Evaluating integrative services in edge-of-care work

Children living on ‘the edge-of-care’ are typically known to local safeguarding authorities and are considered likely to face risks to their safety. Many are subject to a child protection plan and/or involved in ‘pre-proceedings’ processes. A growing number of their parents face (un)diagnosed mental health difficulties as well as economic and social precarity. This article draws on a mixed methods evaluation of a pilot service in the East of England offering a therapeutically led attachment-based intervention for families. The service cross-cuts health and social care, allowing psychologists and psychotherapists to work alongside social workers and other practitioners. The evaluation examined psychological and safeguarding outcomes and explored practitioner perspectives. A key outcome was that 85.4% of families were enabled to remain, or reunite with their child, compared with an estimated 50% of ‘edge-of-care’ cases nationally. This supports the need for similarly oriented interventions that could help lower the incidence of child removals.     

Identity,Culture and Democratization: The Case of Egypt

This article seeks to present an alternative approach to understanding the failure of democratization in the Arab world by locating the problem of democracy-building within the logic of the process of reproducing national identity and culture. The conceptual framework draws on the writings of Antonio Gramsci and postcolonial theorists such as Edward Said. Taking Egypt as a case study, I examine a series of events surrounding a human rights report about police brutality in Egypt to illustrate how the struggle to reproduce Egyptian national identity impacts upon the practice of democracy. In the course of searching for an “authentic” Egyptian identity, uncorrupted by Western influences, a critical mass of Egyptian civil society participates in producing a political consensus in which civil and political freedoms may be legitimately sacrificed in the name of national unity and security. This is despite attempts by some Egyptian activists to challenge dominant conceptions of national identity and culture in order to open up democratic spaces.     

Using the personal influence model to guide theory building for participatory communication in Africa

Abstract

This article argues that the personal influence model (PIM) be used strategically to resolve conflicts and social crises in Africa. It presents PIM as a complementary, analytic discourse to participatory communication, a development paradigm commonly used globally in a variety of social programs. That discourse, as a framework for theory building, is grounded in Africa's emerging and enduring realities: (a) the growing interest of the international community to assist Africa to meet the U.N. Millennium Development Goals, whose focus is to reduce extreme poverty by 2015; (b) the ephemeral nature of Africa's political and social stability that necessitates reducing fear, improving community security, nurturing public trust, and building inter-group relationships, all as preconditions for attaining social development, and for using a community-agency- contracts-partnerships approach to deliver development services; and (c) the palpable congruence of PIM with Africa's extensive social networks, which are typically used as communication tools for social development. Those realities guide four propositions that serve as a heuristic template for testing and refining the participatory approach, thereby guiding theory building in participatory communication in African communities. That template identifies an expansive three-concept research agenda – culture, community governance and rule of law, and economic freedom – that raises questions, defines concepts, measures key variables, and assesses outcomes.     

Hair-MAP: a prototype automated system for forensic hair comparison and analysis

This paper demonstrates the feasibility of the automation of forensic hair analysis and comparison task using neural network explanation systems (NNESs). Our system takes as input microscopic images of two hairs and produces a classification decision as to whether or not the hairs came from the same person. Hair images were captured using a NEXTDimension video board in a NEXTDimension color turbo computer, connected to a video camera. Image processing was done on an SGI indigo workstation. Each image is segmented into a number of pieces appropriate for classification of different features. A variety of image processing techniques are used to enhance this information. Use of wavelet analysis and the Haralick texture algorithm to pre-process data has allowed us to compress large amounts of data into smaller, yet representative data. Neural networks are then used for feature classification. Finally, statistical tests determine the degree of match between the resulting collection of hair feature vectors. An important issue in automation of any task in criminal investigations is the reliability and understandability of the resulting system. To address this concern, we have developed methods to facilitate explanation of neural network's behavior using a decision tree. The system was able to achieve a performance of 83% hair match accuracy, using 5 of the 21 morphological characteristics used by experts. This shows promise for the usefulness of a fuller scale system. While an automated system would not replace the expert, it would make the task easier by providing a means for pre-processing the large amount of data with which the expert must contend.     

Risk aversion and rent-seeking: An extension and some experimental evidence

Theoretical investigations indicate that the risk attitudes of individuals will effect the amount of rent that can be assumed to be dissipated by rent-seeking activities. Following this line of investigation we extend Hillman and Katz's work to a small numbers case and demonstrate that the degree to which a monopoly rent is dissipated is dependent upon the structure of the risk attitudes of two risk averse individuals.Our earlier laboratory results were evaluated with respect to the risk neutral Cournot-Nash predictions. However, given the uncertainty present in the rent-seeking experiment, our ability to reject these risk neutral predictions may not be, in fact, a failure for the model but a result of risk aversion. In laboratory experiments in which we control for the relative risk attitudes of individual agents, we show that risk aversion matters. The relative risk aversion of individuals affects the level of rent-seeking activity and the extent to which rents are dissipated. In our experiments, the relatively less risk averse individuals dissipated relatively more rent.