1,197 research outputs found

    Automatic generation of audio content for open learning resources

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    This paper describes how digital talking books (DTBs) with embedded functionality for learners can be generated from content structured according to the OU OpenLearn schema. It includes examples showing how a software transformation developed from open source components can be used to remix OpenLearn content, and discusses issues concerning the generation of synthesised speech for educational purposes. Factors which may affect the quality of a learner's experience with open educational audio resources are identified, and in conclusion plans for testing the effect of these factors are outlined

    Developing a Roadmap for e-Assessment: Which Way Now?

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    e-Assessment is of strategic importance to the UK since it forms an integral part of the e-learning movement which is a major global growth industry. This paper reports results from a project commissioned by JISC which set out to develop a Roadmap for e-assessment. This methodological approach was drawn from a range of 'roadmap? methodologies collected by Glenn and Gordon (2003). It facilitated the identification of the enabling factors and barriers to the use e-assessment through the construction of a survey which probed a number of experts opinions. The analysis of the various sources suggest that in England and Wales it is policy pressure which is a main driver and it is affecting more of the FE sector than the HE sector. In the HE sector institutions have more control over the rate and uptake of e-assessment as they award their own degrees. However, there is a recognition in HE that with larger classes and less tutorial time, tutors can keep track of their students? progress through e-assessment systems. They can adjust their lectures accordingly after they have picked up the misconceptions of a cohort through e-assessment feedback. At a personal level teachers/enthusiasts are addressing pedagogical problems through e-assessment. The barriers identified at a superinstitutional level, for example the . DfES, funding bodies, and examining bodies, are that of regulation, confidentiality and testing of these systems before they go across the UK. While the main drivers at a superinstitutional level are to move towards a new generation of learners engaged in self-reflection who will be able to identify their own learning needs. One of the major drivers for institutions to adopt e-assessment practices is that of student retention. HE and FE also see benefits with respect to attendance and achievement. This paper outlines the methods used and describes key barriers which will have to be overcome if e-Assesment is to be effectively deployed across UK HE and FE sectors

    A Perspective on the Use of Storable Propellants for Future Space Vehicle Propulsion

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    Propulsion system configurations for future NASA and DOD space initiatives are driven by the continually emerging new mission requirements. These initiatives cover an extremely wide range of mission scenarios, from unmanned planetary programs, to manned lunar and planetary programs, to earth-oriented (Mission to Planet Earth) programs, and they are in addition to existing and future requirements for near-earth missions such as to geosynchronous earth orbit (GEO). Increasing space transportation costs, and anticipated high costs associated with space-basing of future vehicles, necessitate consideration of cost-effective and easily maintainable configurations which maximize the use of existing technologies and assets, and use budgetary resources effectively. System design considerations associated with the use of storable propellants to fill these needs are presented. Comparisons in areas such as complexity, performance, flexibility, maintainability, and technology status are made for earth and space storable propellants, including nitrogen tetroxide/monomethylhydrazine and LOX/monomethylhydrazine

    And who likes that? Discourse and fantasy amid Colombian development

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    Los procesos de globalización a menudo causan sentimientos de una agencia disminuida en actores locales, lo que Gerard Toal ha definido como “vértigo global”. Este artículo estudia el trabajo de Graham y Gibson y la relación existente entre agencia y discurso dentro de los procesos trasnacionales para proveer un análisis de algunas facetas de Tratado de Libre Comercio entre los Estados Unidos y Colombia. Está claro que mientras las dinámicas similares han continuado predominando en los discursos trasnacionales del desarrollo económico históricamente en relación con Colombia, algunas estrategias discursivas alternativas han estado emergiendo en el contexto de las alianzas trasnacionales que aumentan su capacidad a través de los procesos de globalización.Abstract: Processes of globalization often render feelings of diminished agency in local actors, what Gerard Toal has termed a “global vertigo”. This paper draws on Gibson and Graham’s work on the relationship between agency and discourse within transnational economic processes in order to provide an analysis of a few facets of the Colombia-U.S. Free Trade Agreement. What becomes clear is that while similar dynamics have continued to predominate transnational discourses of economic development historically with regards to Colombia, alternate discursive strategies may be emerging within the context of transnational alliances which are increasingly enabled through processes of globalization

    COVID-19 Journal | Chloe Brasher

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