Local content policy in the Australian television industry

This paper examines the impact and effectiveness of the local content scheme currently operating in the Australian Television industry. The television industry is a service industry with public good aspects. Public interest arguments have traditionally been used to support the retention (and indeed expansion) of the local content scheme since it was first introduced in 1961. These objectives have included the promotion of Australian culture, the desire to ensure a diversity of views may be heard and that diverse interests may be catered for when preferences cannot be directly gauged.

The problems associated with defining what constitutes "Australian" content are examined along with the costs and effectiveness of the local content scheme in meeting public interest concerns. The paper finds that the local content scheme has become part of a package of protection in the broadcasting industry that has resulted in valuable television licences and powerful and entrenched interests. It also shows that the local content scheme is not particularly effective in meeting it's objectives, and will become increasingly irrelevant in the light of rapidly changing technology. Other methods of meeting public objectives are suggested.

Local health policy development processes in the Netherlands: an expanded toolbox for health promotion

Although much research has been done on the existence and formation of risk and issue based health policies, there is only little insight in health policy development processes in a broader context. This hampers intervention in these policy processes to adequately develop integrated and effective health policies.

Legislation in the Netherlands requires municipalities to develop and implement local health policies. These policies are supposed to aim at the promotion of health across sectors and with a strong community involvement. Health policy development processes have been studied in four Dutch municipalities. For each case, we identified a range of stakeholders and monitored the change or stability of their characteristics over 3 years. In addition, for each case, three overlaying maps of networks were made addressing communication and collaboration actions within the defined set of stakeholders. We point out a number of barriers which impede integrated policy development at the local level: the importance given to local health policy, the medical approach to health development, the organizational self-interest rather than public health concern, the absence of policy entrepreneurial activity.

Furthermore, this article advocates the use of complementary theoretical frameworks and the expansion of the methodological toolbox for health promotion. The value of stakeholder and network analysis in the health promotion domain, at this stage, is two-fold. First, mapping relevant actors, their positions and connections in networks provides us with insight into their capacity to participate and contribute to health policy development. Second, these new tools contribute to a further understanding of policy entrepreneurial roles to be taken up by health promotion professionals and health authorities in favour of the socio-environmental approach to health.

Notwithstanding the value of this first step, more research is required into both the practical application as well as in the theoretical connections with, for example, Multiple Streams theory.

More yuppy stuff coming soon: gentrification, cultural policy, social inclusion and the arts

Responding to gentrification has become a key planning issue for many urban municipalities. Local governments need to balance the often-competing agendas of urban regeneration, social inclusion and arts access and participation. This paper argues that arts and cultural units within local government bear the impact of such tensions. More importantly, however, local government policies and their implementation represent a third position in the polarised discussion on the cultural impact of gentrification. The example discussed here is the rapidly gentrifying City of Maribyrnong in Melbourne’s western suburbs: a municipality where any potential realisation of the economic benefits of gentrification is balanced against the needs of a significant population of resident professional artists, and the social inclusion needs of socio-economically disadvantaged residents. Maribyrnong’s arts and cultural unit, like those within many municipalities in the developed world, has had to develop cultural policies and plans as tools for negotiating complex relationships and diverse needs of community members by considering the economic, social and cultural benefits of the arts for all residents.

Ethephon increases rubber tree latex yield by regulating aquaporins and alleviating the tapping-induced local increase in latex total solid content

The concentration of phloem solute generally falls from leaves to roots. However, a local increase in latex total solid content (LILTSC) was identified near the tapping cut of rubber trees. To understand the mechanism of ethephon-stimulated latex yield, the formation and ethephon (an ethylene releaser) alleviation of the LILTSC near the tapping cut were examined. It was found that the LILTSC near the tapping cut of a tapped rubber tree was caused by the tapping-accelerated rubber biosynthesis which began following the first tapping and became significant after the fourth tapping. Ethephon stimulation markedly reduced the LILTSC. The latex yield change pattern upon ethephon stimulation was associated with the kinetic change of LILTSC and the decomposition dynamic of ethephon into ethylene. Once the LILTSC was reduced by ethylene release upon ethephon stimulation, the latex yield increased; however, when the ethylene release upon ethephon stimulation receded, the LILTSC was restored and the effect of ethephon stimulation dissipated. The reduction of LILTSC by ethephon stimulation could be ascribed to the translocation property of ethylene in plants and its regulation of aquaporins. Because maximum ethylene release upon tapping-cut-ethephon-application occured close to the tapping cut, the aquaporins were more up-regulated in this region, leading to a reduction of the LILTSC and an increase in latex yield. All these results suggest that the LILTSC near the tapping cut was caused by tapping; the ethephon-induced aquaporin up-regulation and LILTSC reduction are involved in the mechanism of ethephon-promoted latex yield.

The role of local grouping and global orientation contrast in perception of orientation-modulated textures

We explored the contribution to perception of orientation-modulated textures of visual processes selective either for orientation contrast or orientation grouping. To distinguish between these two processes we manipulated the axis of local grouping of texture elements independently of the direction of global orientation modulation. The general question posed was whether visibility of texture structure (measured as threshold for discriminating spatial-frequency of texture structure) is dependent on the magnitude of orientation contrast, strength and direction of local grouping, or some combination of the two. We demonstrated that the factor of primary importance is the amplitude of global orientation contrast rather than the presence of local grouping content. Using orientation-interleaved textures (containing two superimposed textures modulated around orthogonal orientations), we further showed that orientation single-opponent processes are a more likely candidate for detecting orientation contrast than double-opponent processes.

The exclusionary policies of 'us and them' in the IPA and psychoanalytic institutes

This article will explore the issues of otherness in the IPA and also consider the local institute level using the example of the British Psychoanalytic Society. According to the IPA it is 'The world's primary psychoanalytic accrediting and regulatory body, with 10,500 members in over forty-five countries. The IPA works in partnership with its Component Organizations to train, support and network psychoanalysts, developing clinical, educational and research programmes'. It is well-known that the history of psychoanalysis is replete with organizational schisms and primary issues of 'inclusion-exclusion'. Who is a real psychoanalyst? "That are the necessary acceptable professional 'standards'? 'While standards' should be derived from knowledge, they are often derived from power and are often really a mask for power-plays. The others' have included those from both outside and within the psychoanalytic movement. Outsiders include medicine and the universities, psychotherapists, other psychoanalysts and other disciplines. Deviationists ,.vithin the IPA include other schools vvithin the'broad church' of psychoanalysis or even just those who don't fit with the proclivities of those in power sometimes rationalized into issues of standards

An incremental FP-growth web content mining and its application in preference identification

This paper presents a real application of Web-content mining using an incremental FP-Growth approach. We firstly restructure the semi-structured data retrieved from the web pages of Chinese car market to fit into the local database, and then employ an incremental algorithm to discover the association rules for the identification of car preference. To find more general regularities, a method of attribute-oriented induction is also utilized to find customer’s consumption preferences. Experimental results show some interesting consumption preference patterns that may be beneficial for the government in making policy to encourage and guide car consumption.

Integrating local one-class classifiers for image retrieval

In content-based image retrieval, learning from users’ feedback can be considered as an one-class classification problem. However, the OCIB method proposed in [1] suffers from the problem that it is only a one-mode method which cannot deal with multiple interest regions. In addition, it requires a pre-specified radius which is usually unavailable in real world applications. This paper overcomes these two problems by introducing ensemble learning into the OCIB method: by Bagging, we can construct a group of one-class classifiers which emphasize various parts of the data set; this is followed by a rank aggregating with which results from different parameter settings are incorporated into a single final ranking list. The experimental results show that the proposed I-OCIB method outperforms the OCIB for image retrieval applications.

An web content based data mining for car consumption in China

This paper introduces an incremental FP-Growth approach for Web content based data mining and its application in solving a real world problem The problem is solved in the following ways. Firstly, we obtain the semi-structured data from the Web pages of Chinese car market and structure them and save them in local database. Secondly, we use an incremental FP-Growth algorithm for mining association rules to discover Chinese consumers' car consumption preference. To find more general regularities, an attribute-oriented induction method is also utilized to find customer's consumption preference among a range of car categories. Experimental results have revealed some interesting consumption preferences that are useful for the decision makers to make the policy to encourage and guide car consumption. Although the current data we used may not be the best representative of the actual market in practice, it is still good enough for the decision making purpose in terms of reflecting the real situation of car consumption preference under the two assumptions in the context.

Adding value to online privacy for consumers: remedying deficiences in online privacy policies with an holistic approach

We present findings from a longitudinal, empirical study of online privacy policies. Our research found that although online privacy policies have improved in quality and effectiveness since 2000, they still fall well short of the level of privacy assurance desired by consumers. This study has identified broad areas of deficiency in existing online privacy policies, and offers a solution in the form of an holistic framework for the development, factors and content of online privacy policies for organizations. Our study adds to existing theory in this area and, more immediately, will assist businesses concerned about the effect of privacy issues on consumer Web usage.

Global now : searching for meaning

How do teacher educators prepare students to become teachers for a world which is global in its outlook and influences? There are now strong imperatives for teacher educators to develop pre- service students' understandings about a world which is 'global'. It is not only curriculum statements, textbooks, films, videos, that are the carriers and resources in global education but teachers themselves through their own stories
and narratives and the meanings attached to these. The role of teachers' lived experiences in teaching global education is often silenced in teacher education courses, policy documents and school classrooms.

In searching for meaning in global education, it is the capacity of the teacher to reflect not only on their own multiple identities but on the nexus between their local and global worlds and the struggle often evident here. A resource teachers have to teach global education is their own stories, lived experiences of being in a global world. This comes from giving meaning to travel, of living in a multi-cultural multi-faith world of viewing and noticing similarities and differences and giving meaning to these.

Despite increasing demands from education systems and governments for teachers to teach with a global focus, many teachers do not feel confident or prepared to do so. Importantly curriculum policy statements are carrying imperatives to teach to a global world that is rapidly changing. Curriculum statements in Society and Environment area in Australia include 'global' in their rationale. However this does not mean that global education is taught nor understood by teachers who translate these documents to practice. In curriculum documents such as those
produced by the state and territory governments there is some inclusion of global education. Singh (1998) argues that there is a marginalisation of global education in official curriculum policies in Australia. Integrating global education into different subjects is really up to the creativity, expertise and experience of teachers. If it is up to teachers to teach global education as stated by Singh then it will be the capacity of the teacher to draw on a range of resources, pedagogy and approaches to teach global education. One resource is teachers' stories and
narratives and students own lived experiences and stories.

Banks (2001, p. 5) states that "teachers must develop reflective cultural national and global identifications themselves if they are to help students become thoughtful caring and reflective citizens in a multicultural world society." Teacher educators who wish to embed global perspectives in their teaching require reflective practices on their own identities, prejudices, choice of curriculum content and pedagogy.

Teaching global education requires a conscious understanding and reflection to begin the journey of self as located in the classroom. The central issue of this paper is to bring forth emphasis on the lived experiences of teachers and teachers educators in order to develop deeper global understandings in students.

Objectively assessing "Walkability" of local communities: using GIS to identify the relevant environmental attributes.

Geographic Information Systems (GIS) may be used to measure objectively, those features of the built environment that may influence walking. Public health research on environmental determinants of physical activity in adults shows that different factors can influence walking for recreation, compared to walking for transport. Most studies have used perceived (self-report) rather than objective measures of potentially relevant environmental attributes. We describe how a previously-developed index of ‘walkability’ was operationalized in an Australian context, using available spatial data.               Attributes believed to be of relevance to walking for transport, that are measurable using GIS, are: Dwelling density (higher-density neighborhoods support greater retail and service variety, resulting in shorter, walkable distances between facilities; driving and parking are more difficult and time consuming). Connectivity (higher intersection densities provide people with a greater variety of potential routes, easier access to major roads where public transport is available and shorter times to get to destinations). Land use mix (the more varied the land use mix and built form, then the more conducive it is to walk to various destinations). Net retail area (there are more options for destinations where goods and services may be purchased and more local employment opportunities that can be reached by walking). The associations of these attributes with walking behaviors can be  examined separately, or in combination. Such GIS data are very helpful in fundamental studies of the environmental determinants of behavior, and also in applied policy research for cities, regions or local communities, to
address public health and environmental issues.

Victorian local government reforms 1992-1999, revisited: implication for trade unions

Between 1992 and 1999 the Victorian State Government, Led by Jeff Kennett, set about implementing the most extensive public sector reform program ever witnessed in Australia, part of which involved significant changes in the organisation and operation of Local government. Although Local government had traditionally been 'the blind spot' in governmental arrangements, within three years of assuming office Local government had undergone major structural and operational change. This paper revisits this period by examining four elements of the reform agenda including the factors driving the reform, the Kennett government's approach to Local government reform, the expected outcomes sought by this government, and the policies implemented in Local government to achieve the expected outcomes. The paper identifies a number of implications for trade unions arising from this reform agenda and concludes that further investigation is warranted in this area.

Promoting comprehensive sun protection policies and practices in outdoor sports: a qualitative study of perceived priorities and practicalities

Sun protection policies, environments, practices, and attitudes in sporting club contexts might be significant determinants of sun exposure among adult sporting participants. Face-to-face interviews, using standardised, open-ended questions were conducted with 20 club officials from four sports: soccer, hockey, tennis and surf lifesaving. Thematic content analysis identified a number of salient themes. Formal sun protection policies were well-implemented in surf lifesaving, but less so in soccer, hockey and tennis clubs, which often had informal sun protection practices in place. Officials perceived sun protection to be important, which was related to perceived exposure levels, the type of sport, length of time played and the season. Consistent logistical and practical considerations emerged, including limited resources, availability of shade, and lack of control over sporting facilities, uniform regulations and games scheduling. Sun protection efforts often focused on children more than adult players. Reciprocal responsibility was an important theme, where it was perceived that responsibility for sun protection should be equally shared between the club and the member. In this study it was found that reciprocal responsibility, duty of care and sport-specific practical requirements might significantly influence the success of policy, environmental and education initiatives for sun protection in sporting settings.