Genetic and Environmental Overlap between Low Self-Control and Delinquency

Low self-control has emerged as a consistent and strong predictor of antisocial and delinquent behaviors. Using the twin subsample of the National Longitudinal Study of Adolescent Health (Add Health), genetic analyses were conducted to examine the genetic and environmental contributions to low self-control and offending as well as to their relationship with one another. The results revealed that low self-control and criminal behaviors are influenced by genetic and nonshared environmental factors with the effects of shared environmental factors being negligible. In addition, the co-variation between low self-control and criminal behaviors appears to be largely due to common genetic and nonshared environmental factors operating on both phenotypes. The implications of these findings on the current understanding of Gottfredson and Hirschi??s general theory of crime are discussed.     

Driving growth: Regulatory reform and expressways in Indonesia

This article uses the case study of Indonesian governments' attempts to construct a 1,000 kilometer toll road through the densest parts of Java to shed light on how governments with a checkered past of enforcing contracts and protecting private property rights go about establishing the requisite regulatory framework to attract private investment for infrastructure. While regulatory reform has taken place in Indonesia, vested interests and power will keep the country's political economy from taking on World Bank-promoted best practice characteristics. Programs that promote private sector participation in infrastructure need to be reconsidered where the main ingredients for these programs' success exist in small measures.     

Differential effects of an offender-focused crime prevention media campaign

Despite the widespread use of media crime prevention campaigns targeting both potential victims and offenders, there exists only superficial understanding about their effectiveness. Less is known about possible differential effects of such campaigns across those who consume them. Early research evaluating the effect of victim-focused campaigns found that they were effective, however, the influence varied across different citizen groups. Comparatively little is known about the impact of offender-focused campaigns, generally, and it remains uncertain whether the influence of these campaigns also varies across potential offending subpopulations. Using national survey data (N = 820) from the offender-focused “Buzzed Driving is Drunk Driving” campaign, this study used a series of binary logistic regression models to examine whether there were differential impact effects and to explore the relationship between beliefs and the behavior of drunk driving. The findings indicated that exposure to the media campaign did not alter beliefs or actions of drunk driving, although the relationship between cognitions and the overt behavior of driving drunk did vary across groups. Implications for practice and future research are discussed.     

Rewriting the competency rules for children: full recognition of the young person as rights-bearer

The rules regarding the competency of children to consent to medical treatment have traditionally focused on the child's understanding of the proposed treatment. This article argues that this focus has perpetuated an unjustifiably paternalistic attitude to the treatment of children that is inconsistent with obligations under the Convention on the Rights of the Child and the common law's preference for upholding personal autonomy. A new test is therefore proposed, abandoning the presumption of incompetency for adolescents and focusing on the understanding of the right to make medical decisions. The application of the proposed test is examined both from a general point of view and with regard to a particularly vulnerable group of young people: those suffering from mental illness.     

Assessing the Electoral Connection: Evidence from the Early United States

Students of legislative behavior are divided over the extent to which an electoral connection existed in the early United States. In this article, we offer a test of the electoral connection in early American politics by investigating the electoral aftershocks of the disputed presidential election of 1824. Using newly available county-level presidential voting data, along with the unique circumstances associated with the presidential contest, we examine the connection between representative behavior, district public opinion, and electoral outcomes. We find that representatives who voted for John Quincy Adams in the House contest, yet were from districts supporting Andrew Jackson, were targeted for ouster and suffered a substantial vote-loss in the subsequent midterm election. We also find that the entry of a quality challenger had a sizeable impact on the fortunes of incumbent legislators. These results serve to confirm that representatives could be held accountable for their behavior in office during the antebellum era .     

Testing Application of Geographical Information Systems,Forensic Geomorphology and Electrical Resistivity Tomography to Investigate Clandestine Grave Sites in Colombia,South America

Colombian forensic investigators required assistance locating clandestine burials of missing persons related to human right atrocities from 14 years ago. Geoscientific search methods were trialled, including a predictive spatial statistical model, using various input and database information, to select the most likely grave locations in difficult mountainous terrain. Groundwork using forensic geomorphology, near-surface geophysics (ERT) and subsequent probing identified suspect burial positions. One site was in mountainous terrain and the other in former school grounds, both difficult to access and in poor weather conditions. In the mountainous area, a negative resistivity anomaly area was identified and intrusively investigated, found to be a buried rock. In school grounds, after MESP and intelligence were used to identify a burial site, surface depressions were identified, and ERT datasets collected over the highest priority depression; intrusive investigations discovered a hand-dug pit containing animal bones. This approach is suggested for Latin American searches.     

Risky Interactions: Relational and Developmental Moderators of Substance Use and Dating Aggression

Physical dating aggression is a prevalent and costly public health concern. A theoretical moderator model of substance use and dating aggression posits that associations between them are moderated by relational risk factors. To test these theoretical expectations, the current study examined seven waves of longitudinal data on a community-based sample of 100 male and 100 female participants in a Western U.S. city (M age Wave 1?=?15.83; 69.5% White non-Hispanic, 12.5% Hispanic, 11.5% African Americans, & 12.5% Hispanics). Multilevel models examined how links between substance use and dating aggression varied by relational risk and how these patterns changed developmentally. Main effects of relational risk and substance use emerged, particularly in adolescence. In young adulthood significant three-way interactions emerged such that substance use was more strongly associated with physical aggression when conflict and jealousy were higher. Thus, relational risk factors are integral to models of dating aggression, but their role changes developmentally.

     

Older Siblings as Academic Socialization Agents for Younger Siblings: Developmental Pathways across Adolescence

The role of older siblings in younger siblings’ academic socialization becomes increasingly salient during adolescence. This longitudinal study examines the developmental mechanisms through which older siblings shape younger siblings’ academic outcomes and whether older siblings’ peer affiliations predict younger siblings’ educational aspirations and attainment. Data consisted of responses from 395 target adolescents (M_age?=?12.22 years, 48.9% female; 51.6% African American, 38.5% European American) and their older siblings (M_age?=?14.65 years, 50.1% female) across nine years. The findings showed that older siblings’ affiliation with academically disengaged peers at 7th grade predicted younger siblings’ decreased affiliation with academically engaged peers and increased affiliation with disengaged peers at 9th grade. In addition, younger siblings’ affiliation with academically engaged peers predicted greater educational aspirations at 11th grade, which in turn were related to higher postsecondary educational attainment. The identification of developmental processes through which older siblings were associated with younger siblings’ academic success may aid in creating supportive social environments in which adolescents can thrive.

     

The Utility of Forms and Functions of Aggression in Emerging Adulthood: Association with Personality Disorder Symptomatology

A sample of 679 (341 women) emerging adults (M = 18.90 years; SD = 1.11; range = 18.00–22.92) participated in a study on the utility of forms (i.e., physical and relational) and functions (i.e., proactive and reactive) of aggression. We examined the link between these four subtypes of aggression and personality pathology (i.e., psychopathic features, borderline personality disorder features, and antisocial personality disorder features). The study supports the psychometric properties (i.e., test–retest reliability, internal consistency, discriminant validity) of a recently introduced measure of forms and functions of aggression during emerging adulthood. Aggression subtypes were uniquely associated with indices of personality pathology. For example, proactive (i.e., planned, instrumental or goal-oriented) and reactive (i.e., impulsive, hostile or retaliatory) functions of relational aggression were uniquely associated with borderline personality disorder features even after controlling for functions of physical aggression and gender. The results highlight the differential associations between forms and functions of aggression and indices of personality pathology in typically developing emerging adults.