Genetic and Environmental Influences on the Association Between Pubertal Maturation and Internalizing Symptoms

The literature consistently shows an association between pubertal maturation and internalizing problems in girls. The association for boys is less clear. The present study examines genetic and environmental influences on the association between pubertal maturation and internalizing problems for boys and girls in two primarily Caucasian adolescent twin/sibling studies: The Swedish Twin study of CHild and Adolescent Development (706 same-sex twin pairs aged 13-14, M = 13.7 years, 50 % female), and the Nonshared Environment in Adolescent Development sample (US-based, 687 same-sex twin/sibling pairs aged 10-18, M = 13.6 years, 47 % female). For girls, more advanced pubertal maturation was associated modestly with more internalizing problems, and that association was entirely explained by shared environmental influences. For boys, the association between pubertal maturation and internalizing problems was weak and inconsistent. Results for girls were remarkably consistent across samples. Findings suggest that nongenetic mechanisms mediate the association between pubertal maturation and internalizing problems. Findings have implications for intervention such that environmental influences shared by twins/siblings may provide the best targets for intervention strategies designed to minimize the potential negative effects of pubertal maturation on internalizing symptoms in girls.     

Self-Interest, Ideological/Symbolic Politics, and Citizen Characteristics: A Cross-National Analysis of Support for Privatization

In this essay, the authors explore attitudes toward government privatization of electric utilities across two sets of nations: developed market economies (DMEs) and transition economies (TEs). They utilize generalized hierarchical linear model to analyze individual attitudes nested within these two groups of polities and discover a wide gap between the DME and TE nations in terms of preferences for privatization, with attitudes in DME nations being far more favorable. Attitudes toward the privatization of electricity are explained by a combination of ideological/symbolic predispositions, self-interest, and citizen values/characteristics. The most consistent variables in the model are the ideological/symbolic predispositions, while the weakest are citizen characteristics/values. In terms of self-interest, the analysis indicates that those who work for the public service or a public firm are more likely than others to oppose the privatization of electricity. In contrast to some public administration literature that asserts well-informed and interested citizens will oppose privatization, the authors find no convincing relationships. Instead, the most educated and politically efficacious citizens, as well as those who have confidence in the way democracy works within their nation, are more prone than others to support privatization of electricity.     

Educating the Least Informed: Group Endorsements in a Grassroots Campaign

Theories of low-information rationality claim that uninformed voters can compensate for their lack of political knowledge by employing heuristics, such as interest group endorsements, to make voting decisions as if they were fully informed. Critics of low-information rationality contend that politically unaware voters are unlikely to use group endorsements effectively as a heuristic since they are unlikely to know the political relevance of interest groups. We address this debate by entertaining the possibility that contextual information coupled with a source cue may enhance the effectiveness of group endorsements as a heuristic. We test competing expectations with a field experiment conducted during the 2006 election in two highly competitive Pennsylvania statehouse races where a well-known liberal interest group endorsed Democratic candidates and canvassed both core supporters and Republicans believed to be likeminded. Our results reveal that Republicans used the endorsement as a negative voting cue and that the group's endorsement helped some Republicans compensate for their lack of awareness about politics.     

Healthy Country, Healthy People: Policy Implications of Links between Indigenous Human Health and Environmental Condition in Tropical Australia

Investment in programs that help Indigenous people undertake work maintaining the environmental health of their country has benefits for the environment as well as the physical, mental and cultural health of the Indigenous people involved. For health these findings have direct implications for some national health policies, service provision to homelands, health promotion and Indigenous health research. There are also direct implications for environmental investment in northern Australia and the design and regulation of markets in resource entitlements. Indirectly the findings should be important for economic, employment and education policies as well as those promoting social harmony. Given the range of benefits there is a strong argument for cross-agency investment in working on country by Indigenous people.     

Parliament Scrutiny of Government Performance in Australia

This article examines how the Commonwealth Parliament of Australia seeks to hold responsible ministers directly and senior public servants indirectly accountable for the performance of departments and programs on the basis of published performance data and inquiries conducted by parliamentary committees. From the perspective of an outsider, the scrutiny process in the Australian parliament, although not without its problems, is more systematic and substantive than is the case in other parliamentary systems such as Canada. Creating a more meaningful dialogue in the Australian parliament on performance issues will depend more on changes to the intersecting cultures of the legislature, government and the public service than on organisational and procedural reforms to any of those institutions.     

Making Child Protection Policy: The Crime and Misconduct Commission Inquiry into Abuse of Children in Foster Care in Queensland

Internationally as well as in Australia, public inquiries have become one of the dominant means of scrutinising child protection services. As such, inquiries have become a policy mechanism for defining the problem of child abuse, and developing possible solutions. This article examines the 2004 Crime and Misconduct Commission Inquiry into the Abuse of Children in Foster Care in Queensland. It discusses both the problems and potential of public inquiries in promoting positive change in a contested policy field like child protection.     

A Government Ill Executed: The Depletion of the Federal Service

The federal government's "quiet crisis" of the 1980s has become the "deafening crisis" of the early twenty-first century. Virtually every measure of the state of the public service as envisioned by Alexander Hamilton has worsened over the past two decades. This lecture outlines Hamilton's seven characteristics of an energetic federal service and examines recent trends in its decline. Although the federal service still executes an enormous agenda of important missions, it is increasingly frustrated in its work.     

Assessing NASA’s Safety Culture: The Limits and Possibilities of High‐Reliability Theory

After the demise of the space shuttle Columbia on February 1, 2003, the Columbia Accident Investigation Board sharply criticized NASA’s safety culture. Adopting the high‐reliability organization as a benchmark, the board concluded that NASA did not possess the organizational characteristics that could have prevented this disaster. Furthermore, the board determined that high‐reliability theory is “extremely useful in describing the culture that should exist in the human spaceflight organization.” In this article, we argue that this conclusion is based on a misreading and misapplication of high‐reliability research. We conclude that in its human spaceflight programs, NASA has never been, nor could it be, a high‐reliability organization. We propose an alternative framework to assess reliability and safety in what we refer to as reliability‐seeking organizations.