The diffusion of policy in contexts of practice : flexible delivery in Australian vocational education and training

Significant changes have occurred over the last decade within the Australian Vocational Education and Training (VET) system. Not least amongst these has been a shift from a predominantly traditional face-to-face classroom model of programme delivery to more flexible models informed by the needs of clients. To lead this revolution, in 1991 the Australian Commonwealth and State Ministers for Training established the Flexible Delivery Working Party. A series of reports followed that sought to develop a policy framework, including a definition of flexible delivery, and its principles and characteristics. Despite these efforts, project funding and national staff development initiatives, several difficulties have been experienced in the ‘take-up’ of flexible delivery; problems that we argue are related to how the dissemination of innovative practice is conceived. Specifically, the literature and research on the diffusion of innovations points to the efficacy of informal social networks ‘in which individuals adopt the new idea as a result of talking with other individuals who have already adopted it’ (Valente, 1995, p. ix). Following a discussion of these issues, the article concludes by arguing the need for research of innovative practice transfer within VET in Australia, using qualitative case study in order to develop an in-depth and rich description of the process, and facilitate greater understanding of how it works in practice.

When, where and how am I now? Researching identity in university communities of practice

The establishment of communities of practice (CoPs) has emerged nationally as a strategy to promote ‘excellence’ in teaching and learning in Australian universities. CoPs in Australian universities have been reported as fostering the development of identity in practice and collegial academic identity. In these accounts identity development is associated with storytelling around everyday practice, although the relationship between narrative and identity development has not been explored or described in detail. Similarly, although the complex and changeable university contexts in which these CoPs operate is noted and described in the literature, there is currently no detailed account published of the relationship between the broader discourses that shape these contexts and the process of identity development in university CoPs. We argue in this paper that there is a need for a new way of researching identity formation in university CoPs. Drawing on Trinh Minh Ha’s work (1992), we propose that fragmentation be used as a working metaphor for thinking about and researching identity development in university CoPs, with direct reference to the contexts in which they operate. 
The proposed new approach takes into account the complexities and variety of discourses that influence identity formation in CoPs and the changeable and sometimes contradictory Enterprise University contexts in which Australian CoPs operate. In this paper fragmentation is described and applied to the process of researching identity formation in university CoPs. This paper also describes how fragmentation guides the combined narrative research and discourse analysis methods used in the proposed approach. This paper argues that fragmentation provides the means for developing practical (or experiential) insights as well as conceptually structuring a useful method for investigating discursive factors, to open up a variety of potential new understandings about identity formation in university CoPs.

An outdoor and environmental education community of practice : self stylisation or normalisation?

In this article, I draw on a qualitative longitudinal study to explore the influence of a tertiary Outdoor and Environmental Education (OEE) course on the formation of environmental ethics among students. In this task, I bring together Lave & Wenger (1991) and Wenger’s (1998) concept of communities of practice and Michel Foucault’s later work on ethics to underscore some of the difficulties of an OEE community of practice as a space for (environmentally) ethical self-stylisation. Bringing these theoretical ideas together is significant because my analysis suggests that the OEE community of practice (re)produces an environmental ethic based on normalised codes of conduct rather than a self-fashioning of an ethical existence as conceived by Foucault. I demonstrate that membership in overlapping communities of practice is influential in participants’ performance of environmental identities and normalising codes of conduct are particularly significant in the physical education/pre-service education communities of practice of which participants are members.

Long-term species, sexual and individual variations in foraging strategies of fur seals revealed by stable isotopes in whiskers

Background: Individual variations in the use of the species niche are an important component of diversity in trophic interactions. A challenge in testing consistency of individual foraging strategy is the repeated collection of information on the same individuals.

Methodology/Principal Findings: The foraging strategies of sympatric fur seals (Arctocephalus gazella and A. tropicalis) were examined using the stable isotope signature of serially sampled whiskers. Most whiskers exhibited synchronous delta C-13 and delta N-15 oscillations that correspond to the seal annual movements over the long term (up to 8 years). delta C-13 and delta N-15 values were spread over large ranges, with differences between species, sexes and individuals. The main segregating mechanism operates at the spatial scale. Most seals favored foraging in subantarctic waters (where the Crozet Islands are located) where they fed on myctophids. However, A. gazella dispersed in the Antarctic Zone and A. tropicalis more in the subtropics. Gender differences in annual time budget shape the seal movements. Males that do not perform any parental care exhibited large isotopic oscillations reflecting broad annual migrations, while isotopic values of females confined to a limited foraging range during lactation exhibited smaller changes. Limited inter-individual isotopic variations occurred in female seals and in male A. tropicalis. In contrast, male A. gazella showed large inter-individual variations, with some males migrating repeatedly to high-Antarctic waters where they fed on krill, thus meaning that individual specialization occurred over years.

Conclusions/Significance: Whisker isotopic signature yields unique long-term information on individual behaviour that integrates the spatial, trophic and temporal dimensions of the ecological niche. The method allows depicting the entire realized niche of the species, including some of its less well-known components such as age-, sex-, individual- and migration-related changes. It highlights intrapopulation heterogeneity in foraging strategies that could have important implications for likely demographic responses to environmental variability.

Engaging rural communities in health care through a paramedic expanded scope of practice

Introduction: This article explores how community engagement by paramedics in an expanded scope role contributes to both primary health care and to an overall improved emergency response capacity in rural communities. Understanding how expanded scope paramedics (ESP) can strengthen community healthcare collaborations is an important need in rural areas where low workforce numbers necessitate innovation.

Methods: Four examples of Australian rural ESP roles were studied in Tasmania, New South Wales, South Australia and Victoria to gather information on consistent elements that could inform a paramedic expanded scope model. Qualitative data were collected from semi-structured interviews with key stakeholders and organisational documents. Thematic analysis within and across cases found community engagement was a key element in the varied roles. This article relies heavily on data from the Victorian and Tasmanian case studies because community engagement was a particularly strong aspect of these cases.

Results: The ESP in the case studies increased interactions between ambulance services and rural communities with an overall benefit to health care through: increasing community response capacity; linking communities more closely to ambulance services; and increasing health promotion and illness prevention work at the community level. Leadership, management and communication skills are important for paramedics to successfully undertake expanded scope roles.

Conclusion: ESP in rural locations can improve health care beyond direct clinical skill by active community engagement that expands the capacity of other community members and strengthens links between services and communities. As health services look to gain maximum efficiency from the health workforce, understanding the intensification of effort that can be gained from practitioner and community coalitions provides important future directions.

Exploring online learning for intersecting communities of practice

The article reports on some research from a larger project into the connections between online learning communities and communities of practice for teachers’ professional learning. The research was conducted in Aotearoa New Zealand within a university graduate diploma programme on ICT education that is provided entirely online. The research reported here explores the experiences of 15 teachers as they studied the GradDipICTEd programme while working as professionals in their school contexts. The findings indicate that online educators working on professional development courses need to work imaginatively in their curricula and pedagogies to enable learners’ reflexive movements between their online and professional communities. This benefits, not only the students as professionals, but also their professional communities of practice. Furthermore, by so doing, the courses provide for productive relationships between educational institutions and related professional bodies.

On Operating Strategies of the Fuzzy Artmap Neural Network: A Comparative Study

In this paper, the effectiveness of three different operating strategies applied to the Fuzzy ARTMAP (FAM) neural network in pattern classification tasks is analyzed and compared. Three types of FAM, namely average FAM, voting FAM, and ordered FAM, are formed for experimentation. In average FAM, a pool of the FAM networks is trained using random sequences of input patterns, and the performance metrics from multiple networks are averaged. In voting FAM, predictions from a number of FAM networks are combined using the majority-voting scheme to reach a final output. In ordered FAM, a pre-processing procedure known as the ordering algorithm is employed to identify a fixed sequence of input patterns for training the FAM network. Three medical data sets are employed to evaluate the performances of these three types of FAM. The results are analyzed and compared with those from other learning systems. Bootstrapping has also been used to analyze and quantify the results statistically. [ABSTRACT FROM AUTHOR].

Zones of practice : embodiment and creative arts research

This article presents the trans-disciplinary encounters with and perspectives on embodiment of three creative-arts practitioners within the Deakin University research project Flows & Catchments. The project explores how creative arts participate in community and the possibility of well-being. We discuss our preparations for creative work exhibited at the 2012 Lake Bolac Festival un regional Western Victoria, Australia

Safety and acceptability of practice-nurse-managed care of depression in patients with diabetes or heart disease in the Australian TrueBlue study

Objectives:
To determine the safety and acceptability of the TrueBlue model of nurse-managed care in the primary healthcare setting.