The social construction of child maltreatment: the role of medical practitioners

• Summary: This paper explores how medical knowledge in child protection practice operates, in conjunction with social work knowledge and legal knowledge, as a social process of constructing meaning as ‘maltreatment’ (or not) in which the physical body of the child and perceived abnormalities represent ‘evidence’. Through discourse analysis of two case studies, this paper makes explicit and problematizes the social processes by which meanings are given by medical practitioners, social workers, police and parents to material experiences, the preference given to some meanings over others, and the econsequences of particular meanings for children and families and social work practice.

• Findings: Medical, social and legal knowledge are not neutral but embedded in power relations. The case studies show, through a sociological analysis of professional practice in child protection, how preferred versions of knowledge and meaning may override or dismiss alternative meanings, with particular consequences for parents and children and for practice outcomes.

• Applications: The case studies offer opportunities by which critically to engage with child protection knowledge, policy and practice in keeping with contemporary approaches that advocate dialogue, critical reflection and reflexivity, so that professional knowledge and professional power may be deployed constructively rather than oppressively.

The construction of the adolescent male body through sport

The present study examined the role played by sport in understanding adolescent males' views about their body. Semi-structured interviews were conducted with 40 adolescent boys aged between 15 and 17 years. An inductive thematic analysis of boys' narratives showed that sport provided adolescent males with a context for discussing their body image. Attributes which males liked about their body were synonymous with those associated with being successful at sport. In addition, sport was used as a forum for competing with other males both through playing sport and by using sport performance to make favourable social comparisons about their body size.

Automating the construction of replicated objects in a cluster of workstations

This paper describes a tool that mimics the design of the remote procedure call (RPC) system to support the building of replicated objects in a cluster of workstations (COW). The tool includes an interface definition language for describing a replica group, a language preprocessor and a runtime library system. The paper also presents one example and discusses some performance issues for replicated objects.

Methods of construction of OWA operators from data

This paper investigates the problem of obtaining the weights of the ordered weighted aggregation (OWA) operators from observations. The problem is formulated as a restricted least squares and uniform approximation problems. We take full advantage of the linearity of the problem. In the former case, a well known technique of non-negative least squares is used. In a case of uniform approximation, we employ a recently developed cutting angle method of global optimisation. Both presented methods give results superior to earlier approaches, and do not require complicated nonlinear constructions. Additional restrictions, such as degree of orness of the operator, can be easily introduced

Pointwise construction of Lipschitz aggregation operators

This paper establishes tight upper and lower bounds on Lipschitz aggregation operators considering their diagonal, opposite diagonal and marginal sections. Also we provide explicit formulae to determine the bounds. These are useful for construction of these type of aggregation operators, especially using interpolation schemata.

Consumer construction of sport consumption experiences through role play : a literature review

Evidence exists in the literature that many traditional consumer behaviours have fundamentally different meanings when considered in an experiential context. This paper posits that voicing during the experiential consumption of sport may in fact be a factor of experiential consumption rather than an expression of dissatisfaction as in the traditional complaint behaviour model. This is significant in the interpretation of experiential sport consumption where vocalising appears to serve purposes other than complaining. This paper revises the traditional complaint behaviour literature for explanations about vocalising and then offers some alternate conceptual propositions using experiential consumption literature.

Construction of aggregation operators for automated decision making via optimal interpolation and global optimization

This paper examines methods of point wise construction of aggregation operators via optimal interpolation. It is shown that several types of application-specific requirements lead to interpolatory type constraints on the aggregation function. These constraints are translated into global optimization problems, which are the focus of this paper. We present several methods of reduction of the number of variables, and formulate suitable numerical algorithms based on Lipschitz optimization.

Construction of aggregation operators with noble reinforcement

This paper examines disjunctive aggregation operators used in various recommender systems. A specific requirement in these systems is the property of noble reinforcement: allowing a collection of high-valued arguments to reinforce each other while avoiding reinforcement of low-valued arguments. We present a new construction of Lipschitz-continuous aggregation operators with noble reinforcement property and its refinements.

Construction of extrusion limit diagram for AZ31 magnesium alloy by FE simulation

The maximum speed at which magnesium can be extruded is considerably slower than that of many common aluminium extrusion alloys. This affects both the economies of production and the final mechanical behaviour. The present work quantifies the limiting extrusion speeds and ratios of magnesium alloy AZ31 as a function of billet temperature. This is done by combining hot compression test results, FE simulations and extrusion trials. Hot working stress–strain curves displayed a distinct dynamic recrystallisation peak. These data were used as a “look-up” table for the FE simulations in which the cracking limit was assumed to occur when the surface temperature reaches the incipient melting point. The maximum extrusion ratio predicted using FE analysis dropped from 90 to 40 when the extrusion ram speed was raised from 5 to 50 mm/s. The predicted limits agree well with the occurrence of cracking in both a laboratory and a commercial extrusion trial.

The 'China Threat' in American self-imagination: the discursive construction of other as power politics

Argues that the "China threat" argument in mainstream international relations literature in the United States is derived, primarily, from a discursive construction of otherness. Construction which is predicated on a particular narcissistic understanding of the U.S. self and on a positivist-based realism, concerned with absolute certainty and security; Concern which is central to the dominant U.S. self-imagery.

The body, mind and soul of AFL footballers: tales of identity from the global sports entertainment industry

The paper discusses some of the findings of a research project funded by the Australian Football League (AFL) titled: Getting the Balance Right: Professionalism, Performance, Prudentialism and Playstations in the Life of AFL Footballers. The research explored the emergence and evolution of a professional identity for AFL footballers – an identity that has many facets including the ideas that a professional leads a balanced life, and has a prudent orientation to the future, to life after football. The AFL is a high profile, sports entertainment business in which brand relationships between the industry and its sponsors generate substantial income for the League, for Clubs, and for Coaches and players. In addition the AFL’s equalisation policies tightly regulate the ways in which Clubs can recruit, maintain and develop playing lists. In this context various tools of analysis are used to identify and characterise the particular Body, Mind and Soul elements of the young men who might be recruited to a Club; who might have significant time, money and effort invested in their development (as players, as persons); who might develop an identity as an AFL footballer. Drawing on Foucault’s work on the care of the self we argue that in this situation, narratives of identity necessarily involve a struggle for the Body, Mind and Soul of these young men.