Antecedents of brand credibility under asymmetrical information

This study focuses on the antecedents of brand credibility and validates part of the model presented by Erdem and Swait (1998). Following the signalling literature, we argue that under asymmetrical information, the importance of brand credibility stems from the capability of brands to inform consumers who are uncertain about product attributes. Indeed, firms may use brands to notify consumers about product positions and to assure that their product claims are credible. Using information economics as theoretical background, the proposed perspective determines how credibility is shaped. Data was collected across a number of consumers in Australia via a self-report survey and a structural equation model (SEM) was estimated. The results provide empirical evidence and support the work of Erdem and Swait (1998).

Scholarship of teaching: what does it mean for Deakin University?

This short paper explores the relevance of the scholarship of teaching to advancing Deakin University’s mission and core commitments, to teaching and learning and to its staff. The concept of the scholarship of teaching is defined and a discussion of the relevance of the concept to Deakin is then presented. Some broad guiding principles for implementation are offered.

Green decisions : demographics and consumer understanding of environmental labels

This research examined the demographic profiles of Australian green consumers in relation to their satisfaction of environmental labelling. It examined consumers’ understanding of labelling and empirically investigated the association of demographic profile of consumers with their attitudes towards such labels. The results indicated that some of the demographic variables were significant, which is largely consistent with earlier findings by other researchers in this area. Label dissatisfaction was higher in the older and middle age respondents. However, some respondents disagreed that labels were accurate while commenting that labels were easy to understand. The key issue arising from the findings is that in order to provide perception of accuracy in labels, it is an option to use Type I or Type III labelling on products. These labels are, arguably, more credible because they are endorsed by third party labelling experts. This would come at a cost and for green products that use third party labelling, they will also have to bear in mind to keep the prices competitive.

Workforce trends in specialist and GP obstetric practice in Victoria

OBJECTIVE: To provide a contemporary picture of the general practitioner and specialist obstetric workforce in Victoria.

DESIGN, PARTICIPANTS AND SETTING: Postal census by questionnaire of all 317 Fellows and 961 Diplomates on the Victorian database of the Royal Australian and New Zealand College of Obstetricians and Gynaecologists in September 2003.

MAIN OUTCOME MEASURES: Sex, age and geographical distributions and patterns of retirement from and recruitment to the GP and specialist obstetric workforce in Victoria.

RESULTS: 244 Fellows (77.0%) and 652 Diplomates (67.8%) participated. The average age of Diplomates was 42 years; only 20% were involved in procedural obstetrics. Of GPs practising procedural obstetrics, 56% intended to cease within 7 years. Two-thirds of specialist obstetricians continued to practise obstetrics. Among those ceasing obstetrics, almost half had done so since 2000. Among Fellows ceasing obstetric practice, there is a peak in the 50-60-years age group, but cessation of obstetric practice occurred across all age groups.

CONCLUSION: The proportion of GPs involved in procedural obstetrics has fallen markedly over the past decade, with half of those ceasing practice in the 40-50-years age group. New GPs entering the workforce with the Diploma and overseas doctors are unlikely to meet the procedural workforce shortfall. Attracting the large cohort of doctors aged 40-50 years back to obstetric practice must be a priority. Given the pattern of retirements from obstetrics, there will be insufficient numbers of specialists to maintain current levels of service. The reasons include non-participation in obstetrics by new graduates and international medical graduates, the inadequate number of new graduates, and the predominance of women among specialists aged under 40 years, whose work output tends to be affected by family commitments.

Intervening early to reduce developmentally harmful substance use among youth populations

Early-onset or frequent substance use during adolescence increases the risk of developing mental health problems, as well as a range of other adverse outcomes (eg, alcohol or drug dependence, educational underachievement, health problems, social difficulties) during late adolescence and early adulthood.

Increases in rates of risky drinking among young people are particularly concerning, suggesting that an effective, evidence-based alcohol policy and preventive framework needs to be developed.

Restricting the supply of licit and illicit substances to adolescents, delaying the age that licit substances can be legally purchased, reducing positive media portrayals of substance use, and banning targeted promotions, should be universal, public prevention priorities.

Mass-media campaigns need to deliver coherent and credible evidence-based messages to young people, utilising a broad array of dissemination strategies.

Clear policy and guidelines for parents regarding appropriate alcohol use for adolescents also need to be developed.

Prevention programs should target children and adolescents in families with parents who use drugs, young people who have been suspended from school, or those with mental health problems.

Preventive screening and targeted brief interventions can be effectively delivered in a variety of settings by a range of health professionals.

Sex and the surgeon's knife: the family court's dilemma...informed constent and the specter of iatrogenic harm to children with intersex characteristics

The article focuses on the opinion of the Australian High Court on the doctrine of informed consent and the judicial reasoning including the supporting medical evidence in sex assignment cases. The author explains that the remaining credible basis for the jurisdiction assumed by the Family Court in such cases rests in the inability of parents as guardians to give their informed consent to irreversible surgical procedures.

Including teachers as 'real' partners in child protection

Simultaneous downsizing of child protection services and increasing numbers of child abuse notifications often result in many notifications remaining un-investigated. One possible solution to this problem is to extend the capacity of the child protection system by delegating some of the tasks commonly undertaken by child protection workers to allied professionals. One such group of allied professionals is teachers. In the past, teachers have been recognised for their unique role in notifying suspicions of abuse, however, education professionals are often overlooked for their potential to contribute more than they currently do to child protection. In this paper we suggest that teachers can be included as 'real' and credible partners in the child protection process in a way not previously considered possible.

Distributions of caregiving tasks among family members: the place of gender and availability.

To extend family-oriented approaches to caregiving, participants in 2 studies were asked to distribute tasks among a set of adult children, first with information only about gender and then with systematically varied information about commitments to paid work, marriage, and/or parenting. Making the distributions, using a computer-based program, were 2 groups of older adults (ages 60 to 90 years). In Study 1, gender composition was kept constant (2 sons and 2 daughters). In Study 2, it was varied. The results showed several ways in which people combine attention to gender and to availability. The results also pointed to the need to consider both the number and type of tasks allocated. The results are discussed in terms of implications for the way caregiving is regarded, the development of multiple-factor models for variations among family members, and the possible replications and extensions to other circumstances and populations.

Bringing Japanese manufacturing systems to America: the feasibility of implementing just-in-time production in the United States

This paper addresses the feasibility of implementing Japanese manufacturing systems in the United States. The recent success of Japanese transplant companies suggests that Just-In-Time (JIT) production is possible within America's industrial environment. Once American workers receive proper training, they have little difficulty participating in rapid setup procedures and utilizing the kanban system. Japanese transplants are gradually developing Japanese-style relationships with their American supplier companies by initiating long-term, mutually beneficial agreements. They are also finding ways to cope with America's problem of distance, which is steadily decreasing as an obstacle to JIT delivery. American companies, however, encounter Significant problems in trying to convert traditionally organized, factories to the JIT system. This paper demonstrates that it is both feasible and beneficial for American manufacturers to implement JIT production techniques. Many of the difficulties manufacturers experience center around a general lack of information about JIT. Once a company realizes its potential for setup-time reduction, a prerequisite for the JIT system, workers and managers can work together to create a new process for handling equipment changeover. Significant results are possible with minimal investment. Also, supervisors often do not realize that the JIT method of ordering goods from suppliers is compatible with current systems. This "kanban system" not only enhances current systems but also reduces the amount of paperwork and scheduling involved. When arranging JlT delivery of supplier goods, American manufacturers tend to overlook important aspects of JIT supplier management. However, by making long-tenn commitments, initiating the open exchange of information, assisting suppliers in reaching new standards of performance, increasing the level of conununication, and relying more on suppliers' engineering capabilities, even American manufacturers can develop Japanese-style supplier relationships that enhance the effectiveness of the system.

Generality is predictive of prediction accuracy

During knowledge acquisition multiple alternative potential rules all appear equally credible. This paper addresses the dearth of formal analysis about how to select between such alternatives. It presents two hypotheses about the expected impact of selecting between classification rules of differing levels of generality in the absence of other evidence about their likely relative performance on unseen data. It is argued that the accuracy on unseen data of the more general rule will tend to be closer to that of a default rule for the class than will that of the more specific rule. It is also argued that in comparison to the more general rule, the accuracy of the more specific rule on unseen cases will tend to be closer to the accuracy obtained on training data. Experimental evidence is provided in support of these hypotheses. We argue that these hypotheses can be of use in selecting between rules in order to achieve specific knowledge acquisition objectives.

Working doctoral students : challenges and opportunities

Doctoral education is traditionally conceptualised in policies and practices about young, full-time students with no work or related commitments. However, nowadays, doctoral candidates constitute a diverse population working in various institutional, community and industry sites. This paper will report on initial work conducted as part of an ARC Linkage Project in which three postgraduate student associations are involved as industry partners – viz. CAPA, PARSA and DUSA. The main objective of the paper is to identify and explore some of the issues identified by two researchers who are working independently and collaboratively in this project to investigate the contemporary experiences of full and part-time doctoral candidates.

Western science and Islamic learners : informing constructivism, quality learning and `internationalising the curriculum`

This presentation reports on a two-phase research program which focuses on the experiences of Islamic-background learners in science/environmental education. The research program explores perceived dissonances between western science and Islamic belief as an issue for: the highly visible discourse of constructivism in science and environmental education; the policy challenges of ‘internationalising the university curriculum’; and the pedagogical challenge of ‘Quality Learning’ – in particular responding to ‘faith-based’ commitments in education.
Conceptually, the research program is conducted within a constructivist discourse. Essentially, we are proposing that dissonances experienced by Islamic-background learners in a western science curriculum (as reported in Sharifah, 2003), and the effects of these dissonances on how learners construct meaning in science, can be understood within a constructivist discourse. Further, we believe the research has the promise of not only exploring and explicating some of the issues experienced by teachers and learners in Islamic science education contexts (and thereby contributing to our understanding of the idea of ‘quality learning’), but also expanding our grasp of the expressions, implications and limitations of the constructivist hypothesis in education. In this sense it has a transformative agenda by working to improve access to and experience in the science curriculum for Muslim students.

Ethical perspective on sustainable business practices

This paper considers contemporary business practice and its sustainable performance from the view of stakeholder value. Stakeholder value is a broad concept and implies that a company has responsibilities and commitments to many different internal and external stakeholders in the marketplace and society, not only to its investors and the owners of the company, but also to its employees, customers, suppliers, societies and the environment. This view underlines the need for organisations to, not only provide value, but do so in a sustainable and socially responsible manner.

In considering the stakeholder value perspective of contemporary business practice, the authors proffer that undertaking an ethical perspective in corporate business practices will result in long term sustainable and socially responsible performance that delivers superior stakeholder value. In order to operationalise this concept a model is developed based on five, separate but interconnected, elements: (i) Foundation, (ii) Communication, (iii) Guidance, (iv) Outcome, and (v) Reconnection. The authors emphasise that the model is iterative and acknowledge its elementary state, suggesting further development and refinement in the field of sustainable business practices from an ethical perspective.

Sustainability of a long-term volunteer-based bird monitoring program : recruitment, retention and attrition

With an increasing demand and reliance on volunteers in a host of different sectors, the need for organisations to understand motivating factors behind volunteering, and how to retain volunteer services, is crucial. This paper examines the recruitment, retention and attrition among a group of volunteers participating in a long-term monitoring program for the critically endangered orange-bellied parrot Neophema chrysogaster. This project is one of the longest running of its type in Australia with more than 20 years of survey activities. Volunteers were most often recruited via other environmental agencies. Almost three-quarters of respondents had been involved in birdwatching or other bird monitoring activities usually in connection with conservation organisations. The modal response was an involvement of 10-20 years, with most other responses in the range 0-5 years. The majority intend to continue volunteering, but cited perceived health and time commitments as the main factors behind possible future decisions to cease volunteering. Respondents suggested improvements in the volunteer management of the program, and in particular, thought a personal 'thank you', would maintain motivation and participation.

Conceptualising the policy practice and behavioural research relationship

Background
Policy is frequently identified in the behavioural nutrition and physical activity research literature as a necessary component of effective research and practice. The purpose of this commentary is to promote a dialogue to contribute towards the further development of conceptual understandings and theories of the relationship between policy practice and behavioural research and how these two activities might work synergistically to improve public health outcomes.

Methods
Drawing on policy and public health literature, this commentary presents a a conceptual model of the interaction and mediation between nutrition and physical activity-relevant policy and behavioural nutrition and physical activity research, environments, behaviours and public health implications. The selling of food in school canteens in several Australian states is discussed to illustrate components of the relationship and the interactions among its components.

Results
The model depicts a relationship that is interdependent and cyclic. Policy contributes to the relationship through its role in shaping environmental and personal-cognitive determinants of behaviours and through these determinants it can induce behaviour change. Behavioural research describes behaviours, identifies determinants of behaviour change and therefore helps inform policy development and monitor and evaluate its impact.

Conclusion
The model has implications for guiding behavioural research and policy practice priorities to promote public health outcomes. In particular, we propose that policy practice and behavioural research activities can be strengthened by applying to each other the theories from the scientific disciplines informing these respective activities. Behavioural science theories can be applied to help understand policy-making and assist with disseminating research into policy and practice. In turn, policy science theories can be applied to support the 'institutionalisation' of commitments to ongoing behavioural research.