Dusting off the epidemiological triad: could it work with obesity

The search for effective ways of dealing with obesity has centred on biological research and clinical management. However, obesity needs to be conceptualized more broadly if the modern pandemic is to be arrested. The epidemiological triad (hosts, agent/vectors and environments) has served us well in dealing with epidemics in the past, and may be worth re-evaluating to this end. Education, behaviour change and clinical practices deal predominantly with the host, although multidisciplinary practices such as shared-care might also be expected to impact on other corners of the triad. Technology deals best with the agent of obesity (energy imbalance) and it's vectors (excessive energy intake and/or inadequate energy expenditure), and policy and social change are needed to cope with the environment. The value of a broad model like this, rather than specific isolated approaches, is that the key players such as legislators, health professionals, governments and industry can see their roles in attenuating and eventually reversing the epidemic. It also highlights the need to intervene at all levels in obesity control and reduces the relevance of arguments about nature vs. nurture.


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'They don't associate it with feminism' : in-service educators' conceptions of gender-inclusive curriculu

This article seeks to address significant gaps in educational policy discourses. Namely, to respond to professional development discourses that lack significant engagement with feminist perspectives, as well as to feminist discourses that fail to consider the significance of in-service education. The data reported here are drawn from a broader case study of Australian primary practitioners from 1975 who were interviewed about their enactment of gender-inclusive reform in the state of Victoria. This discussion takes as its focus the standpoint of 17 in-service educators in terms of their conceptualisation of gender inclusiveness. Three distinctive conceptions emerged in data analysis, which may be represented as three amalgams on a continuum according to a feminist perspective. Implications of this plurality of meaning for professional development are concluded.[2]

Gender blind? Australian immigration policy and practice, 1901-1930

This paper seeks to explore the nature of Australian immigration policies and practices, particularly their impact on women, from federation in 1901 to the cessation of large-scale assisted immigration to Australia brought about by the 1930s depression. The characteristics that influenced and affected female immigrants may have differentiated their experiences from those of male immigrants in the same period. Differential treatment of men and women has often been an unstated given in the formulation and implementation of immigration policies. It was as common to non-government organisations (of which there were, and still are, a great many associated with immigration and settlement), as to governments, both federal and state. Several inequities can be identified in the making and implementation of immigration and settlement policies, and in the access to government grants, concessions and services, not only in terms of race, ethnicity, class or occupation (which is well trodden ground in this field) but also in terms of gender.[1] Such differentiation is part of the broader framework of changing conceptions about the place and roles of women in Australian society and their expected contribution to the nation, but it has remained largely unexplicated in this period and field.

The nuclear exclusion : what does it mean and who has been tampering with it?

A nuclear exclusion appears in all general insurance policies. Since its introduction to Australia and New Zealand in the 1960s this exclusion has seen almost no change. So what are the reasons for this article? There are two reasons. First, there has been a misunderstanding on the part of some in the industry about the scope of this exclusion. This results in unnecessary alterations to the policy. The other is that a new wording is emerging some sections of the market which could be tar-reaching in its effect. The purpose of this article is to examine several aspects related to the exclusion. The first section examines the nature and extent of exposures in relation to radiation and nuclear energy and serves as background to under standing the exclusion wording. Section two provides the reasons for the inclusion of the clause and its historical origins. Section three addresses the intended scope of the current exclusion and the final section examines the scope of a new wording that is appearing and the possible implications that may result.

Generic drugs: international trends and policy developments in Australia

Public and private third-party payers in many countries encourage or mandate the use of generic drugs. This article examines the development of generics policy in Australia, against the background of a description of international trends in this area, and related experiences of reference pricing programs. The Australian generics market remains underdeveloped due to a historical legacy of small Pharmaceutical Benefits Scheme price differentials between originator brands and generics. It is argued that policy measures open to the Australian government can be conceived as clustering around two different approaches: incremental changes within the existing regulatory framework, or a shift towards a high volume/low price role of generics which would speed up the delivery of substantial cost savings, and could provide enhanced scope for the financing of new, patented drugs.

Excessive force used in making an arrest: does it make the arrest ipso facto unlawful?

The purpose of this article is to consider whether or not the use of excessive force in effecting an arrest makes the arrest ipso facto unlawful at common law. With a dearth of appellate court authority on point in either Australia or the United Kingdom, the question is presently open. It is my argument that as force is not a minimum condition of an arrest, its excessive use will not, therefore, make unlawful an otherwise lawful arrest. This conclusion is a matter of some import. It exposes an arrester to civil and possibly even criminal liability for assault but not to an action for false imprisonment. It may also have practical repercussions for the possible discretionary exclusion of evidence on public policy grounds. In theory, it should not matter whether excessive force made an arrest unlawful or not, for the public policy discretion permits a judge to exclude evidence illegally or improperly obtained. But common sense suggests that a judge may not be so likely to exclude evidence when the relevant conduct amounts only to police impropriety not illegality.

Fault-tolerant dynamic job scheduling policy

In this paper, we propose a scalable and fault-tolerant job scheduling framework for grid computing. The proposed framework loosely couples a dynamic job scheduling approach with the hybrid replications approach to schedule jobs efficiently while at the same time providing fault-tolerance. The novelty of the proposed framework is that it uses passive replication approach under high system load and active replication approach under low system loads. The switch between these two replication methods is also done dynamically and transparently.

Challenges in translating scientific evidence into mandatory food fortification policy: an antipodean case study of the folate- neural tube defect relationship

Objective: To identify challenges in translating scientific evidence of a  nutrient and health relationship into mandatory food fortification policy.
Design: A case study approach was used in which available evidence  associated with the folate–neural tube defect relationship was reviewed against the Australia New Zealand Food Regulation Ministerial Council's Policy Guideline for mandatory food fortification. Results: Three particular challenges were identified. The first is knowing when and how to act in the face of scientific uncertainty. The second is knowing how to address the special needs of at-risk individuals without compromising the health and safety of the population as a whole. The third is to ensure that a policy is sufficiently monitored and evaluated. Conclusions: Despite the availability of compelling evidence of a relationship between a particular nutrient and a health outcome, a definitive policy response may not be apparent.  Judgement and interpretation inevitably play significant roles in influencing whether and how authorities translate scientific evidence into mandatory food fortification policy. In relation to the case study, it would be prudent to undertake a risk–benefit analysis of policy alternatives and to implement nutrition education activities to promote folic acid supplement use among the target group. Should mandatory folate fortification be implemented,  comprehensive monitoring and evaluation of this policy will be essential to know that it is implemented as planned and does more good than harm. In relation to mandatory food fortification policy-making around the world,  ongoing national nutrition surveys are required to complement national policy guidelines.

Implementing Policy Management through BDI

The requirement for Grid middleware to be largely transparent to individual users and at the same time act in accordance with their personal needs is a difficult challenge. In e-science scenarios, users cannot be repeatedly interrogated for each operational decision made when enacting experiments on the Grid. It is thus important to specify and enforce policies that enable the environment to be configured to take user preferences into account automatically. In particular, we need to consider the context in which these policies are applied, because decisions are based not only on the rules of the policy but also on the current state of the system. Consideration of context is explicitly addressed, in the agent perspective, when deciding how to balance the achievement of goals and reaction to the environment. One commonly-applied abstraction that balances reaction to multiple events with context-based reasoning in the way suggested by our requirements is the belief-desire-intention (BDI) architecture, which has proven successful in many applications. In this paper, we argue that BDI is an appropriate model for policy enforcement, and describe the application of BDI to policy enforcement in personalising Grid service discovery. We show how this has been implemented in the myGrid registry to provide bioinformaticians with control over the services returned to them by the service discovery process.

Competition policy and prevention of abuses in the TRIPS agreement

The monopoly granted through intellectual property rights can lead to abuses ofsuch monopoly. The TRIPS Agreement recognizes such abuses along with the fact that competition policy can play a significant role in dealing with such abuses. The use of competition policy to deal with the abuse of IP monopolies reguires a discussion ofabuse of the dominant position, definition ot market and substitutability of products and whether the
patenting monopoly automatically puts the right holder in the dominant position. The issue of parallel trade and exhaustion of rights also has anti-competitive implications. The introduction of discriminatory pricing along with any ban on parallel trade would lead to absolute market control, market segregation and market exclusion by the monopolistic industries. [JEL Classiffication: K21, K33]

Community language programs in Australian schools: policy at the crossroads

The linguistic situation in Australia today presents an intriguing case for sociolinguistic inquiries. Despite the recent waves of migration from non Anglo-Celtic regions, the majority of Australians today are primarily monolingual with English being the dominant language. More critical, perhaps, is the diminishing appeal of second language learning even among second generation speakers of the large ethnic communities. This is indeed ironic giving that prior to white settlement in Australia, the Aboriginal inhabitants were predominantly multilingual with more than 250 languages (and many of their dialects) spoken by the 300 000 original inhabitants at the time when Captain James Cook's ship reached Botany Bay in Sydney in 1770. Given the size of the post-War migration, it was not until 1987 that the Australian government adopted a formal national policy on languages becoming 'the first English-speaking country to have such a policy and the first in the world to have a multilingual languages policy' (Australian Alliance for Languages 2001: 2). This paper will discuss the historical context for multilingualism in Australia and the current trend in government policy and funding. It will provide insights into community language programs and the challenges of remaining viable and relevant in the current social and political climate. Statistical analyses will be used to highlight emerging trends and future prospects.

Lay people's views of school food policy options: associations with confidence, personal values and demographics

A random population survey administered by mail to examine lay people's views of children's food policies and their associations with demographics, personal values and confidence in authorities was conducted among adults in Victoria, Australia. Three hundred and seventy-seven people responded (response rate 57.6%). The questionnaire contained 35 items about children's healthy eating policy options plus details like personal values, confidence and demographic items. There was widespread support for healthy school food policies. The strongest support was for life skills education and school-based nutrition and physical education programmes. Many age-related associations indicated that people >48 years were more in favour of healthy eating policies than younger people. There were fewer statistically significant associations with parent status and sex. In contrast, many associations showed that respondents with strong equity–harmony values and those with least confidence in the authorities were most in favour of healthy eating policies for schoolchildren. It is concluded that there is widespread support for school-based health and nutrition education and for active school food policies. However, differences between demographic and values groups suggest the need for caution in the promotion of public health nutrition initiatives among schoolchildren.

Transitional labour markets : a social investment and risk mitigation strategy for social policy

Drawing on transitional labor market (TLM) theory, this introductory chapter highlights major themes, overviews the contributions to this volume and suggests a future agenda for policy makers. The focus of applied research projects has been the impact of post-modem social transformations on systems of social protection, looking through the lens of the labor market and shifts in household and family structure. The Transitional Labor Market project uses the TLM model as a means of developing new thinking on how flexibility and innovation might be paired with social investment and new forms of social protection. TLM theory emphasizes the importance of institutions and of the links between different institutions which frequently operate as policy silos, rather than integrated systems to buffer risks and support capability and enhance employability. The great advantage of the TLM model is that it draws attention to the right places for strategic reform. It does not offer a standard set of institutions to facilitate transitions however.

Looking for cultural value: critiques of Australian cultural policy

This paper brings together critiques of contemporary Australian cultural policy from three sources: academic research, arts leaders and public intellectuals. It discusses the discursive shift in cultural policy towards an instrumentalist framework, and reviews academic research on this shift and its implications. It then looks at critiques of policy shifts by public intellectuals and leaders within the arts sector to identify parallels and persistent themes across academic scholarship and public thinking on cultural policy. In particular, it identifies and examines the theme of absence of a place for cultural value and production in policy-making and looks at arguments that call for a reinstatement of policy driven by cultural value.

Widening development prescriptions: policy implications of an index of sustainable economic welfare (SEW) for Thailand

Over the past three decades, Thailand has recorded consistently high levels of economic growth, making it one of the most successful economies in the world during this period. However, economic growth has associated costs that can also reduce social welfare. This study will estimate an Index of Sustainable Economic Welfare (ISEW) for Thailand over a twenty-five year period, 1975–1999. This paper concludes that even low-middle income countries are beginning to approach the point at which economic growth produces both diminishing and, at times, negative welfare returns as the costs of achieving growth begin to outweigh the associated benefits. These results are important for policy makers and highlight the importance of widening policy prescriptions in order to increase social welfare. However, the policy guidelines that are suggested must be critically accepted before being adopted due to possible weaknesses of the ISEW approach.