66 resultados para Extension taxonomy


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This article explores the tacit understanding of teachers in the field of gifted educational practices after their participation in gifted education professional development. The data for this article are drawn from a single-case qualitative study where semi-structured interviews were held with teachers, administrators and support staff in a metropolitan Victorian primary school. The findings lead to two main arguments: first, that some teachers preserved their deeply entrenched beliefs and assumptions about the gifted, the talented and intelligence[s]; and second, that teachers, without critical examination, eagerly adopted and adapted Gardner's Multiple Intelligences theory, overlaid with Bloom's Revised Taxonomy of Thinking as a means for addressing individual differences in the classroom. The article argues that teachers welcomed the Gardner/Bloom matrix for its 'tick-the-box' simplicity, with little insight into the theoretical models. Whilst the matrix had an immediate value in the mixed ability classrooms, in the long term it did not support the learning needs of gifted students. [Author abstract]

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In wireless mobile computing, location management is introduced whenever users move from one place to another. In order to track a mobile user, the system must store information about their current location and report new locations to a home base station. Numerous techniques have been proposed to optimally manage the location of mobile hosts in mobile networks. This paper attempts to present a more structured and comprehensive analysis of the current location management techniques architectures and their technology enablers. We discuss some of the principal issues involved in location management and present a taxonomy and survey of location management strategies that have been proposed in the literature over the years for mobile computing systems.

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In this paper, we propose a model for discovering frequent sequential patterns, phrases, which can be used as profile descriptors of documents. It is indubitable that we can obtain numerous phrases using data mining algorithms. However, it is difficult to use these phrases effectively for answering what users want. Therefore, we present a pattern taxonomy extraction model which performs the task of extracting descriptive frequent sequential patterns by pruning the meaningless ones. The model then is extended and tested by applying it to the information filtering system. The results of the experiment show that pattern-based methods outperform the keyword-based methods. The results also indicate that removal of meaningless patterns not only reduces the cost of computation but also improves the effectiveness of the system.

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This paper considers the concept of congruity or 'fit' in a cause-related marketing (CRM) context. At present, there is a gap in the literature that explores how nonprofit-forprofit pairings affect a consumer's response to and evaluation of CRM campaigns. This paper develops the concept of 'fit' with particular attention being paid to three dimensions, namely, cognitive, emotional and behavioural congruity and the role these concepts play in determining consumers’ perception of the 'relatedness' of products and causes.

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The refugee dilemma in Europe in the years between the two world wars had a number of aspects: humanitarian, political, and diplomatic. It raised questions of migration, questions of international law, and questions of the fate of hundreds of thousands of individuals. Refugees were visible from the very last days of the war and remained a matter of serious international concern even beyond the outbreak of war again in September 1939. The refugee dilemma in Europe was, firstly, a humanitarian crisis because the size of the refugee population was without precedent. It was also a political problem because national governments had to contend with questions about the refugees' legal status and their legitimacy under national and international law, as well as balance humanitarian concerns with national political interests. The humanitarian and political aspects together created a crisis for the international community newly united in the League of Nations. One of its first great acts-to take these refugees into its protective care-was not even prescribed for it in its Covenant. But the refugee crisis facing Europe was so great that member states were united in the belief that the League had been established precisely to undertake a task of this kind.

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Background: The existence of exons and introns has been known for thirty years. Despite this knowledge, there is a lack of formal research into the categorization of exons. Exon taxonomies used by researchers tend to be selected ad hoc or based on an information poor de-facto standard. Exons have been shown to have specific properties and functions based on among other things their location and order. These factors should play a role in the naming to increase specificity about which exon type(s) are in question.

Results: POEM (Protein Oriented Exon Monikers) is a new taxonomy focused on protein proximal exons. It integrates three dimensions of information (Global Position, Regional Position and Region), thus its exon categories are based on known statistical exon features. POEM is applied to two congruent untranslated exon datasets resulting in the following statistical properties. Using the POEM taxonomy previous wide ranging estimates of initial 5' untranslated region exons are resolved. According to our datasets, 29–36% of genes have wholly untranslated first exons. Untranslated exon containing sequences are shown to have consistently up to 6 times more 5' untranslated exons than 3' untranslated exons. Finally, three exon patterns are determined which account for 70% of untranslated exon genes.

Conclusion: We describe a thorough three-dimensional exon taxonomy called POEM, which is biologically and statistically relevant. No previous taxonomy provides such fine grained information and yet still includes all valid information dimensions. The use of POEM will improve the accuracy of genefinder comparisons and analysis by means of a common taxonomy. It will also facilitate unambiguous communication due to its fine granularity

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This article reports a range extension for the critically endangered Millewa Skink Hemiergis millewae in Victoria. An individual H. millewae was found approximately 85 km east of its former known range in mature mallee vegetation, near the eastern edge of the Murray-Sunset National Park on 27 March 2007. Site characteristics are described, and a list of other reptile species found at the same site is provided. Further research into the habitat associations and distribution of H. millewae is recommended in order to guide the management of this species.

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Objective:
To create a taxonomy of distress and depression for use in primary care, that mirrors the thinking and practice of experienced general practitioners.

Design:
Qualitative study, using an ethnomethodological approach, with observation of videotaped routine GP–patient consultations and in-depth interviews with GPs.

Setting and participants:
The study was conducted in metropolitan Melbourne in 2005. Fourteen GPs conducted 36 patient consultations where depression was a focus; nine GPs participated in in-depth interviews to elicit details of how they recognised and diagnosed depression in their patients.

Results:
GPs consider distress and depression in three steps. In the first step, a change in a group of symptoms and signs is observed (eg, facial expression, loss of drive). The second step categorises the syndrome according to whether or not there is an identifiable environmental cause (reactive or “endogenous”), with the final step categorising the reactive syndromes according to their most prominent symptoms: either anxiety and worry, or helplessness and hopelessness. The resulting taxonomy includes: endogenous depression (a chronic and perhaps characterological depression characterised by a lack of interest and motivation); anxious depressive reaction (stress or worry); and hopeless depressive reaction (demoralisation).

Conclusion:
This simple and parsimonious taxonomy has validity based on its derivation from within the primary care setting.

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Taxonomies explaining internationalisation strategy are effective in relating connected variables to the decisionmaking process and entry mode strategies of organisations. Almost no taxonomies for entry modes into China exist, where the local conditions affecting entry are significantly different to those in other countries have been developed. The taxonomy developed in this paper from research into 40 Australian companies which had successfully and unsuccessfully internationalised into China identified resource transferability and international experience as connected variables that can categorise the factors of entry choice. High levels of resource transferability lead to contracting partnerships or wholly owned foreign enterprises. Low levels led to importing or joint ventures. High levels of international experience led to wholly-owned foreign enterprises or joint ventures. Low levels led to contracting partnerships or importing. The factors that drive these decisions were developed using a framework of resource-based view constructs, supporting the application of the resource-based view to internationalisation strategy.

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Learning is an investment in capacity building that has and will continue to reap rewards for primary producers and government in terms of increased sustainable production, profitability, exports, jobs and sustainable rural communities. Primary production operates in a context of continual change and requires up to date, complex and varied skills of primary producers and land managers.

A recent national research project funded by the Department of Agriculture, Forestry and Fisheries Australia confirmed that application of best practice from the theory of adult education in designing and developing learning programs in primary industry results in learning activities that provide information that is relevant to farmers’ needs, delivered in an entertaining way, and that draws on examples directly relevant to the participants. As a result, the training often exceeds the expectations of the participants.

The project produced a self-assessment checklist to identify ways of improving the development and delivery of training for extension practitioners and training providers. The key issues include continuous monitoring of client’s needs, and actively seeking opportunities to meet and work with industry organisations, other training providers and funding bodies.

There appear to be two drivers for the development of learning programs. One is problems or opportunities identified by people and organisations that could be termed ‘scanners’ and who tend not to be potential participants, the other is learning needs expressed by individuals or enterprises who want to participate in learning activities (participants). Scanners are typically industry organisations, government agencies and researchers, but may include providers and participants. Extension practitioners are well-placed to act as scanners.

It is very important that farmers and farmer organisations contribute to the development of new learning programs. Without industry input and support, extension practitioners and training providers cannot be expected to ensure they meet client needs. In other words, to develop effective learning programs, there must an industry learning community of producers, industry organisations, extension practitioners and training providers and other stakeholders such as supply chain enterprises, government and researchers.

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Extension (industry training) and VET (the formal vocational education and training system), each vital to Australia's education and training for agriculture, have developed as separate domains. Recent research suggests that the potential of closer alignment should be further explored. Extension provides usually non-certified courses to primary producers. The VET sector involves accredited training in a quality- assured national framework. Despite subsidy incentives for producers to access VET, they are increasingly interested in the short courses and flexible delivery offered by extension. This paper explores implications for improving outcomes from investment in training and for rural capacity building from a project in which a sample of management level extension courses across Australia was analysed for the extent of alignment with VET. 84 percent of these extension courses are mapped to training package competencies. The potential is there for VET to capture new enrolees for its diploma and advanced diploma courses. Closer alignment between sectors would facilitate this process.

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Taxonomies explaining internationalisation strategy are effective in relating connected variables to the decision-making process and entry mode strategies of organisations. The taxonomy developed in this paper from research into 40 Australian companies which had successfully and unsuccessfully internationalised into China identified resource transferability and international experience as connected variables that can categorise the factors of entry choice. High levels of resource transferability lead to joint ventures or wholly-owned foreign enterprises. Low levels led to exporting/importing or project/client based/licensing. High levels of international experience led to wholly-owned foreign enterprises or joint ventures. Low levels led to project/client based/licensing or exporting/importing.