123 resultados para weighted Sobolev spaces


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Over the past five years, Deakin University has taken significant steps to renew its physical and virtual learning spaces. This presentation focuses on flexible learning spaces, knowledge sharing areas, and communal gathering spaces. Across the campuses, these can be seen within the library, faculties, staff areas, student spaces and common areas.

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Based on the assumption that space is not neutral (Gulson and Symes 2010, Soja 1989, Massey 1994) this paper presents the framework and findings of a literature review into the connections between learning spaces, school organisations, teaching and learning. The literature review identified that there are four temporal dimensions to redesigning built learning spaces: design, transition, consolidation, sustainability/evaluation. But the focus of research and policy has been on the design phase (Tanner 2009). The paper argues the research literature is more aspirational about what redesign of space around flexibility and connectivity but there is as yet lack of coherent evidence on the use of these spaces (Higgins et al 2005). Furthermore, it suggest the need to consider the various actors- the practitioners, learners and spaces- as participative redesign (Fisher 2010, Holloway and Valentine 2000) is ongoing and necessary as schools and teacher become involved over time in serial redesign. This framework guides the analysis of current and future research into learning spaces in Victoria.

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Focuses on ways in which artists have sought to capture identity within their work.

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Since the introduction of the ordered weighted averaging operator [18], the OWA has received great attention with applications in fields including decision making, recommender systems [8, 21], classification [10] and data mining [16] among others. The most important step in the calculation of the OWA is the permutation of the input vector according to the size of its arguments. In some applications, it makes sense that the inputs be reordered by values different to those used in calculation. For instance, if we have a number of mobile sensor readings, we may wish to allocate more importance to the reading taken from the sensor closest to us at a given point in time, rather than the largest reading.

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This chapter inquires into four very different Australian middle-school classrooms where teachers are innovating their practices and developing new approaches to aspects of English curriculum. These classrooms from diverse settings (one middle-class urban, one elite private inner urban, one regional disadvantaged, one middle-class regional) have all taken imaginative leaps and reworked their curricula to put the students’ needs at the centre. At one school, Year 8 students design, make and play their own computer games, at another Year 6 students script, design, craft and shoot their own claymation film; at another, Year 9 students use videogames as texts in their literature studies; and at another, a group of Year 6 students work with a theatre company and their teachers to rework Shakespeare into a contemporary, accessible, enjoyable performance. The chapter considers how in each case these different approaches engage and extend the students in meaningful and relevant ways. The chapter includes a mix of teacher and student interview data, principal data and teacher writing. The chapter investigates how each of these projects worked to achieve its aims and discusses how the single national curriculum might be re-envisioned in local contexts.

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Objective. To develop a version of the Melbourne Low-Vision ADL Index that measures the personal impact of disability in activities of daily living (ADL's). Also, to determine the relationship between clinical measures of vision impairment and disability impact.

Methods. The Melbourne Low-Vision ADL Index (MLVAI) is a desk-based clinical assessment of disability in ADL's. Ability to perform each item is rated on a five-level descriptive scale from zero to four. In this study, the original version of the MLVAI was modified to measure disability impact. The simple modification involved weighting each item by the importance of that item to the person being tested. Importance was also rated on a five-level scale from zero to four. The validity and reliability of the Weighted Melbourne Low-Vision ADL Index (MLVAIW) was determined for 97 vision-impaired subjects in a cross-sectional study.

Results. Cronbach's alpha coefficient indicated an internal reliability of 0.94, and an intraclass correlation coefficient indicated an overall reliability of 0.88. The standard error of measurement was 24.7 points (out of a possible score of 400). There was a statistically significant difference in test scores between normal subjects and vision-impaired subjects. All vision measures had a high, statistically significant correlation with MLVAIW score. Near-word acuity had the strongest correlation (rs = 0.78, p < 0.001), followed by Melbourne Edge Test contrast sensitivity (rs = -0.72, p < 0.001). Visual field had the weakest correlation (rs = -0.52, p < 0.001). The best predictive model of MLVAIW score incorporated the variables age, near-word acuity, and visual field. Together, these variables accounted for 65.1% of the variance in MLVAIW score.

Conclusions. The MLVAI is highly valid and reliable when weighted by a scale that reflects the personal importance of ADL's. The MLVAIW can provide information over and above that obtained with the usual clinical vision measures and may be used to assess low-vision patients and to measure low-vision rehabilitation outcomes. It is suggested that the assessment of disability using the original MLVAI and the assessment of the impact of disability using the MLVAIW should be kept separate to facilitate the clear interpretation of the outcomes of low-vision rehabilitation.

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The aim of TEALS project was to establish a setting for evaluation of academic library spaces. The outcomes of such evaluation were anticipated to provide insights into the impacts of library spaces on students’ learning experiences, faculty’s teaching and research and lead to identifying the area of weakness and strength, developing improvement plans and defining specific goals and means for project decision-makers.

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Libraries worldwide are transforming their spaces to better align with the changing needs of their communities. The aim of this paper is to outline the process and outcome of an evaluation study of transformed academic library spaces at the Melbourne Burwood Campus using TEALS. In light of changing higher education practices and students learning preferences, Deakin University has been questioning the balance of informal learning spaces and more formal teaching and academic spaces across its campuses. Commissioned by Deakin University Library, TEALS (Tool for the Evaluation of Academic Library Spaces) was developed to evaluate academic library spaces. The Melbourne Burwood Campus library has undergone several phases of refurbishment to create a library environment that is centred around students’ needs and that supports their individual and group learning experiences. In addition, areas of the library yet to be improved will undergo a major redevelopment over the next year. Given this, carrying out an evaluation of the current spaces is timely to ensure that a better understanding of the impact of changes is achieved. The evaluation process involved: a review of architectural plans and space briefing documents; an observational study of spaces; focus groups with students and library staff; and an online survey of Students’ Library Experience. Use of the TEALS space evaluation tool along with an analysis of data collected during the evaluation process have provided significant insights into various dimensions of the quality of new library spaces. The areas of weakness and strength identified in the study will inform the next phase of Deakin University Library space redevelopment.