41 resultados para literature survey

em Deakin Research Online - Australia


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This article reviews a number of recent books and practices that address a renewed interest in the role that philosophy might play in the living of a rich and fulfilling life. The review looks at books addressed to the general public as well as books which discuss such classical and Hellenistic philosophers as took their task to be helping people achieve happiness in life. It then turns to contemporary studies of the self and of wisdom and turns finally to some newly emerging philosophical practices such as philosophical counselling and philosophical discussion groups of various kinds in order to explore whether philosophy can still be a source of consolation or guidance in contemporary life.

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In this paper, research on exploring the potential of several popular equalization techniques while overcoming their disadvantages has been conducted. First, extensive literature survey on equalization is conducted. The focus has been placed on several popular linear equalization algorithm such as the conventional least-mean-square (LMS) algorithm, the recursive least squares (RLS) algorithm, the fi1tered-X LMS algorithm and their development. The approach in analysing the performance of the filtered-X LMS Algorithm, a heuristic method based on linear time-invariant operator theory is provided to analyse the robust perfonnance of the filtered-X structure. It indicates that the extra filter could enhance the stability margin of the corresponding non filtered X structure. To overcome the slow convergence problem while keeping the simplicity of the LMS based algorithms, an H2 optimal initialization is proposed.

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In this paper, the authors explore the potential of several popular equalization techniques while overcoming their disadvantages. First, extensive literature survey on equalization is conducted. The focus is on popular linear equalization algorithms such as the conventional least-mean-square (LMS) algorithm , The recursive least-squares (RLS) algorithm, the filtered-X LMS algorithm and their development. To overcome the slow convergence problem while keeping the simplicity of the LMS based algorithms, an H2 optimal initialization is proposed.

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This is the first study in a series aimed at strengthening research in the emerging field of Indigenous entrepreneurship. A literature survey revealed two dominant themes: the need to reconcile tradition with innovation and the need to understand how Indigenous world-views and values impact upon enterprise. Four relevant theoretical contexts guided an empirical investigation employing depth interviews with 40 selected opinion leaders representing two cultures: Indigenous Australian and American Indian. Data evaluation culminated in the formal articulation of a paradigm for Indigenous entrepreneurship research. Discussion focused on utility of the paradigm and future research directions.

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This study examined the criteria used by venture capitalists to evaluate business plans in order to make investment decisions. A literature survey revealed two competing theories: 'espoused criteria' where evaluation decisions are based on what venture capitalists say are the decisive factors, versus the use of 'known attributes' that successful ventures actually possess. Brunswik's Lens Model from Social Judgment Theory guided an empirical investigation of several different evaluation methods based on information contained in 129 business plans submitted for venture capital over a three-year period. Data evaluation culminated in the comparison of the percentage of correct decisions ('hit rate') for each method. We found that decisions based on the known attributes of successful ventures have significantly better hit rates than decisions made using espoused criteria. Discussion centered on the goal of achieving consistency in the conduct of venture analysis. Process standardization can aid in the achievement of consistency. Future research will both deepen and broaden insights.

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This thesis is a study of the establishment of the music curriculum in state-supported schools in South Australia from the beginnings of such schooling until 1920. There will be a discussion of issues to be explored and the method by which this investigation will proceed. A literature survey of relevant research will be included, after which there will be a sketch of the development of state-supported schooling in South Australia. Several broad themes have been chosen as the means of organising the historical material: the rationales offered for the inclusion of music in schooling, the methodologies, syllabi and materials of such music instruction, the provisions for teacher training in music, both preservice and as professional development for established teachers, and the place and function of music in schooling. Each of these themes will form the framework for a chronological narrative. Comparisons will be made with three neighbouring colonies/States concerning each of these themes and conclusions will be drawn. Finally, overall conclusions will be made concerning the initial contentions raised in this chapter in the light of the data presented. Although this study is principally concerned with the establishment of music in state-supported schooling, there will be a brief consideration of the colony of South Australia from its proclamation in 1836. The music pedagogical context that prevailed at that time will be discussed and this will, of necessity, include developments that occurred before 1836. The period under consideration will close in 1920, by which time the music curriculum for South Australia was established, and the second of the influential figures in music education was at his zenith. At this time there was a new school curriculum in place which remained essentially unchanged for several decades. As well as the broad themes identified, this thesis will investigate several contentions as it attempts to chronicle and interpret the establishment and development of music in state-supported schooling in South Australia up to 1920. The first contention of this thesis is that music in state-supported schooling, once established, did not change significantly from its inception throughout the period under consideration. In seeking a discussion of the existence and importance of the notion of an absence of change or stasis, the theory of punctuated equilibria, which identifies stasis as the norm in the evolutionary growth of species, will be employed as an insightful analogy. It should be recognised that stasis exists, should be expected and may well be the prevailing norm. The second contention of this thesis is that advocates were and continue to be crucial to the establishment and continued existence of music in state-supported schooling. For change to occur there must be pressure through such agencies as motivated individuals holding positions of authority, and thus able to influence the educational system and its provisions. The pedagogical method introduced into an educational system is often that espoused by the acknowledged advocate. During the period under consideration there were two significant advocates for music in state-supported schools. The third contention of this thesis is that music was used in South Australia, as in the other colonies/States, as an agent of social reform, through the selection of repertoire and the way in which music was employed in state-supported schooling. Music was considered inherently uplifting. During the nineteenth and early twentieth centuries, the music selected for school singing carried texts with messages deemed significant by those who controlled the education system. The repertoire was not that of the receiving class but came from a middle class tradition of fully notated art music in which correct performance and notational reading were emphasised. A sweet, pure vocal tone was desired, as strident, harsh, speaking tones were perceived as a symptom of incipient larrikinism which was not desired in schooling. Music was seen as a contributor to good order and discipline in schooling.

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This paper provides a review of research contributions on forest management and planning using multi-criteria decision making (MCDM) based on an exhaustive literature survey. The review primarily focuses on the application aspects  highlighting theoretical underpinnings and controversies. It also examines the nature of the problems addressed and incorporation of risk into forest  management and planning decision making. The MCDM techniques covered in this review belong to several schools of thought. For each technique, a variety of empirical applications including recent studies has been reviewed. More than 60 individual studies were reviewed and classified by the method used, country of origin, number and type of criteria and options evaluated. The review serves as a guide to those interested in how to use a particular MCDM approach. Based on the review, some recent trends and future research directions are also highlighted.

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This is the first study in a series aimed at strengthening research in the emerging field of Indigenous entrepreneurship. A literature survey revealed two dominant themes: the need to reconcile tradition with innovation and the need to understand how Indigenous world-views and values impact upon enterprise. Four relevant theoretical contexts guided an empirical investigation employing depth interviews with 40 selected opinion leaders representing two cultures: Indigenous Australian and American Indian. Data evaluation culminated in the formal articulation of a paradigm for Indigenous entrepreneurship research. Discussion focused on utility of the paradigm and future research directions.

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This study examined the criteria used by venture capitalists to evaluate business plans in order to make investment decisions. A literature survey revealed two competing theories: “espoused criteria” where evaluation decisions are based on what venture capitalists say are the decisive factors; versus the use of “known attributes” that successful ventures actually possess. Brunswik’s Lens Model from Social Judgment Theory guided an empirical investigation of several different evaluation methods based on information contained in 129 business plans submitted for venture capital over a 3 year period. Data evaluation culminated in the comparison of the percentage of correct decisions (“hit-rate”) for each method. We found that decisions based on the known attributes of successful ventures have significantly better hit-rates than decisions made using espoused criteria. Discussion centred on the goal of achieving consistency in the conduct of venture analysis. Process standardization can aid in the achievement of consistency. Future research will both deepen and broaden insights.

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Many parties involved in the construction industry have convinced the importance of electronic commerce (EC) for improving business processes, cutting cost, and providing comprehensive information. However, currently the application of EC is relatively limited and ineffective. These systems are always non-interoperable which creates problems for the stakeholders in construction projects. This paper aims to analyze the E-commerce application system and develop a system for the parties to collaborate and share information effectively. In this paper, four information flats are summarized based on the literature survey and field investigation, and the information integration model for EC is built up using IFC and XML. It should provide a useful reference for China to promote the development of EC in the construction industry.

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As the trust issue in wireless sensor networks is emerging as one important factor in security schemes, it is necessary to analyze how to resist attacks with a trust scheme. In this paper we categorize various types of attacks and countermeasures related to trust schemes in WSNs. Furthermore, we provide the development of trust mechanisms, give a short summarization of classical trust methodologies and emphasize the challenges of trust scheme in WSNs. An extensive literature survey is presented by summarizing state-of-the-art trust mechanisms in two categories: secure routing and secure data. Based on the analysis of attacks and the existing research, an open field and future direction with trust mechanisms in WSNs is provided.

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The purpose is to explore the inherent complexity of Kurt Lewin's force field theory through applied analysis of organizational case examples and related methods. The methodology applies a range of tools from the consultancy research domain, including force field analysis of complex organizational scenarios, and applies bricolage and corroboration to emerging discoveries from semi-structured interviews, author experience, critical reflection and literature survey. Findings are that linear representation of internal and external forces in organizational applications of field theory does not fully explain the paradox of inverse vectors in the forces of change. The force field is not an impermeable thing; instead, it morphs. Examples of the inverse principle and its effects are detailed and extended in this analysis. The implications of the research are that force field analysis and related change processes promoted in organizational change literature run the risk of missing key complexities. The inclusion of the inverse principle can provide enhanced, holistic understanding of the prevailing forces for change. The augmentation of the early work of Kurt Lewin, and extension of previous analyses of his legacy in the Journal of Change Management and elsewhere, provide, in this article, change analysis insights that align well with current organizational environments.

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A noticeable shift has been recently observed in Western-based Pentecostal mission agencies’ activities in mainland Southeast Asia. Where once these organizations avoided a visible priority on social justice as being at odds with their understanding of mission, the funding for and implementation of such programs has increased dramatically for the last two decades. This shift in focus is best understood by considering the motivations for this work and the perceived differences between evangelism and development work. This paper explores the motivations of these agencies for engaging in international development, and in particular the extent to which development programs are seen by these agencies as a strategy for proselytization and the extent to which they are conducted out of other humanitarian motivations. The research is based on a phenomenological literature survey and new interview data exploring development operations of western-based Pentecostal mission organizations in mainland Southeast Asia. Analysis of these data challenges preconceived notions of a distinction between motives of evangelism and humanitarian concern.

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Social work continues to move towards the incorporation of spirituality within social work theory and practice, yet gaps remain at many levels. The current dearth of theorization of spirituality in social work has created a situation where individual social workers wishing to include spirituality in their practice are forced to rely on their own initiative and inventiveness, with no clear theoretical, practical, or ethical guidelines. This article presents the beginnings of an integrated spiritual practice framework which may help to address some of these concerns. This research scrutinized the proposed Integrated Spiritual Practice Framework (ISPF) through literature survey of three spiritual ideologies (Hinduism, Islam, and Buddhism) using the process of metatriangulation. The study found that each ideological perspective provided evidence and support for the structures and concepts of the ISPF. Through the analysis and theory building process, each ideology contributed greater understanding of components of the ISPF, resulting in a more sophisticated and developed framework for integrating spirituality within social work.

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Although international outsourcing or offshoring of information technology services by advanced industrialised countries from less developed countries is a relatively new phenomenon, a plethora of research exists on the subject. And, given the multidisciplinary nature of the subject, the literature on offshoring is often disparate and subject to confusion. This paper surveys the developments in the empirical literature on offshoring over the 1992-2007 period and identifies potential areas for future research. The main findings are that while the intensity of research on the subject has increased rapidly over a short period of time, research efforts to date have focussed mostly on offshoring decision and offshoring management particularly from the perspective of the offshorer. Future research opportunities exist in the area of offshoring strategy and performance relationship, the behaviour and performance of offshore service providers particularly within the context of firms from less developed countries competing globally, and the nature of competition among offshore service providers both within and among countries.