between regions decreased. The increase in participation may be attributed to incentives provided by the federal government. Nevertheless, data suggest that support may be waning within law enforcement agencies to participate in homeland security activities.     

The Empirical Frequency of a Pivotal Vote

Public Choice - Some economic theories of voting suggestthat competition leads to close elections,and that election closeness is a factor forbringing voters to the polls. How often infact are civic...     

Adversarial Mythologies: Policy Assumptions and Research Evidence in Family Law

This article contrasts policy advocacy of alternative dispute resolution, and demonization of lawyers and court proceedings in family law, with research evidence that calls those policy positions into question. The research demonstrates, broadly, that restrictions on the availability of publicly funded legal representation do not necessarily lead parties to choose alternative resolution processes, that lawyers are much less adversarial than self–representing litigants, and that lawyer representation and litigation may produce more satisfactory and appropriate outcomes than mediation in some kinds of family disputes. The article argues that legal aid policies should respond to these realities rather than clinging to adversarial mythologies.