Sex Differences in Physical and Indirect Aggression: A Developmental Perspective

Males generally use aggression more often than females. However, the magnitude of difference between the sexes varies widely according to the type of aggression that is considered, and according to the developmental period studied. Taking a developmental perspective, this paper reviews research that compares the progression of physical aggression (predominantly used by males) with indirect aggression (predominantly used by females) among males and females. Existing empirical evidence indicates that most children cease to use physical aggression during the course of childhood, but that a minority fails to do so. This group is comprised of children with high, stable levels of PA and is mostly male. Overall, most children use low levels of IA, but there is one group that uses this type of aggression with increasing frequency. This group is mostly female. Importantly, the differences between the sexes are not stable over time. Rather, while the gap between males and females is present during preschool years, it widens considerably during childhood and preadolescence. A review of hypotheses based on evolution, biology and social learning provides critical insight into the origins and development of sex differences in aggression over the life course. We conclude by arguing that violence in males may be effectively reduced through early, sustained intervention with high-risk mothers.     

Etiological Similarities Between Psychological and Physical Aggression in Intimate Relationships: A Behavioral Genetic Exploration

Previous research has consistently shown that there is a strong association between psychological and physical aggression in intimate relationships. Theories as to why this association exists include that they have a single underlying etiology with differing thresholds, or they have separate etiologies and there is a two-step process by which psychological aggression moves to physical. The current study suggests that these two theories are not necessarily competing theories. The genetic and environmental covariance between psychological and physical intimate partner aggression were examined in 134 monozygotic (MZ) and 41 dizygotic (DZ) twin pairs. Results showed that psychological and physical aggression have largely the same genetic etiology, and any differences between the two are a function of differing nonshared environmental influences.     

Labeling candidates as underdogs in political communications: The moderation of candidate-related factors

Underdogs are individuals or groups who are at a disadvantage in competitive situations or predicted to fail in competition against rivals. In elections, candidates often label themselves as underdogs, regardless of their poll rankings, using the associated image of weakness to appeal to voters. This study examines the advertising effects related to labeling candidates as underdogs (versus frontrunners) in political communications, and the possible moderating effects of candidate-related factors, including media-based poll rankings, biological sex, and physical attractiveness. The results of two experiments show that a candidate's use of the underdog label generates better advertising effects when polls indicate the promoted candidate is close to or substantially behind the competitor, or when the promoted candidate is female and moderately physically attractive. However, using the frontrunner label generates better advertising effects when the promoted candidate is male, highly physically attractive, or substantially prevailing over the competitor in the polls.     

Project LINK

Abstract

This article describes the outcomes of Project LINK, a Safe Schools/Healthy Students grantee in Larimer County, Colorado. The study analyzed the influence of policies and administrative support on the implementation of programs as well as on risk and protective factors predictive of violent behaviors and drug and alcohol use. Results showed increased feelings of safety in comparison to the rest of the state and changes in risk and protective factors by school level. Results also indicate that leadership support and enforcement of policies are associated with successful adoption, implementation, and positive behavioral outcomes.     

Plain text passwords: A forensic RAM-raid

Despite many academic studies in the last 15 years acknowledging the investigative value of physical memory due to the potential sensitive nature of data it may contain, it arguably remains rarely collected at-scene in most criminal investigations. Whilst this may be due to factors such as first responders lacking the technical skills to do this task, or simply that it is overlooked as an evidence source, this work seeks to emphasise the worth of this task by demonstrating the ability to recover plain-text login credentials from it. Through an examination of logins made to 15 popular online services carried out via the Chrome, Edge and Mozilla Firefox browsers, testing shows that plain-text credentials are present in RAM in every case. Here, a transparent test methodology is defined and the results of test cases are presented along with ‘string markers’ which allow a practitioner to search their RAM captures for the presence of unknown credential information for these services in future cases.     

No longer a civil matter? The design and use of protection orders for domestic violence in England and Wales

ABSTRACT

This paper assesses the design and use of protection orders for domestic violence in England and Wales. It draws on data from 400 police classified domestic violence incidents and 65 interviews with victims/survivors, as well as new analysis of government justice data from England and Wales, to address a gap in literature on protection orders.

The paper identifies an increasing civil-criminal ‘hybridisation’ of protection orders in England and Wales, and argues that a dual regime has developed, with orders issued by police and/or in criminal proceedings increasingly privileged (and enforced) over victim-led civil orders. Whilst protection orders are being used – as intended – flexibly to protect domestic violence victims, the way they are applied in practice risks downgrading domestic violence in criminal justice terms.

The conclusions are especially timely in light of current Government proposals to rationalise protection orders by introducing a single overarching Domestic Abuse Protection Order in England and Wales.     

Violence against care workers in psychiatry: is prosecution justified?

The number of (severe) violent incidents against staff caused by psychiatric inpatients is high. Victims often do not report these incidents to the police, because of various reasons. But if they do report these incidents, the judicial authorities are often reluctant in prosecuting and convicting these patients. The central question in this article is ‘in which cases is it appropriate to prosecute assaultive psychiatric patients?’In order to identify the influential factors in the decision in respectively reporting, prosecuting and convicting psychiatric patients who assault staff, a literature review has been performed. On the basis of this literature it is advised to report and investigate a case when the incident resulted in severe injury, the incident is a sexual offence, or when a patient repetitively causes violent incidents. Moreover, it appears that, although large amount of studies has been published on violence in psychiatry, the prosecution of violent psychiatric patients has hardly received any attention in the international literature. Empirical studies on this subject are suggested, in order to develop a uniform policy, which is embraced by all parties involved.     

Changing housing policy: women escaping domestic violence

Domestic violence has risen up the political agenda, as women's action has inspired changes in police, social work and legal practice. At the same time, one of the oldest pieces of legislation that protected women from violence - the Homeless Persons Act of 1977 - has been transmuted into the Housing Act of 1996. This legislation was introduced by a Conservative government, which was anxious to reduce the rights of homeless people to secure permanent accommodation, on the grounds that these rights gave incentives to pregnancy, lone parenthood and economic migrants. New Labour have softened the Housing Act to give more scope to local authorities to respond to homelessness. This article asks: What are the implications of changing homelessness rights under this legislation and subsequent regulations for women's ability to escape violent relationships and find long term solutions to the housing needs which domestic violence creates? How new is New Labour policy as expressed in housing regulations and its policy Green Paper?     

韩国国会政治中诱发肢体冲突现象的因素初探

肢体冲突是议会内处于劣势的少数党为表达抗议、进行自我防御的一种议事途径和手段。其最终目的是要通过议事妨害、拖延,达到阻止争议法案顺利通过的目的。研究表明,多数党的＂规则强权＂与少数党的＂自我保护、自我救济＂之间的对抗是引发肢体冲突的根本原因;而少数党以肢体冲突作为首选斗争方式,则根源于韩国国会制度中威权主义权力的运行惯例,以及议事规则中缺乏对少数党权利保障而形成的多数党与少数党严重的政治不平衡局面;从深层结构看,肢体冲突还与国会内部、政党内部的社会资本状况不足有着内在的联系。