Beyond griefing: Virtual crime

Because there is so much money involved in virtual worlds these days, there has been an increase in criminal activity in these worlds as well. The gaming community calls people who promote conflict “griefers”. Griefers are people who like nothing better than to kill team-mates or obstruct the game’s objectives. Griefers scam, cheat and abuse. Recently, they have begun to set up Ponzi schemes. In games that attempt to encourage complex and enduring interactions among thousands of players, “griefing” has evolved from being an isolated nuisance to a social disease. Much in the same way crime has become the real world’s social disease. Grief is turning into crime.     

Emotional responsiveness in convicted fraudsters: a study on baseline activation of the anterior insula and its influence on moral decision-making

Low emotional responsiveness promotes utilitarian decision-making on moral dilemmas. Based on the assumption that fraudsters use their emotional competence to deceive their victims, their emotional responsiveness is not expected to be protective against utilitarian decision-making. The present study investigates the key role of emotional responsiveness in relation to moral decision-making in 11 imprisoned fraudsters, 10 imprisoned violent offenders, and 11 non-offenders. Participants’ neural baseline activation of bilateral anterior insula (AI) was used as an indicator for emotional responsiveness. Results indicate that fraudsters and non-offenders have a higher right AI baseline activation than violent offenders. Yet, fraudsters and violent offenders show a stronger tendency towards utilitarian decisions than non-offenders. The predictive power of AI baseline activation on moral decision-making reaches significance only for fraudsters. Results give evidence that fraudsters are highly sensitive to their emotional state of mind, which, contrary to our expectation, exerts a strong influence on their moral decisions.     

Framing and perceptions of stalking: the influence of conduct severity and the perpetrator–target relationship

Research has demonstrated that the way in which questions are presented (i.e. framed) has the capacity to influence responses to subsequent questions. In the context of stalking, perception research has often been framed in terms of whether or not particular behaviours constitute stalking. The current research investigates whether the framing of the opening question (question frame), conduct severity and the perpetrator–target relationship influence perceptions of stalking. Two studies employed experimental 3×3 independent factorial designs: one to examine question frame and conduct severity, the other to examine question frame and the perpetrator–target relationship. Participants in both studies (total N=449) were presented with vignettes and asked to answer six questions relating to the behaviour described. Question frame was found to impact on the classification of behaviour, with a greater proportion of participants indicating that the behaviour represented harassment or stalking rather than an illegal act. Consistent with previous research, conduct severity and the perpetrator–target relationship influenced perceptions of stalking. However, there was no evidence to suggest that the framing of the opening question influenced these perceptions. The implications of these findings for previous perception research are discussed.     

Optimisation of choline testing using Florence Iodine reagent,including comparative sensitivity and specificity with PSA and AP tests

The detection of semen in forensic science is essential in cases of sexual assault but can be problematic in the absence of spermatozoa. Choline is known to occur in high concentrations in seminal fluid and the Florence Iodine test for its detection has been used in forensic science for many years, however very little is documented regarding its sensitivity and specificity in forensic casework. This paper describes the optimisation of the choline Florence Iodine test (FI) and investigates the sensitivity and specificity of the test against different body fluids, food and drink substances, cleaning products and laboratory chemicals. Comparative testing against Acid Phosphatase (AP) and Prostate Specific Antigen (PSA Seratec®) tests is described and shows that the FI test has greater specificity than the PSA test which cross reacts with a number of body fluids.     

A study of stranger rapists from the English high security hospitals

Abstract

Heterogeneity hinders our understanding of sexual violence; but does this problem extend to stranger rape and, if so, would the construction of homogeneous subtypes advance our understanding of this crime and aid criminal investigations and clinical practice? To answer these questions, 41 stranger rapists from the English high security hospitals were examined using version 3 of the Massachusetts Treatment Centre rapist typology (MTC:R3) and multidimensional scaling (MDS). The MTC:R3 suggested that sexual desire and opportunism were the primary motivations for these men, but that proportionately more psychopaths were violent and sadistic. In accordance with previous research, the men experienced problematic childhoods and displayed high rates of criminality and psychiatric morbidity in adulthood. However, MDS found that rapist histories and offence behaviours generally divide into sexual and violent themes. These results have important implications for theory, criminal investigations and clinical practice.     

Bicameralism and policy performance: The effects of cameral structure in Comparative Perspective

This article addresses the relationship between cameral structure and policy performance in the member states of the OECD for the time period from 1971 to 1996. The empirical analysis shows that bicameral structures act as a significant brake on government intervention and on the expansion of the welfare state. Furthermore, bicameralism is a powerful veto player to block reforms in economic and financial policy. With the exception of the over-representation of small and sparsely populated areas, none of the advantages that classical political theory ascribes to second chambers has actually been confirmed. Bicameral structures pose no barrier to executive dominance, nor do they promote stability within political systems or improve the quality of democracy or economic performance. On the contrary, with regard to social representation, they have a strong negative effect: in comparison to systems with a single chamber, bicameralism significantly reduces women's electoral success.     

Towards a new semiotics of landmark knowledge

This paper proposes to reconsider the relation between language, truth and knowledge, based on an integrational semiology as developed by Roy Harris: at its centre of interest is the question of what it is to know the name of a landmark, and how that in turn relates to the general concept of landmark knowledge. It is claimed here that previous research interested in referential talk involving landmarks adopted a “mythological” view of language and communication, which leads to conflating knowledge with verbal displays of knowledge. Taking the present author's fieldwork in Bellinzona, the capital of Italian-speaking Switzerland, as a case in point, it is argued that by generating communicational situations where informants are unaware of being objects of study and can no longer rely on an “ideal” (and idealized) name–referent relationship (i.e. for each object there is one “proper” name), it becomes possible to understand reference as an integrational process (rather than as a form of linguistic knowledge), which in turn lends further support to the notion of knowledge as integration.     

The genetic and environmental overlap between aggressive and non-aggressive antisocial behavior in children and adolescents using the self-report delinquency interview (SR-DI)

Purpose

This study investigated genetic and environmental commonalities and differences between aggressive and non-aggressive antisocial behavior (ASB) in male and female child and adolescent twins, based on a newly developed self-report questionnaire with good reliability and external validity -- the Self-Report Delinquency Interview (SR-DI).

Methods

Subjects were 780 pairs of twins assessed through laboratory interviews at three time points in a longitudinal study, during which the twins were: (1) ages 9-10 years; (2) age 11-13 years, and (3) age 16-18 years.

Results

Sex differences were repeatedly observed for mean levels of ASB. In addition, diverse change patterns of genetic and environmental emerged, as a function of sex and form of ASB, during the development from childhood to adolescence. Although there was some overlap in etiologies of aggressive and non-aggressive ASB, predominantly in shared environmental factors, their genetic overlap was moderate and the non-shared environmental overlap was low.

Conclusions

Taken together, these results reinforced the importance of differentiating forms of ASB and further investigating sex differences in future research. These results should be considered in future comparisons between youth self-report and parental or teacher report of child and adolescent behavior, and may help elucidate commonalities and differences among informants.     

Information Improves Provider Behaviour: A Replication Study of a Community-Based Monitoring Programme in Uganda

In ‘Power to the People: Evidence from a Randomised Field Experiment on Community-Based Monitoring in Uganda’ (2009), Björkman and Svensson show that a relatively simple intervention – providing community-level health service delivery information and guidance on community-based monitoring – improved provider behaviour, health care utilisation, and health outcomes. In this paper we conduct a pure replication of the original study and extend the original analysis. Overall, we find that the intervention modified healthcare provider behaviours and utilisation, but that the results surrounding the programme’s impact on health outcomes appear less robust.     

Intellectual Property Rights and the Potential for Universal Access to Treatment: trips,acta and hiv/aids medicine

Where hiv/aids is concerned, the twin goals of ‘zero new infections’ and an ‘aids-free generation’ are now, due to advances in treatment (and treatment as prevention), a realistic possibility. However, these goals can only be achieved through the scaling-up of treatment to the point of universal access. It is inevitable that the success of any scaling-up will be predicated on cost, particularly of hiv/aids medicines. This article argues that recent changes in the global intellectual property landscape—effected by way of bilaterally- and plurilaterally-negotiated trade agreements initiated by developed countries—jeopardise the target of universal access. Enhanced protection of international intellectual property rights increasingly poses a threat to the development of, and international trade in, generic medicines. Unless developing countries move to reinvigorate moribund multilateral institutions, particularly the wto, they will lose control of the intellectual property agenda, and thus the ability to impose an alternative vision regarding universal access.