Too Fine to be Good? Issues of Granularity,Uniformity and Error in Spatial Crime Analysis

Journal of Quantitative Criminology - Crime counts are sensitive to granularity choice. There is an increasing interest in analyzing crime at very fine granularities, such as street segments, with...     

Clinical change in psychopathic traits after the PSYCHOPATHY.COMP program: preliminary findings of a controlled trial with male detained youth

Journal of Experimental Criminology - To assess the preliminary efficacy of the PSYCHOPATHY.COMP in reducing psychopathic traits among male detained youth. In this controlled trial, a treatment...     

Las funciones de los consejeros independientes de las sociedades en México: Recomendaciones para el cambio a partir de las asimetrías existentes entre la práctica y la ley

The legal notion of an independent board member was introduced to the Mexican legislation in 2005. The goal was to improve the corporate governance of the corporations listed on the stock exchange. It was thought that including the independent board members would help to better represent the interest of the minority holders, as well as to increase the level of accountability. This article challenges these ideas based on 10 interviews carried out with independent board members. It finds that what the law says is far from what actuatly occurs: they lack of an adequate level of knowledge to perform their tasks, their degree of independence is severely limited by the criteria used to appoint them and they usually ignore essential corporate information, which impede them from participating effectively in the board sessions. The article suggests the creation of an independent board member’s association, a mechanism that, along with a mandatory certification system, would improve the way in which they perform their duties.     

Leadership in multiple perpetrator stranger rape

Sexual offences by multiple perpetrators are more violent and involve more severe forms of sexual violation than those perpetrated by a lone offender. Often a clear leader exists within these groups. Questions have been raised as to the relative risk of reoffending and the potentially differing criminogenic needs of leaders and followers. However, a recent study comparing leaders and followers in juvenile multiple perpetrator rapes (t'Hart-Kerkhoffs et al., 2011) failed to find some of the expected differences. It was proposed that this might be due, in part, to the way leaders and followers were classified in the study. Before work can progress in this area, it is important to devise reliable and valid means of identifying leaders and followers in multiple perpetrator rape. This article reports on a study which investigated the utility of two different methods of identifying leadership. The Scale of Influence (Porter & Alison, 2001) was applied to a sample of 256 offenders responsible for 95 multiple perpetrator rapes from the United Kingdom. Following this, the relative number of directives uttered by offenders was used to designate leadership. In 66% of the offences sampled, a leader was designated using the number of directives uttered compared with 80% when using the Scale of Influence. When combining both measures to form a composite measure of leadership, this percentage increased to 89%. Classifications of offenders as leaders, followers, and neither, according to the Scale of Influence, the count of directives, and the composite measure, were compared with classifications made by a practitioner to assess their concordance. The composite measure showed the greatest agreement with practitioner opinion. These findings suggest that the Scale of Influence could be developed to take account of other ways that leadership is displayed during multiple perpetrator rapes.     

An unusual case of fatal accidental paraquat poisoning

Paraquat, a useful contact herbicide is now used in over 130 countries of the world, including Sri Lanka. The number of cases of accidental poisoning reported with paraquat is small, relative to instances of suicide. When a clear history is not available, accidental paraquat poisoning is sometimes difficult to diagnose. A 9-year-old boy was admitted to a peripheral hospital with a history of diarrhoea and vomiting. He later developed abdominal pain, subcutaneous emphysema and difficulty in breathing. Following transfer to a district hospital and then to a teaching hospital, poisoning with paraquat was suspected only on day 11 of the illness. On persistent questioning, on day 13 of the illness the child remembered that the day prior to the onset of illness, on his way from a shop, he felt thirsty and having found an empty bottle of Gramoxone (paraquat) on the wayside he used it to drink water from a water tank. The child died on day 17 and the histology of the lung showed typical changes of paraquat poisoning. This tragic episode emphasises the need for proper disposal of empty containers of all poisonous substances.     

Misidentified political figures: an underappreciated danger

A series of twelve patients is presented in which each patient suffered from one or more misidentification syndromes and also misidentified one or more political figures. The fact that misidentification syndromes have been associated with physical violence and that the majority of the patients studied had a history of physical violence suggests that these individuals could pose a significant danger of physical harm to others, including political figures. Persons who threaten political figures should be evaluated for misidentification syndromes.