Independent fostering agencies uncovered: the findings of a national study

This paper presents the findings of a survey of independent fostering agencies (IFAs) in England, Scotland and Wales. Information was gathered about their operational arrangements, services, fees, staffing, foster carers and the children and young people in placement. This information is supplemented by an earlier evaluation of one large English IFA and by reference to the available relevant literature. The expansion of the IFAs has been generally greeted with hostility by local authority managers because of what is perceived as the loss of foster carers to the independent sector, the costs of the IFAs and their position outside the public welfare sector. This paper questions the validity of these views following an examination of the status of the agencies, the background of their foster carers and the circumstances surrounding the placements of the children and young people. It concludes by identifying gaps in our knowledge and areas for future research.     

A Parametric Model for Detecting Hormetic Effects in Developmental Toxicity Studies

Hormetic effects have been observed at low exposure levels based on the dose-response pattern of data from developmental toxicity studies. This indicates that there might actually be a reduced risk of exhibiting toxic effects at low exposure levels. Hormesis implies the existence of a threshold dose level and there are dose-response models that include parameters that account for the threshold. We propose a function that introduces a parameter to account for hormesis. This function is a subset of the set of all functions that could represent a hormetic dose-response relationship at low exposure levels to toxic agents. We characterize the overall dose-response relationship with a piecewise function that consists of a hormetic u-shape curve at low dose levels and a logistic curve at high dose levels. We apply our model to a data set from an experiment conducted at the National Toxicology Program (NTP). We also use the beta-binomial distribution to model the litter response data. It can be seen by observing the structure of these data that current experimental designs for developmental studies employ a limited number of dose groups. These designs may not be satisfactory when the goal is to illustrate the existence of hormesis. In particular, increasing the number of low-level doses improves the power for detecting hormetic effects. Therefore, we also provide the results of simulations that were done to characterize the power of current designs in detecting hormesis and to demonstrate how this power can be improved upon by altering these designs with the addition of only a few low exposure levels.     

Social workers' attitudes towards female victims of domestic violence: A study in one English local authority

This paper aims to explore childcare social workers' attitudes towards female victims of domestic violence in England. The study discusses the concept of “mothering” and the processes through which mothers are potentially denigrated rather than empowered. Semi‐structured interviews were conducted with social workers in a single child protection agency to investigate their perceptions of domestic violence, its gendered nature, and the implications for their practice. Participants' responses were coded using thematic analysis. The results demonstrated social workers' cognisance of the challenges domestic violence poses for abused mothers in terms of the ability to safely parent their children. Although the study is not without its limitations, it nevertheless indicates the need for a more holistic approach to safeguarding children within domestic violence settings. Moreover, it underscores the necessity for improving awareness about the prevalence and importance of domestic violence as a child safeguarding concern within social work training. Indeed, improved training would help to develop social workers' knowledge and understanding of service provisions and partner agencies, thus potentially improving practice in this critically important area.     

Contesting the neoliberal project for agriculture: Productivist and multifunctional trajectories in the European Union and Australia

The liberalisation of agricultural trade is strongly contested as an international policy project. In the context of the current World Trade Organisation (WTO) Doha trade round, concerns revolve around the implications of freer trade for rural livelihoods and environments. Analysis of this complex and morally charged issue offers important insights into the nature of resistance to the neoliberal agenda. This resistance has been expressed in terms of perceived threats to the ‘multifunctionality’ of agriculture and its ability to provide public environmental and social benefits. We focus specifically on Australia and the European Union (EU), key players in the WTO process but diametrically opposed in their embrace of, or resistance to, agricultural neoliberalisation. While the EU has sought to maintain trade barriers in order to protect both marginal areas and the market advantages derived from a heavily-subsidised, productivist agriculture, Australia relies on ‘competitive productivism’ – unsubsidised, highly productive agriculture – to win markets. There is nevertheless evidence that the compatibility of market rule with agri-environmental (and, to a lesser extent, social) sustainability is being contested in both Australia and the EU, particularly at the regional scale. The nature and terms of this contestation are different, however, given the radically divergent macro-economic and socio-political contexts in which it is being framed. The debate about the socio-environmental implications of market opening within the agriculturally protectionist environment of the EU is largely anticipatory and risk-averting, while in the already market-exposed Australian context it is increasingly compensatory and harm-minimising. In this paper, we argue that neoliberalisation as a policy agenda is reshaped in different states and regions through processes of resistance and accommodation arising from particular geographical, historical, political and institutional contexts, and as a response to crises.     

Low-floor bus design preferences of walking aid users during simulated boarding and alighting

Low-floor buses represent a significant improvement in accessible public transit for passengers with limited mobility. However, there is still a need for research on the inclusive design of transit buses to identify specific low-floor bus design conditions that are either particularly accommodating or challenging for passengers with functional and mobility impairments. These include doorway locations, seating configuration and the large front wheel-well covers that collectively impact boarding, alighting and interior movement of passengers. Findings from a laboratory study using a static full-scale simulation of a lowfloor bus to evaluate the impact of seating configuration and crowding on interior movement and accessibility for individuals with and without walking aids are presented (n=41). Simulated bus journeys that included boarding, fare payment, seating, and alighting were performed. Results from video observations and subjective assessments showed differences in boarding and alighting performance and users' perceptions of task difficulty. The need for assistive design features (e.g. handholds, stanchions), legroom and stowage space for walking aids was evident. These results demonstrate that specific design conditions in low-floor buses can significantly impact design preference among those who use walking aids. Consideration of ergonomics and inclusive design can therefore be used to improve the design of low-floor buses.     

Computer re-sampling for demographically representative user populations in anthropometry: a case of doorway and clear floor space widths

Anthropometric studies typically require a large number of individuals that are selected in a manner so that demographic characteristics that impact body size and function are proportionally representative of a user population. This sampling approach does not allow for an efficient characterization of the distribution of body sizes and functions of sub-groups within a population and the demographic characteristics of user populations can often change with time, limiting the application of the anthropometric data in design. The objective of this study is to demonstrate how demographically representative user populations can be developed from samples that are not proportionally representative in order to improve the application of anthropometric data in design. An engineering anthropometry problem of door width and clear floor space width is used to illustrate the value of the approach.