969 resultados para literature and linguistics


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Best practice in obesity prevention has generally been defined in terms of ‘what’ needs to be done while neglecting ‘how’. A multifaceted definition of best practice, which combines available evidence on what actions to take, with an established process for interpreting this information in a specific community context, provides a more appropriate basis for defining the principles of best practice in community-based obesity prevention. Based on analysis of a range of literature, a preliminary set of principles was drafted and progressively revised through further analyses of published literature and a series of consultations. The framework for best practice principles comprises: community engagement, programme design and planning, evaluation, implementation and sustainability, and governance. Specific principles were formulated within this framework. While many principles were generic, distinctive features of obesity prevention were also covered. The engagement of end-users influenced the design of the formatting of the outputs, which represent three levels of knowledge transfer: detailed evidence summaries, guiding questions for programme planners and a briefer set of questions for simpler communication purposes. The best practice principles provide a valuable mechanism for the translation of existing evidence and experience into the decision-making processes for planning, implementing and evaluating the complex community-based interventions needed for successful obesity prevention.

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Databases of mutations causing Mendelian disease play a crucial role in research, diagnostic and genetic health care and can play a role in life and death decisions. These databases are thus heavily used, but only gene or locus specific databases have been previously reviewed for completeness, accuracy, currency and utility. We have performed a review of the various general mutation databases that derive their data from the published literature and locus specific databases. Only two—the Human Gene Mutation Database (HGMD) and Online Mendelian Inheritance in Man (OMIM)—had useful numbers of mutations. Comparison of a number of characteristics of these databases indicated substantial inconsistencies between the two databases that included absent genes and missing mutations. This situation strengthens the case for gene specific curation of mutations and the need for an overall plan for collection, curation, storage and release of mutation data.

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Event organisers invest considerable effort in developing, promoting and conducting events with the expectation that not only will new participants be attracted to future events but also that those who have attended will make repeat visitations. This study addresses this issue by investigating the type of events that attract repeat visitation and the possible reasons for these repeat visitations. Getz's (1997) typology of events is used to classify the events, which were used in the data collection for this research. The study utilises data collected in an origin-based survey to explore which events attract repeat visitors and what motivates this repeat visitation. Whilst marketing literature, and to some degree, tourism literature, have examined repeat purchase and repeat visitation, events literature has not dealt with this to any great extent.

While there has been increased examination of the motivation and behaviour of event visitors (Mohr, Backman et al. 1993; Uysal, Gahan et al. 1993; Crompton and McKay 1997; Tang and Turco 2001) there has been relatively little examination of repeat visitors to events. The emphasis within studies on repeat visitation has been on satisfaction with those events rather than a consideration of a wider range of influencing factors (Gitelson and Crompton 1984; O'Neill, Getz et al. 1999). Those factors may include an interest in a particular type of event, influence of family and friends, whether it is a local community event, the cost - value factor and a variety of other reasons.

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The purpose of this paper is to document the positive and negative characteristics of using compact fluorescent lamps (CFL) and to raise awareness and debate about the potential negative health effects resulting from prolonged exposure to CFLs. This is a theoretical paper and, primarily, incorporates the literature and the author’s experiences of CFLs. Governmental and non-governmental measures in the area of recycling and disposal of CFLs are also presented. This is a relatively new area of research; hence, very limited academic literature is currently available. Discussion of the issue of increased usage of CFLs is timely following heightened debate on greenhouse gas emissions and climate change. Increased debate amongst the policy and decision-makers will assist the public to make an informed decision. It is also anticipated that this debate will put pressure on the manufacturers of all types of bulbs, and government and non-governmental agencies to enhance their own and community initiatives to recycle and/or safely dispose of CFLs. No other similar review of the advantages and weaknesses of using CFLs has been undertaken that encourages the reader and potential users of CFLs to reflect on their choices.

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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.

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Universal access to elementary schooling is a goal that was largely achieved in western democracies by the mid twentieth century. Yet, at the beginning of the twenty-first century, students’ access to schooling appears to be back on the agenda; this time, students themselves rather than our social systems are regulating their access to school. Increasingly, schools throughout Australia and in several other OECD countries are recording a worrying decline in student attendance in the compulsory years, prompting a certain amount of societal ‘fear’, ‘anxiety’ and ‘moral panic’. This paper reviews the literature on student attendance and absenteeism as a feature of contemporary schooling. It begins with an account of how this literature variously defines absenteeism – its discursive categories – and where it locates the ‘problem’. The ‘solutions’ that flow from these accounts are also explicated, specifically in relation to their regulatory effects on students and on the education they are offered. The paper’s critical reading of these problems of and solutions for student absenteeism seeks to highlight the institutional authoring of such student behaviour and of students as ‘other’. It also uncovers the silences in the literature, particularly in relation to cultural difference, student subjectivity and teacher pedagogy – what teachers are doing (and not doing) to/with students. The paper concludes that issues of low socio-economic status do not feature very loudly in the literature (and, we suspect, in practice), despite being strongly associated with students who respond to the demands and relevance of schooling by ‘talking with their feet’.

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Renewing engagement with literature and integrating technologies in order to address the needs of an increasingly diverse student cohort are some of the challenges confronting 21st century English teachers as they go about implementing the Australian Curriculum: English. This chapter reports on an action research cycle of classroom inquiry into the interpretation and creation of poetry, drawing on both multimodal and traditional poetic forms. Three middle school teachers, in partnership with three university-based researchers, sought to explore the possibilities of one-to-one computing for creating differentiated literacy curriculum based on personalised learning goals and harnessing the affordances of multimodal literacy pedagogies. The learning gains achieved through this collaboration exceeded the expectations of all concerned: teachers, students and researchers. Student achievement was shown by their enhanced knowledge and creativity when interpreting and composing poetry. Furthermore, students increased their capacities in other ways, through collaborating and problem-solving, as well as increased technological mastery, meta-cognition and self-assessment. Such transformations in student learning challenge standardised notions of accomplishment in English and the kinds of pedagogy necessary to support their learning. The teachers involved in this research engaged in rich forms of collaboration, engaging in professional learning that matched the learning of their students. For academics, the co-creation of professional praxis with middle years teachers and students reaffirmed their sense of the value of generating literacy pedagogies through reflective dialogue within local, situated knowledge communities

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This paper compares the credit risk profile for two types of model, the Monte Carlo model used in the existing literature, and the Cox, Ingersoll and Ross (CIR) model. Each of the profiles has a concave or hump-backed shape, reflecting the amortisation and diffusion effects. However, the CIR model generates significantly different results. In addition, we consider the sensitivity of these models of credit risk to initial interest rates, volatility, maturity, kappa and delta. The results show that the sensitivities vary across the models, and we explore the meaning of that variation.

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This article undertakes a review of Australian and international literature and higher education policy in response to the changing nature of university academic boards (also known as academic senates or faculty senates). It shows that governance has become an issue for both the state and for universities and that within this context risk management and accountability mechanisms such as academic quality assurance are taking an increasingly prominent role. These developments have altered the form and function of academic governance and have fundamentally affected the academic board. For example, some literature reports that the role of Australian academic boards now largely revolves around academic quality assurance and it is argued that this is potentially problematic because of a focus on audit-driven accountability mechanisms. However, the article concludes by suggesting that as part of a broader quality assurance framework there is also an opportunity for academic boards to have a central role in the development of academic standards that focus on enhancing learning outcomes rather than on compliance.

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Purpose – The purpose of this paper is to review the development of the empirical literature on international outsourcing of information technology services (ITS) over the 1992-2007 period and to identify future research areas.

Design/methodology/approach – A sample of 78 empirical academic publications on international outsourcing of ITS conducted between 1992 and 2007 across 46 scholarly journals constitutes the main data for analytical purposes. The sample is compiled following extensive electronic searches of the main academic databases. After clustering the studies in the sample according to their main research areas, a narrative approach is used to review developments in each cluster and to identify emerging research areas.

Findings – Four main areas of research are identified, namely outsourcing decision, outsourcing management (OSM), outsourcing outcome and the role of offshore service providers (OSPs). The review suggests that research efforts to date have been predominantly on outsourcing decision and OSM, mostly from the perspective of clients. Future research opportunities exist in the areas of outsourcing strategy and performance, the behaviour and performance of OSPs particularly within the context of firms from less-developed countries competing globally, and the nature of competition among OSPs both within and among countries.

Originality/value –
This is the first review which focuses on empirical studies of outsourcing for ITS. This paper identifies several gaps in the literature and points to the need for more research on outsourcing from the perspective of OSPs.

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Examining a diverse range of texts offering controversial representations of female sexuality, this paper demonstrates a persistent link between literary scandal and anxieties about women's sexuality. Texts from Madame Bovary (1857) to The Sexual Life of Catherine M (2001) have provoked various arguments, from debates about the need to restrain the unruly bodies of women to contestations about aesthetic merit, morality, and obscenity. Indeed, the scandalous literature of sexual women is distinguished by efforts to reduce its transgressions into something manageable, whether through naming and categorisation (‘chick lit’ and ‘posh porn’), textual analysis, public censure, or critical excoriation. The desire to manage controversial material signifies a discourse of containment that suggests both women and literature require strict control. As this paper will argue, the relationship between women, literature, and scandal is one marked by both intra- and extra-textual efforts to restrain not only the unpredictability and power of female sexuality, but also the unruly energies of literature itself.

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For more than 25 years, universities have been acknowledged as having the potential to make crucial contributions to addressing the challenges of environmental sustainability. During this time, many universities have undertaken activities in support of sustainability, although few have succeeded in realizing their potential to make significant contributions in research and education or as adopters of sustainable practices within their institutions.

This paper aims to assist universities to improve their contributions to the challenges of environmental sustainability by: reviewing current literature guiding universities to support sustainability; identifying gaps in the literature; and, proposing a composite framework to facilitate contributions by IS-enabled innovations that significantly improve the level of sustainability behaviours and practices in universities. An IS research agenda integrated with the Composite Framework is proposed.

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Technology has been the catalyst that has facilitated an explosion of organisational data in terms of its velocity, variety, and volume, resulting in a greater depth and breadth of potentially valuable information, previously unutilised. The variety of data accessible to organisations extends beyond traditional structured data to now encompass previously unobtainable and difficult to analyse unstructured data. In addition to exploiting data, organisations are now facing an even greater challenge of assessing data quality and identifying the impacts of lack of quality. The aim of this research is to contribute to data quality literature, focusing on improving a current understanding of business-related Data Quality (DQ) issues facing organisations. This review builds on existing Information Systems literature, and proposes further research in this area. Our findings confirm that the current literature lags in recognising new types of data and imminent DQ impacts facing organisations in today’s dynamic environment of the so-called “Big Data”. Insights clearly identify the need for further research on DQ, in particular in relation to unstructured data. It also raises questions regarding new DQ impacts and implications for organisations, in their quest to leverage the variety of available data types to provide richer insights.

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This essay proposes the term ‘poetry soundtrack’ for a form of sounded poetry that I have been practising for some years (examples of which can be found in this issue of Axon). The poetry soundtrack is a sonic object made up of original poetry, music, and sound design. Such a form is now being produced—under various names—by numerous poets, thanks to the development of the Digital Audio Workstation (or DAW). In my essay, I argue that the poetry soundtrack has occupied an aesthetic no man’s land between avant-garde ‘sound poetry’ and documentary-style recordings of poetry readings. I propose that a general ‘fear of music’ has led critics to favour such forms, and concomitantly to ignore musico-poetic forms of sounded poetry. In addition, I analyse the ‘digital poetics’ that can be found in producing sounded poetry with a DAW, especially with regard to the ‘vocal staging’ that such technology can produce in the poetry soundtrack.