982 resultados para Epistemological obstacle


Relevância:

10.00% 10.00%

Publicador:

Resumo:

This article seeks to promote discussion about scholarship of teaching in Australian postgraduate pre-admission practical legal training (PLT). This is germane to perceptions of the quality of accreditation of young Australian lawyers practicing in a globalised profession. The article gives a definition and outlines the prerequisites for scholarship of teaching. The present position of teacher engagement with scholarship of teaching in Australian PLT is considered, together with the historical and organisational epistemological approaches to professional practical training. Problems of validity, measurement, performativity, and engagement in teaching scholarship are discussed. Possible methodological approaches, including Schön’s conception of action research, together with other methodologies, technologies, and practical considerations, are considered. These discussion points are directed toward future exploration of PLT teachers’ engagement with, and leadership in, the scholarship of teaching in PLT.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

The use of corrosion inhibitors is a flexible and economical option for localised corro-sion control. Unfortunately some high performance traditional inhibitors are toxic or environmentally unacceptable. Various new approaches of designing environmentally friendly “greener” inhibitors have been reported in the literature; however the perfor-mance of inhibitors in preventing localised forms of corrosion are often not sufficiently evaluated. An obstacle in new inhibitor evaluation is technological difficulties associ-ated with the assessment of localised corrosion. It is a challenging task to design effective experiments that are able to assess not only the tendency, but also the rates and the distribution of localised corrosion. This paper provides an overview of some recent progress in methodologies for evaluating localised corrosion inhibitors.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Sentencing law and practice impacts on fundamental individual interests, both from the perspective of offenders and victims. It also affects community safety and security The scope of sentencing law and its principal objectives are broadly similar throughout Australia. However, there are many important differences, especially in relation to sentencing practice, with some jurisdictions appearing to impose considerably heavier penalties for certain offence types. This article argues that uniform sentencing law should be implemented throughout Australia. The likely benefits would extend beyond achieving greater consistency in sentencing outcomes. A move toward uniform national sentencing laws would provide the catalyst for an objective, evidence-based review of sentencing policy and practice, thereby providing a vehicle for harmonising the law with a wealth of empirical data regarding the objectives that can be achieved through a system of state-imposed sanctions. It would also present a meaningful opportunity for a normative assessment of the justifiable operation of sentencing law. The main impediment to uniform sentencing laws is likely to come from state and territory governments seeking to maintain control over this often socially controversial area as a means of securing and maintaining community support. However, this obstacle is not necessarily insurmountable. It is not clear whether sentencing policy is, in fact, a main driver of voter preferences. Some politicians may prefer to have ·national uniformity' as a buffer to counteract reflexive calls for tougher sentencing that often occur following particularly serious crimes or seemingly light sentences handed down by courts.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

This chapter explores the possible ontological questions and epistemological propositions that arise from detailed empirical research into cinema closures. Repeated pronouncements of the ‘Death of Cinema’ in the wake of technological, social and industrial change serve to reinforce the coincidence of ‘death’ with a type of ‘closure’. The evocation of a ‘crisis’ in the cinema is ordinarily articulated within the terms of specific cultural concerns around transience and transformation in the social experience of the cinema. However, rather than adding another chapter to the apocalyptic historiography of the cinema this paper proposes instead the constitutive importance of ‘closure’ as a critical tool for rethinking our defining assumptions about cinema(s). Specifically, the chapter will demonstrate how the conceptual granularity entailed in the development of a detailed database of venue openings and closings (the Cinema and Audiences in Australia Project database) can in turn lead to a fundamental reconsideration of the ontology of the cinema itself.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

In this work, a series of aging treatments has been conducted on AA6111 alloy samples for various times at ambient temperature (so-called natural aging) and at temperatures between 60 and 180 °C (artificially aged). The time at artificial ageing was chosen such that samples with approximately the same yield stress were produced. The microstructures of these alloy samples have been carefully characterized using atom probe tomography together with advanced cluster-finding techniques in order to obtain quantitative information about the changes in distribution of both the solute clusters and early-stage precipitates that are formed. The size distribution of clusters has been mapped onto the glide plane and then the stress necessary for a dislocation to pass through the range of obstacles has been estimated using an areal glide model where the dislocation–obstacle interaction strength has been assumed to be related to the obstacle size on the glide plane. It is demonstrated that the contribution of cluster strengthening during artificial aging at higher temperatures is dominated by the high number density of small clusters (Guinier radius <1 nm), whereas the situation during room temperature natural aging is more complex.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

This five-volume collection lays out the foundations and nuances of literacy studies. Beginning with the theoretical and epistemological perspectives that have been influential in shaping contemporary approaches in literacy studies, the set further explores new digital literacies, literacy in educational and institutional contexts, and the crucial issues of literacy in relation to social mobility, multilingualism and globalization. With a full introduction to the set and to each volume, researchers will find in this set a comprehensive guide to this crucial area of study.
Chapter 4 in volume 3(Angus, Snyder and Sutherland-Smith) is a research chapter exploring literacy practices and the use of technology in the context of disadvantage. In four contexts it examines the 'digital divide' in home and school literacy and what makes a difference in learning success. 

Relevância:

10.00% 10.00%

Publicador:

Resumo:

The history and contemporary practice of land-use planning and place-making by Indigenous Australians is poorly understood by academics, students and practitioners in the field of urban and regional planning in Australia. This is despite recent high-profile events which have increased the profile of Indigenous peoples’ rights, such as the recognition of native title by the High Court in Mabo v the State of Queensland [No. 2] (1992) 175 CLR 1 and The United Nations Declaration on the Rights of Indigenous Peoples (2007), and Commonwealth policy and reconciliation discourses. Further, little impact has been discernible arising from the adoption of reconciliation policies by government bodies, planning authorities and the Planning Institute of Australia (PIA). This paper reviews this lack of progress and discusses why this is a problem for Australian planners which needs to be addressed. The paper reviews the present Australian historical and socio-cultural context in terms of collaboration with traditional land owners as it relates to contemporary planning practice. It considers ontological, epistemological and axiological differences between the dominant western model of planning and Indigenous models, and the challenges this presents. A case-study documenting past, present and future planning practices at Lake Condah in South West Victoria which is the Country of the Gunditjmara and Budj Bim will bring to life these topics through the documentation of Indigenous planning practices prior to and post European arrival. It offers a vision for the future of planning with Indigenous communities. The paper envisages a future which values and incorporates Indigenous place-making and planning, which goes far beyond the tacit acknowledgement of traditional owners commonly observed around Australia today.