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.     

Homelessness Among Lesbian,Gay, and Bisexual Youth: Implications for Subsequent Internalizing and Externalizing Symptoms

Although lesbian, gay, and bisexual (LGB) youth with a history of homelessness (running away or being evicted from their homes by parents) report more psychological symptoms than homeless heterosexual peers, it is unclear whether symptoms are due to homelessness, given the absence of a non-homeless comparison group. This study longitudinally investigates whether LGB youth with a history of homelessness report more subsequent psychological symptoms than non-homeless LGB youth and examines potential mediators of any such relationships. Of the 156 LGB youth interviewed (49% female; 78% non-White), 48% reported past homeless experiences. Homelessness was associated with subsequent symptoms of anxiety, depression, conduct problems, and substance abuse and to changes in symptoms over time even after controlling for childhood sexual abuse and early development of sexual orientation. Stressful life events, negative social relationships, and social support from friends mediated the relationships between homelessness and symptomatology. These findings suggest the need for interventions to reduce stress and enhance social support among LGB youth with a history of homelessness in order to reduce psychological symptoms.     

Terrorism,Civil Liberties,and Political Rights: A Cross-National Analysis

This article examines the effect terrorism has on civil liberties and political rights across a wide range of democracies and regions. This study includes an analysis of the influence domestic and international terrorist attacks have on civil liberties and political rights in 48 democratic states from 1971–2007. The results from a time series cross-national analysis reveal that terrorism weakens civil liberties and political rights. However, certain types of democracies are more affected by terrorism than others. These findings have important implications for democracy and counterterrorism strategies in democratic states.     

The Power of Feminist Judgments?

Recent years have seen the advent of two feminist judgment-writing projects, the Women??s Court of Canada, and the Feminist Judgments Project in England. This article analyses these projects in light of Carol Smart??s feminist critique of law and legal reform and her proposed feminist strategies in Feminism and the Power of Law (1989). At the same time, it reflects on Smart??s arguments 20?years after their first publication and considers the extent to which feminist judgment-writing projects may reinforce or trouble her conclusions. It argues that both of these results are discernible??that while some of Smart??s contentions have proved to be unsustainable, others remain salient and have both inspired and hold important cautions for feminist judgment-writing projects.     

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.     

Intimate Partner Violence and Child Adjustment: Moderation by Father Contact?

Little is currently known about father-child contact in families with histories of intimate partner violence (IPV), despite important implications of father contact for these families. The current study of 219 ethnically diverse children aged 6 to 12-years-old and their abused mothers examined relations between father contact, IPV, and children’s internalizing and externalizing problems. Approximately 30 % of the children had no current in-person contact with their father, while another 15 % saw their father every day of the past year. Child internalizing and externalizing problems were positively correlated with frequency of IPV, but unrelated to father contact. Controlling for marital status and mother education, father contact moderated relations between IPV and child externalizing, but not internalizing problems. While father contact was not associated with child adjustment across the entire sample, it did moderate relations between IPV and child behavior problems, suggesting that child contact with a less violent or nonviolent father or father figure might have a buffering effect on behavior problems in children exposed to IPV. Recommendations around father contact in families with IPV are discussed.     

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...