Nutrition knowledge and food consumption: can nutrition knowledge change food behaviour?

The status and explanatory role of nutrition knowledge is uncertain in public health nutrition. Much of the uncertainty about this area has been generated by conceptual confusion about the nature of knowledge and behaviours, and, nutrition knowledge and food behaviours in particular. So the paper  describes several key concepts in some detail. The main argument is that 'nutrition knowledge' is a necessary but not sufficient factor for changes in consumers' food behaviours. Several classes of food behaviours and their causation are discussed. They are influenced by a number of environmental and intra-individual factors, including motivations. The interplay between motivational factors and information processing is important for nutrition promoters as is the distinction between declarative and procedural  knowledge. Consideration of the domains of nutrition knowledge shows that their utility is likely to be related to consumers' and nutritionists' particular goals and viewpoints. A brief survey of the recent literature shows that the evidence for the influence of nutrition knowledge on food behaviours is mixed. Nevertheless, recent work suggests that nutrition knowledge may play a small but pivotal role in the adoption of healthier food habits. The implications of this overview for public health nutrition are: (i) We need to pay greater attention to the development of children's and adults' knowledge frameworks (schema building); (ii) There is a need for a renewed proactive role for the education sector; (iii) We need to take account of consumers' personal food goals and their acquisition of procedural knowledge which will enable them to attain their goals; (iv) Finally, much more research into the ways people learn and use food-related knowledge is required in the form of experimental interventions and longitudinal studies.

Discourses of deception: cheating in professional running

Cheating, it is claimed, is anathema to sport. But is this the case? In this paper it is argued that cheating is integral to modern sport, that the model of sport as 'fair play' is simply an ideological guise of amateurism. The paper focuses on the sport of professional running which, since its origins in the eighteenth century, has been a gambling sport. Strategies involving cheating to manipulate wins, or losses, have featured in this sport as ways of increasing the probability of striking successful wagers. Such strategies are an accepted part of professional running: participants anticipate and expect others to be playing it in this way. However, a distinction is made between what is referred to in the paper as 'clean' cheating and 'dirty' cheating. The former is an accepted way of the sport, the latter occurs but is deprecated. The paper explores these different forms of cheating and the athletes' responses to them. Through a focus on the discourses of success in capitalist society, a model of cheating is developed to interpret such practices. Within the context of professional running, a working class sport, it is argued that, given the habitus of its practitioners, 'success' may be measured in terms of monetary gains and the 'kick-on' in life that these might provide. Cheating practices may serve to enhance the probability of success and social mobility. Given the relatively short career spans of sports people and the costs involved in developing the requisite skills, cheating may promote success and establish a financial base for post-sport careers. The paper concludes that cheating in sport can be anticipated as a feature of an acquisitive capitalist society.

Chemical and physical speciation of arsenic in a small pond receiving gold mine waste effluent

The chemical and physical speciation of arsenic in a small pond that receives wastewater from a gold mine operation in western Victoria, Australia was studied using differential pulse polarography. By using different sample pretreatments, distinction between the physical states (dissolved or particulate As), between the oxidation states (As(III) or As(V)), and between the degrees of lability (labile or strongly bound) was achieved. The results are interpreted in terms of the physicochemical properties with reference to the use of the pond as a settlement dam for gold mining effluent. The speciation of arsenic was found to vary markedly with the physicochemical properties of the water. A model for the behavior of arsenic in the pond is proposed.

Sources of doubt, sources of duty: HLA Hart on international law

In many ways HLA Hart’s critical analysis of the concept of law, with its repudiation of simple command theories of legal obligation, is at the same time a critique of the notion of state sovereignty. It is therefore an adumbration, if no more, of a radical reconceptualisation of international law, one which redefines the distinction between municipal and in-ternational jurisdiction. This paper is an exploration of what Hart could or ‘should’ have said about international law, based as much as possible on what he did say about international law and law in general. After some introductory comments it outlines Hart’s general analysis of law, with particular reference to the relevance for our understanding of international law.

Clinical research 5: quantitative data collection and analysis

This six-part research series is aimed at clinicians who wish to develop research skills, or who have a particular clinical problem that they think could be addressed through research. The series aims to provide insight into the decisions that researchers make in the course of their work, and to also provide a foundation for decisions that nurses may make in applying the findings of a study to practice in their own Unit or Department. The series emphasises the practical issues encountered when undertaking research in critical care settings; readers are encouraged to source research methodology textbooks for more detailed guidance on specific aspects of the research process.

A couple of points:

1. It is artificial to describe research as qualitative or quantitative. Studies often include both dimensions. However, for the purposes of this paper/series, this distinction is drawn for clarity of writing.

2. It is common practice for quantitative studies to refer to study ‘subjects’ and qualitative studies to refer to study ‘participants’. For ease of reading, the latter term will be used throughout this series.

Ranah minang: the changing conception of a traditional minangkabau homeland

The Minangkabau people of West Sumatra, Indonesia, view the physical world as having two distinct components, Ranah Minang (which is itself further divided) and the rantau. Ranah Minang is the traditional, ancient homeland of the group, while the rantau is everything beyond the boundaries of their ancestral lands. This distinction is institutionalised in the folklore of the group and serves as a characterizing dichotomy in their worldview. Even today, when the outlines of the ancestral home are indistinct and the region has been overlaid with the modern administrative structure of modern Indonesia, the distinction between Ranah Minang and the rantau remains strong in societal perceptions and occurs repeatedly, not just in traditional folklore, but in modern expressions of traditional culture. This paper will describe the spatial division of territory in Minangkabau culture as it exists in the folklore of the group and will discuss the ways in which this traditional perception is manifested in modern society. Further, it will discuss the changing nature of the conception of Ranah Minang with respect to the physical landscape as well as to the institutions and structures of society.

Epiphytic bryophytes of Dicksonia antarctica Labill. from selected pockets of cool temperate rainforest, Central Highlands, Victoria

Epiphytic bryophytes of the Soft Tree-fern Dicksonia antarctica Labill. were examined in four Cool Temperate Rainforest pockets of the Central Highlands of Victoria. Thirty-two species, 17 mosses and 15 liverworts, were noted. There was no distinction in species assemblage between the north and south side of tree-ferns although bryophytes occurred on the south side of more tree-ferns than they did on the north side.

Investigative interviewers' perceptions of their difficulty in adhering to open-ended questions with child witnesses

Best practice guidelines for conducting investigative interviews of children emphasise the importance of obtaining free narrative accounts with the use of open-ended questions. However, research indicates that most investigative interviewers underutilise open-ended questions, even following intensive training in their use. The aim of the current study was to explore investigative interviewers' perceptions of their difficulty in asking open-ended questions. During a training course on how to use open-ended questions, eight child abuse investigators were individually interviewed about why they had asked specific questions in a 10-minute mock interview conducted immediately earlier with a school child. Overall, three reasons were identified. These related to: 1. the specificity of the information required from children; 2. the unfamiliar nature of the open-ended discourse style; and 3. the complex distinction between open-ended versus specific questions. Each of these themes is discussed, along with the implications for trainers and researchers in child investigative interviewing.

Extended-duration services evaluation: an exploratory study

There is a lack of research and literature concerned with services which are produced and delivered over substantial, sustained time periods. The growing Leisure Air Travel industry has a major component of extended–duration product (long-haul flights). In the existing literature, there is little or no distinction made between leisure and business travellers regarding their motivation and expectations, the duration of the service encounters and the travellers’ evaluation of the service. The authors propose that leisure and business travellers have distinct and differing motives for travelling which affect their service evaluation. The individual consumers’ characteristics, combined with industry conditions and the complex product component, mean that measuring consumer satisfaction, with leisure air travel, in a useful way is problematic. The authors suggest that a major part of the complexity of the product is that leisure air travel is a high-involvement, high-affect, extended service. In June 2000 and February 2001, exploratory research in the form of focus groups conducted using a total of 110 passengers from a United Kingdom leisure airline, revealed several important criteria used by consumers when evaluating service provision. The criteria are grouped into six factors: Hygiene, Service/Empathy, Psychological, Temporal, Personal Characteristics, and Situation Specifics. A new model for examining the relationships between the factors, the
airline and satisfaction evaluation is proposed.

Defining emotional levels and climate as context and events

Recent work by Fisher highlighted the importance of making distinctions in levels of measurement of affect. She argued that general measurement of an individual's emotions represents the emotional experience in a person as a single point, or as a summary score of the individual's emotional experience over a period of time. Within-level emotion comparisons, in contrast, are made by assessing the emotional state of an individual at several points in time and then making comparisons between those points, thus, keeping intact the individual's pattern of emotional experience over time. The present argument extends the within/between distinction raised by Fisher at the individual level of analysis to the group or organization level analysis. That is, although affective climate is typically considered as relatively stable or trait-like characteristics of an organization, it can also be thought of as the aggregate measure of people's experiences over time.

Brand orientation: another explanation of retailer performance

This paper postulates that organisational capabilities, particularly brand orientation, may provide an appropriate theoretical framework to explain variations in organisational performance among retailers. Brand orientation is viewed as a strategic capability, just like innovation. This allows for a distinction to be made with such core antecedent (However, it is important to distinguish between strategic capabilities (innovation orientation and brand orientation) and antecedent core) capabilities such as market orientation, operational orientation and human resource orientation which all organizations must have to some degree. This distinction is made to emphasise that all organisations operate with some degree of market, operational and human resource orientation, whereas organisations can choose to operate without either innovation or brand orientation. We argue that it is the inclusion of organisational capabilities with positional advantage and organisational performance that provides an holistic conceptual framework for the empirical investigation we are currently undertaking. The propositions discussed in this paper link the various relationships in the conceptual model within the context of Australian retailing organisations.

Analysis of work hardening and recrystallization during the hot working of steel using a statistically based internal variable model

A mathematical model has been developed which describes the hot deformation and recrystallization behavior of austenite using a single internal variable: dislocation density. The dislocation density is incorporated into equations describing the rate of recovery and recrystallization. In each case no distinction is made between static and dynamic events, and the model is able to simulate multideformation processes. The model is statistically based and tracks individual populations of the dislocation density during the work-hardening and softening phases. After tuning using available data the model gave an accurate prediction of the stress–strain behavior and the static recrystallization kinetics for C–Mn steels. The model correctly predicted the sensitivity of the post deformation recrystallization behavior to process variables such as strain, strain rate and temperature, even though data for this were not explicitly incorporated in the tuning data set. In particular, the post dynamic recrystallization (generally termed metadynamic recrystallization) was shown to be largely independent of strain and temperature, but a strong function of strain rate, as observed in published experimental work.

Enforcement of arbitral awards where the seat of the arbitration is Australia, how the Eisenwerk decision might still be a sleeping assassin

This article examines the enforcement of foreign awards in Australia. It identifies and explains the difference between a “foreign award” and “international arbitration award,” observing it is a somewhat surprising but potentially significant distinction. The article then moves to consider the consequences of the distinction with particular reference to the Australian arbitral landscape. Australia has dual arbitration regimes operating at the state and federal level. Particular attention is given to the still controversial Queensland Supreme Court of Appeal decision in Australian Granites Ltd. v. Eisenwerk Hensel Bayreyth Dipl-Ing Burkhardt GmbH. The article concludes by promoting a line of interpretation that will effectively allow subsequent courts to avoid the potentially disastrous effects the Eisenwerk decision may yet still wreak.

Cosmopolitanism as virtue

This paper explores cosmopolitanism, not as a position within political philosophy or international relations, but as a virtuous stance taken by individuals who see their responsibilities as extending globally. Taking as its cue some recent writing by Kwame Anthony Appiah, it argues for a number of virtues that are inherent in, and required by, such a stance. It is critical of what it sees as a limited scope in Appiah's conception and enriches it with Nigel Dower's concept of 'global citizenship'. It then seeks to overcome a distinction that Appiah draws between a 'thin' moral conception of justice and a 'thick' ethical conception of our obligations to those with whom we have identity-forming relationships. It argues that a richer conception of the virtue of justice, as suggested by Raimond Gaita, can fully articulate the ideals of cosmopolitanism.

Does the concept of ″altered states of consciousness″ rest on a mistake?

Block (2002) has argued that the multiplicity of meanings ascribed to consciousness is due to the erroneous treatment of very different concepts as a single concept. Block distinguished four notions of consciousness intended to encapsulate the various meanings attributed to the term: phenomenal, access, self, and monitoring consciousness. We argue that what is common to all of these definitions is the implicit distinction between consciousness and the content of consciousness. We critically examine the term “altered state of consciousness” and argue that affixing the qualifier “altered state” to consciousness results in a theoretical confusion of consciousness and its content, that is, consciousness is mistaken for the content of consciousness. We refer to this as the consciousness/content fallacy and argue that it may be avoided if one supplants “altered states of consciousness” with “altered pattern of phenomenal properties,” an extrapolation of the term “phenomenal field.” Implications of the consciousness/content fallacy for theory and research are also considered.