8,248 research outputs found

    Dynamics of Affordances and Implications for Design

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    Affordance is an important concept in HCI. There are various interpretations of affordances but it has been difficult to use this concept for design purposes. Often the treatment of affordances in the current HCI literature has been as a one-to-one relationship between a user and an artefact. According to our views, affordance is a dynamic, always emerging relationship between a human and his environment. We believe that the social and cultural contexts within which an artefact is situated affect the way in which the artefact is used. Using a Structuration Theory approach, we argue that affordances need also be treated at a much broader level, encompassing social and cultural aspects. We suggest that affordances should be seen at three levels: single user, organizational (or work group) and societal. Focusing on the organizational level affordances, we provide details of several important factors that affect the emergence of affordances

    SMEs e-business behaviour: a demographics and strategic analysis

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    The aim of this research was to understand the strategic uses of e-business systems and technologies by classifying companies and particularly small and medium businesses according to demographics as well as e-business behavior variables.The study was based on data from a large quantitative survey of European E-business W@tch for the period 2007 using questionnaire interviews (N=409). We employed two-step cluster analysis, multinomial logistic regression and stepwise descriminant analysis as the most appropriate methods for our analysis. The findings revealed six clusters associated to e-business adoption. The six groups differ in terms of demographic characteristics as well as e-business applications they use. We found that the following clusters exist: (a) Leaders: large companies that extensively use ebusiness in a strategic manner (b) innovators: use e-business in an way that allows them to innovate and differentiate from other companies (c Beginners: small and medium companies across all sectors that only recently start to use e-business (d) Unready Adopters: micro and small companies that lag behind (e) Late Adopters: small-size companies but larger that the Unready Adopters, that appear not to be interest in the advances of ICTs and (f) Laggards: micro companies with little use of e-business.The results of our survey can positively contribute to managers aiming to take advantage of technological advances in electronic business as well as to any researcher who study e-business management and applications

    Climate change, collaboration and pre-service teachers' emergent professional identity

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    The study group included 74 graduate, pre-service science teachers who were following the Professional Graduate Diploma of Education Secondary (PGDES) in all science subjects, biology with science, chemistry with science and physics with science. The strong tradition of integrated science in Scotland is reflected (Inspectorate of Schools (Scotland) 1994) in the structure of PGDES programmes (The Scottish Office Education and Industry Department 1998). Scottish School science departments are organised in a variety of ways and a strong collaborative element is often present in providing a common programme of study in science during the early years of secondary schooling. Collaborative coursework on climate change was selected due to its contemporary interest; consultation on the detail of a 'Curriculum for Excellence' (The Curriculum Review Group 2004) and the absence of reported depth of experience in this content area in Scottish school science. Issues associated with climate change conform to all ten qualities of socio-scientific issues (Ratcliffe M. and Grace M. 2003. ) p. 2-3. The purpose was to simulate the collaborative working environment (Watters J.J. and Ginns I.S. 2000); to establish a 'community of practice' as suggested by the (Lave J. and Wenger E. 1991)model of situated learning; involved aspects of problem based learning (Savin-Baden M. and Howell C.M. 2004) as well as authentic assessment (Wiggins G.P. 1993); and to initiate the formation of identities as science teachers rather than 'subject specialists'. The task was based on a constructivist framework. We sought to explore aspects relating to attitudes and knowledge in the context of climate change, to collaboration and the use of ICT. Students were allocated to mixed subject groups and expected to produce reading materials for 12-14 year olds and an associated teachers' guide on a given aspect of climate change over a seven week period. The product and collaborative aspects of the task were assessed using a combination of tutor and peer assessment, including two group debriefing sessions. Students' knowledge and confidence about global warming and information relating to their experiences of collaboration were assessed using a simple pre- and post-task questionnaire developed for this task. We found that the students experienced a number of benefits and frustrations of group work task. Overall, they found the process beneficial and collectively produced a high quality resource which is available as a basis for their own teaching. The resource could be adapted for use by other teachers. The students have become more knowledgeable about aspects of climate change. They may also have considered the challenges in teaching complicated socio-scientific issues in relation to their own professional attitudes and values. A generally positive attitudinal movement took place during the period and some variation was observed between students from different subject areas

    USING WIKI AS A CORPORATE KNOWLEDGE SHARING SYSTEM

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    The business world is changing at a fast pace. The multinationals, the relocation of the production centers, the virtual integration trend of companies, the ubiquitous text, audio and video communication channels and devices, the overwhelming amounts of information, the power of the new consumer, are all signs of these changes. The economy is switching from a physical resources oriented, to an information and knowledge oriented one. The most important resource a company has becomes the human resource, the people of the organization, with the information and knowledge they possess and use to deal with the everyday challenges. Beginning with getting an insight into the concepts of information and knowledge, the purpose of this paper is to evaluate the benefits of a Wiki as a collaborative knowledge sharing platform, able to harness the collective knowledge of a company in the highly competitive today’s knowledge economy.wiki; social networks; collaborative knowledge network; collective knowledge; web 2.0 technologies

    Building a Learning Organization

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    {Excerpt} A learning organization values the role that learning can play in developing organizational effectiveness. It demonstrates this by having an inspiring vision for learning and a learning strategy that will support the organization in achieving its vision. For organizations wishing to remain relevant and thrive, learning better and faster is critically important. Many organizations apply quick and easy fixes often driven by technology. Most are futile attempts to create organizational change. However, organizational learning is neither possible nor sustainable without understanding what drives it. The figure below shows the subsystems of a learning organization: organization, people, knowledge, and technology. Each subsystem supports the others in magnifying the learning as it permeates across the system

    Born to be Wild: Using Communities of Practice as a Tool for Knowledge Management

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    This paper looks at what happens when Communities of Practice are used as a tool for Knowledge Management. The original concept of a Community of Practice appears to have very little in common with the knowledge sharing communities found in Knowledge Management, which are based on a revised view of 'cultivated' communities. We examine the risks and benefits of cultivating Communities of Practice rather than leaving them 'in the wild'. The paper presents the findings from two years of research in a small microelectronics firm to provide some insights into the wild vs domesticated dichotomy and discusses the implications of attempting to tame Communities of Practice in this way.Comment: Paper presented at the Ethicomp 2010: The 'Backwards, Forwards and Sideways' changes of ICT, Tarragona, Spain, April, 2010, pp. 71 - 80

    Democratising strategy

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    Synopsis: In this book, each contributor describes the way they use the systemic model in their consultancy practice. Their key ideas are illustrated via a case example (or examples), where possible including detailed accounts of the exercises and techniques they use inspired by systemic thinking. They conclude with a evaluation of the work, pinpointing its strengths and weaknesses and what the contributor learned from it as well as how it might be developed or applied in other situations
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