Continuity of aggressive antisocial behavior from childhood to adulthood: The question of phenotype definition

Aiming to clarify the adult phenotype of antisocial personality disorder (ASPD), the empirical literature on its childhood background among the disruptive behaviour disorders, such as attention deficit/hyperactivity disorder (AD/HD), oppositional defiant disorder (ODD), conduct disorder (CD), or hyperkinetic conduct disorder (HKCD), was reviewed according to the Robins and Guze criteria for nosological validity. At least half of hyperactive children develop ODD and about a third CD (i.e. AD/HD + CD or HKCD) before puberty. About half of children with this combined problem constellation develop antisocial personality disorder (ASPD) in adulthood. Family and adoption/twin studies indicate that AD/HD and CD share a high heritability and that, in addition, there may be specific environmental effects for criminal behaviours. “Zones of rarity” delineating the disorders from each other, or from the normal variation, have not been identified. Neurophysiology, brain imaging, neurochemistry, neurocognition, or molecular genetics have not provided “external validity” for any of the diagnostic categories used today. Deficient mental functions, such as inattention, poor executive functions, poor verbal learning, and impaired social interaction (empathy), seem to form unspecific susceptibility factors. As none of today's proposed syndromes (e.g. AD/HD or psychopathy) seems to describe a natural category, a dimensional behavioural phenotype reflecting aggressive antisocial behaviours assessed by numbers of behaviours, the severity of their consequences and how early is their age at onset, which will be closely related to childhood hyperactivity, would bring conceptual clarity, and may form the basis for further probing into mental, cognitive, biological and treatment-related co-varying features.     

Explaining the European commission’s strategies in times of crisis

Despite the growing debate over the European Commission’s (hereafter, Commission) role in crises, there are few systematic explanations for the variety of actions undertaken by the Commission in times of crisis. This article outlines a heuristic device to explain the Commission’s actions during crises, based on the variables ‘Commission mandate’ and ‘member state engagement’. To this end, it examines two crisis events that affected two strategically important policy areas for European Union integration: the early stages of the financial crisis that began in 2008 and the migration following the 2011 Arab Spring. Based on analysis of these cases, this study identifies four strategies applied by the Commission: doer, follower, cooperator and recycler. Our study concludes that member state engagement and Commission mandate are important variables in explaining under which circumstances these strategies are used by the Commission.     

Getting Rid of Dichotomous Sex Estimations: Why Logistic Regression Should be Preferred Over Discriminant Function Analysis

Sex estimation is an important part of creating a biological profile for skeletal remains in forensics. The commonly used methods for developing sex estimation equations are discriminant function analysis (DFA) and logistic regression (LogR). LogR equations provide a probability of the predicted sex, while DFA relies on cutoff points to segregate males and females, resulting in a rigid dichotomization of the sexes. This is problematic because sexual dimorphism exists along a continuum and there can be considerable overlap in trait expression between the sexes. In this study, we used humeral measurements to compare the performance of DFA and LogR and found them to be very similar under multiple conditions. The overall cross-validated (leave-one-out) accuracy of DFA (75.76–95.14%) was slightly higher than LogR (75.76–93.82%) for simple and multiple variable equations, and also performed better under varying sample sizes (94.03% vs. 93.78%). Three of five DFA equations outperformed LogR under the B index, while all five LogR equations outperformed the DFA equations under the Q index. Both methods saw an improvement in overall accuracy (DFA: 86.74–95.79%; LogR: 86.74–95.76%) when individuals with a classification probability lower than 0.80 were excluded. Additionally, we propose a method for calculating additional cutoff points (PMarks) based on posterior probability values. In conclusion, we recommend using LogR over DFA due to the increased flexibility, robusticity, and benefits for future users of the statistical models; however, if DFA is preferred, use of the proposed PMarks facilitates future analysis while avoiding unnecessary dichotomization.     

Comparing the autonomy of international public administrations: An ideal‐type approach

International Public Administrations (IPAs), that is, the secretariats of international organizations, are important actors in global governance. This article develops a new typology of IPAs that captures the potential influence of these bureaucratic bodies on international policy‐making. The main argument is that when conceptualizing the varying roles and potential policy impact of IPAs, it is useful to distinguish between their ability to develop autonomous preferences (autonomy of will) on the one hand, and their capacity to transform these preferences into action (autonomy of action) on the other. Based on this premise, the article introduces four distinct ideal‐types of international bureaucracies and suggests indicators to locate a diverse sample of 20 administrations within the four‐fold typology. The results reveal the empirical diversity of IPA autonomy and allow for a first empirical assessment of the factors behind this pattern.     

Networks and labor market entry – a historical perspective

This paper discusses how recruitment practices have changed over time. Networks and contacts are more important today for labor market entry than was the case in the latter half of the twentieth century. There may be two explanations for this: the short-run explanation and the long-run explanation. The short-run explanation derives from fluctuations in unemployment. When unemployment is high, competition for every vacancy is tougher and networks become more important for the job seeker. This has been the case in Sweden since 1991, when unemployment increased to new levels not experienced since the 1930s. In the long run, there has been a change in recruitment practices due to institutional change. A clear pattern is that the importance of social networks has increased, while the significance of public institutions (i.e. the Public Employment Service) has decreased.     

Drivers and barriers of inter-municipal cooperation in health services – the Norwegian case

Inter-municipal cooperation in service delivery is widespread, as is the notion that this type of cooperation is primarily driven by economies of scale. However, the empirical results appear to be inconclusive, suggesting that additional explanatory factors are needed to explain why municipalities cooperate. This study aimed to identify the factors and conditions that influence the level of inter-municipal cooperation in health services by exploring a broad set of explanatory factors that go beyond simple economic concerns. In addition to confirming that a small population-size and fiscal stress constitute important drivers of inter-municipal cooperation, the results from this study also demonstrates the need to consider geographical location and heterogeneity relative to neighbouring municipalities as potential barriers to such cooperation.     

Pacific men: how the feminist gap explains hostility

The gender gap in attitudes to foreign policy is well established in public opinion literature. Studies have repeatedly reported that women tend to be more peaceful and less militaristic than men. This article reexamines attitudes of individuals in relation to foreign policy and pits the gender gap against the largely forgotten feminist gap. We argue that the individual-level relationship between gender equality attitudes on the one hand, and tolerance and benevolence on the other, is under-researched, but also that key contributions about the effects of feminism have been mostly ignored in research on the gender gap in public opinion. We return to the notion of a causal relationship between gender equality attitudes, and peaceful attitudes, and of a feminist gap that also exists among men. In a series of novel empirical tests, we demonstrate that attitudes to gender equality, not biological sex, explain attitudes towards other nationalities and religious groups. Using individual-level survey data from five countries around the Pacific: China, Indonesia, Japan, South Korea, and the United States of America, we show that both men and women who reject gender equality are much more hostile both to other nations and to minorities in their own country.     

Teacher Support,Peer Acceptance,and Engagement in the Classroom: A Three-Wave Longitudinal Study in Late Childhood

Although research has examined the bivariate effects of teacher support, peer acceptance, and engagement, it remains unclear how these key classroom experiences evolve together, especially in late childhood. This study aims to provide a detailed picture of their transactional relations in late childhood. A sample of 586 children (M _age ?=?9.26 years, 47.1% boys) was followed from fourth to sixth grade. Teacher support and engagement were student-reported and peer acceptance was peer-reported. Autoregressive cross-lagged models revealed unique longitudinal effects of both peer acceptance and teacher support on engagement, and of peer acceptance on teacher support. No reverse effects of engagement on peer acceptance or teacher support were found. The study underscores the importance of examining the relative contribution of several social actors in the classroom. Regarding interventions, improving both peer acceptance and teacher support can increase children’s engagement, and augmenting peer acceptance can help to increase teacher support.