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Laboratory studies of social interaction have revealed a wide range of phenomena that are difficult to explain using standard economic models. For example, people will often sacrifice their own earnings in order to be generous, cooperative, punitive, and retributive in interactions with anonymous strangers. “Behavioral” models that redefine agents’ preferences attempt to provide an account of these phenomena as reflecting a “taste for fairness” or altruism, aversion to inequality, concern about others’ beliefs, and so on. Such models either fail to account for the rich sensitivity of actions to context or in allowing for rich context-dependence, these models ultimately substitute description for explanation. Hayek’s work provides a foundation for thinking about how to explain these phenomena, by conceiving of people as both purpose-seeking (as in economic models) and rule-following. Decisions are shaped both by material interests and by a normative framework that is evoked by context and helps people decide what one ought to do in a particular situation. The implication of this approach is that rather than trying to understand heterogeneity across individuals in terms of preferences, experimenters should instead try to understand heterogeneity across contexts in terms of the rules and norms that operate in the background and guide or constrain people’s purpose-seeking tendencies. What economics needs, then, is a theory of how and why these rules and norms vary with context as they do.

Magnetic polarizability tensors (MPTs) provide an economical characterisation of conducting magnetic metallic objects and their spectral signature can aid in the solution of metal detection inverse problems, such as scrap metal sorting, searching for unexploded ordnance in areas of former conflict and security screening at event venues and transport hubs. In this work, the authors aim to discuss methods for efficiently building large dictionaries for classification approaches.

Previous work has established explicit formulae for MPT coefficients, underpinned by a rigorous mathematical theory. To assist with the efficient computation of MPTs at differing parameters and objects of interest, this work applies new observations about the way the MPT coefficients can be computed. Furthermore, the authors discuss discretisation strategies for hp-finite elements on meshes of unstructured tetrahedra combined with prismatic boundary layer elements for resolving thin skin depths and using an adaptive proper orthogonal decomposition (POD) reduced-order modelling methodology to accelerate computations for varying parameters.

The success of the proposed methodologies is demonstrated using a series of examples. A significant reduction in computational effort is observed across all examples. The authors identify and recommend a simple discretisation strategy and improved accuracy is obtained using adaptive POD.

The authors present novel computations, timings and error certificates of MPT characterisations of realistic objects made of magnetic materials. A novel postprocessing implementation is introduced and an adaptive POD algorithm is demonstrated.

We issue a double Souvenir number of The Library World in connection with the Library Association Conference at Birmingham, in which we have pleasure in including a special article, “Libraries in Birmingham,” by Mr. Walter Powell, Chief Librarian of Birmingham Public Libraries. He has endeavoured to combine in it the subject of Special Library collections, and libraries other than the Municipal Libraries in the City. Another article entitled “Some Memories of Birmingham” is by Mr. Richard W. Mould, Chief Librarian and Curator of Southwark Public Libraries and Cuming Museum. We understand that a very full programme has been arranged for the Conference, and we have already published such details as are now available in our July number.

The Vocational Rehabilitation (VR) Service System was created in 1973 in the United States as a way to help people with disabilities access necessary supports and services to return to work and live independently. The program receives federal funds and operates in all 50 states and territories. The program is designed to allow consumers to develop a rehabilitation plan in collaboration with a VR counselor and receive necessary services and supports in order to meet their rehabilitation goals. Unfortunately, there are serious issues with access to services and rehabilitation success for minority individuals in the program, particularly African Americans. The chapter will first provide a brief overview of the Rehabilitation Act and its purpose, then we will introduce some of the research that has been conducted to evaluate the program over the years, with particular emphasis on the outcomes for African Americans, and then will focus on a series of studies that have been conducted by the authors in the state of Illinois. The chapter will conclude with some suggestions about ways in which the system could be improved and ways to empower African Americans in pursue of their rehabilitation and independent living goals, including peer-support and supported employment.

This study explored perspectives of secondary social studies teachers, who reported using live media broad-casts to engage students in an examination of terrorism on 9/11. Specifically, this study queried these teachers’ perceptions of preparedness on 9/11 to engage it as a learning event. Respondents (N=29) in one Mid-Atlantic state who were teaching in secondary social studies classrooms on September 11, 2001 (9/11), were asked to reflect on their level of preparedness to adapt and implement real-time teaching to address unfolding events. A Wilcoxon Signed Ranks Test for matched pairs revealed that respondents’ current perceptions of self-efficacy to teach about an unfolding terrorist act were positively modified by their experiences teaching about terrorism on 9/11 [Z = -4.507, p <.001 (two tailed)]. Respondents reported gains in confidence to teach about terrorism because of their teaching experiences on 9/11. Results add to the small knowledge base on the topic, even as they highlight the need for further research on the classroom response to 9/11.

Examines the fifthteenth published year of the ITCRR. Runs the whole gamut of textile innovation, research and testing, some of which investigates hitherto untouched aspects. Subjects discussed include cotton fabric processing, asbestos substitutes, textile adjuncts to cardiovascular surgery, wet textile processes, hand evaluation, nanotechnology, thermoplastic composites, robotic ironing, protective clothing (agricultural and industrial), ecological aspects of fibre properties – to name but a few! There would appear to be no limit to the future potential for textile applications.