Human subjects protections in biomedical enhancement research: assessing risk and benefit and obtaining informed consent

The protection of human subjects in biomedical research relies on two principal mechanisms: assessing and comparing the risks and potential benefits of proposed research, and obtaining potential subjects' informed consent. While these have been discussed extensively in the literature, no attention has been paid to whether the processes should be different when the objective of an experimental biomedical intervention is to improve individual appearance, performance, or capability ("enhancement research") rather than to prevent, cure, or mitigate disease ("health-oriented research"). This essay examines this question in order to ensure that subjects in biomedical enhancement research receive adequate protection.     

Party Power: Approaches in a Field of Unfilled Classics*

Much current research into the working of liberal democracy tends to emphasise and concentrate on the corporate channel of influence. The linkage to centres of power provided by political parties has not received sufficient attention. There is a need for more research into the operation of parties as linkages between grass root activists and national elite politics. Studying party democracy is to study internal distribution of power, and the article turns to the debate on community power studies for guidelines on how to approach empirical research on intra-party democracy.     

Policing in small town America: Dogs, drunks, disorder, and dysfunction

A handful of researchers examined the activities of law enforcement in rural areas. Much of the research on rural policing activities involved well-constructed ethnographic methodologies including observational studies, case studies, and in-depth interviews. These studies demonstrated that rural police officers faced a number of problems that their urban counterparts did not. Building on this past research, this article reports the results of a content analysis of law enforcement activity in one rural community over a two-year timeframe. In all, 948 police calls as described in one community's published media crime reports were analyzed. Results of the analysis suggested that rural policing requires officers who are trained as generalists and able to respond to an assortment of departmental and social/community needs. Implications are provided.     

Do career criminals exist in rural America?

The criminal career paradigm had essentially ignored investigating offenders in rural areas. To fill this void, a retrospective, cross-sectional design sampled 331 former adult correctional clients from the case archives in a rural midwestern state. Self-report and official records indicated that rural criminal careers were characterized by relatively few arrests, short-lived criminal justice system involvements, and a paucity of violent crime. Although the sample demonstrated relatively benign criminality overall, the most chronic offenders, top 10 percent of the sample, were plagued by overlapping, contemporaneous problems such as alcoholism, substance abuse, mental health difficulties, early onset of antisocial behavior, low educational attainment, and revolving involvement in the criminal justice system. Like rural communities, which were characterized by exceedingly low crime rates, rural career offenders tended to be relatively harmless criminals especially compared to habitual offenders commonly found in the criminological literature.     

Paradox of voting under an urn model: The effect of homogeneity

We propose a simple Pólya-variety urn model for calculating paradox-of-voting probabilities. The model contains a homogeneity parameter, and for specific values of this parameter the model reduces to cases previously discussed in the literature. We derive a Dirichlet family of distributions for describing the assignment of preference profiles in large committees, and we show how the homogeneity parameter relates to measures of similarity among voters, suggested in prior studies.     

Diffusion of treatment interventions: exploration of ‘secondary’ treatment diffusion

Abstract

The present report presents outcome results from a randomized controlled effect study on extended Aggression Replacement Training (ART). In a pre–post design, a 30-hour ART intervention was found to significantly reduce behavioral problems and increase social skills. The control group did not demonstrate comparable changes, but still indicated improvement. Such control-group improvement may be caused by improper treatment and control group implementation (diffusion of treatment) and/or ‘secondary’ diffusion caused by participants in the treatment group affecting control group subjects by demonstrating changed behavior. Both mechanisms were explored, and it is concluded that the improvement observed in the control group was due to such ‘secondary diffusion’. Implications of these findings are discussed.