Risk Assessment for Invasive Species

Although estimates vary, there is a broad agreement that invasive species impose major costs on the U.S. economy, as well as posing risks to nonmarket environmental goods and services and to public health. The domestic effort to manage risks associated with invasive species is coordinated by the National Invasive Species Council (NISC), which is charged with developing a science-based process to evaluate risks associated with the introduction and spread of invasive species. Various international agreements have also elevated invasive species issues onto the international policy agenda. The World Trade Organization (WTO) Sanitary and Phytosanitary (SPS) Agreement establishes rights and obligations to adhere to the discipline of scientific risk assessment to ensure that SPS measures are applied only to the extent required to protect human, animal, and plant health, and do not constitute arbitrary or unjustifiable technical barriers to trade. Currently, however, the field of risk assessment for invasive species is in its infancy. Therefore, there is a pressing need to formulate scientifically sound methods and approaches in this emerging field, while acknowledging that the demand for situation-specific empirical evidence is likely to persistently outstrip supply. To begin addressing this need, the Society for Risk Analysis Ecological Risk Assessment Specialty Group and the Ecological Society of America Theoretical Ecology Section convened a joint workshop to provide independent scientific input into the formulation of methods and processes for risk assessment of invasive species to ensure that the analytic processes used domestically and internationally will be firmly rooted in sound scientific principles.     

The development and construct validation of a consumer satisfaction questionnaire for psychiatric inpatients.

A consumer satisfaction scale was developed for psychiatric inpatients. The scale was administered to a state-wide sample of (n = 366) patients discharged from acute psychiatric units throughout Missouri. The scale was factor analyzed and given to another sample of (n = 390) discharges. Three out of five factors that were found in the first sample were replicated in a factor analysis of data from the second sample. Acceptable coefficient alphas were obtained on all three factors, demonstrating internal reliability. The three factors were labeled Treatment Effectiveness, Trust of Staff, and Hospital Environment. Comparable levels of satisfaction with prior studies were found on the first general satisfaction factor of Treatment Effectiveness. Subjects discriminated areas of satisfaction by expressing higher levels of dissatisfaction on the factors of Trust of Staff and Hospital Environment.     

INTERPROFESSIONAL RELATIONS AND THE EMERGENCE OF A NEW PROFESSION: Software Engineering in the United States, United Kingdom, and Canada

This article explores the conditions under which interprofessional relations may be characterized by conflict and/or cooperation through a case study of the rise of a software engineering (SWE) profession in the United States, United Kingdom, and Canada. Analysis of professional journal publications produced by the primary computing organizations in all three countries reveals that the development of a SWE profession in the United Kingdom, and to a lesser extent, the United States, has been a collaborative project pursued by engineering and computing organizations. In contrast, the development of SWE in Canada has been characterized by intense interprofessional conflict. The investigation suggests that interprofessional conflict may be mitigated when professionalizing groups seeking to lay claim to the same jurisdiction are similar in terms of their organizational size, outlook, and regulatory status.     

Managing Potential Health Risks from Electric Powerlines: A Decision Analysis Caught in Controversy

Over the past 20 years, several epidemiological studies have found an association between exposure to electromagnetic fields (EMFs) and health effects, including childhood leukemia and adult brain cancer. However, experts strongly disagree about whether this association is causal and, if so, how strong it is. In this article, we examine several alternatives to reduce EMFs from sources of the California power grid, including undergrounding distribution and transmission lines and reconfiguring or rephasing lines. The alternatives were evaluated in terms of the potential health risk reduction, cost, impacts on service reliability, property values, and many other consequences. Because of the uncertainty about an EMF-health link, the main effort was to determine the sensitivity of the decisions to the probability and seriousness of an EMF hazard. User-friendly computer models were developed to allow stakeholders to change the model assumptions and parameters to analyze the impacts of their own assumptions and estimates on the decision. The analysis clearly demonstrated that only four of the many concerns raised by the stakeholders could make a difference in the decision: health risks, costs, service reliability, and property values. Whether undergrounding, moderate alternatives for EMF reduction, or no change was the best decision depended on a few key factors, including the probability that EMF exposure is a hazard, the severity of this hazard, how the EMF reduction measures are financed, and the impacts on property values. While the analysis did not resolve the EMF issues, it showed that even in the most controversial settings, a little analysis goes a long way to clarifying the issues and to focus the debate.     

Children and young people requiring home assisted ventilation in the South of England: incidence,receipt of care support and components of the care package

The study found an increasing number of ventilator dependent children and young people living at home. Almost three quarters of the sample had a physical disability as a result of or in addition to their primary diagnosis. There was wide variation in the amount of paid care supporting these families which appeared unrelated to the level of ventilatory dependence. Nurses working in community children's teams or hospital outreach teams were the most frequent care organisers and care managers. The majority of the care packages were funded by Health Authorities.     

Research misconduct and crime lessons from criminal science on preventing misconduct and promoting integrity

For 200 years, criminologists theorized that delinquent and criminal acts arise from deviant psychological states (such as irrationality or immorality) and/or social conditions that produce these psychological states. This theoretical perspective, which is being duplicated in most efforts to understand and control research misconduct, has not been productive. More recently, criminological perspectives have emerged, emphasizing situational factors that enhance or restrict the opportunity for illegal or imprudent behavior. These so-called "opportunity" theories have been shown to have practical value in reducing crime rates. We explore the promise of these newer theories for the responsible conduct of research (RCR).     

VOLUNTARY DISCLOSURE AND EARNINGS EXPECTATIONS IN MULTI-LEVEL MARKETING

Multi-level marketing (MLM) firms recruit individuals into a business opportunity but are not required to disclose the earnings of past participants. Some MLMs voluntarily create income disclosures, which may serve both marketing and risk-management functions. We create an economic experiment to explore the impact of MLM income disclosure on consumer interest and expectations. Results suggest that disclosure does not significantly alter interest in the business opportunity but does reduce expectations, on average, when subjects are asked to estimate annual income in a lab environment. We discuss findings in the context of current regulatory policy. (JEL D18, D82, M38)     

Timing it right: Suspicious students,family bonds and becoming a woman in Quito,Ecuador

To improve access to education in Ecuador, state actors encourage parents and youth to think of girls’ emotional bonds to family as potential barriers to schooling. High schoolgirls and their mothers respond by synchronising their institutional and family responsibilities with the emotional norms of age grades such as ‘student youth’ and ‘mother’. Girls dedicated to embodying national progress find themselves trying to delay strong emotional commitments to family until after they have completed their schooling. Examining their construction as emotional suspects reveals the stakes of age expectations for female citizens in Ecuador.