4 resultados para Bubble rise velocity

em WestminsterResearch - UK


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The aim of this paper is to reflect on how conceptions of networked learning have changed, particularly in relation to educational practices and uses of technology, that can nurture new ideas of networked learning to sustain multiple and diverse communities of practice in institutional settings. Our work is framed using two theoretical frameworks: Giddens's (1984) structuration theory and Callon & Latour's (1981) Actor Network Theory as critiqued by Fox (2005) in relation to networked learning. We use these frameworks to analyse and critique ideas of networked learning embodied in both cases. We investigate three questions: (a) the role of individual agency in the development of networked learning; (b) the impact of technological developments on approaches to supporting students within institutional infrastructures; and (c) designing networked learning to incorporate Web 2.0 practices that sustain multiple communities and foster engagement with knowledge in new ways. We use an interpretivist approach by drawing on experiential knowledge of the Masters programme in Networked Collaborative Learning and the decision making process of designing the virtual graduate schools. At this early stage, we have limited empirical data related to the student experience of networked learning in current and earlier projects. Our findings indicate that the use of two different theoretical frameworks provided an essential tool in illuminating, situating and informing the process of designing networked learning that involves supporting multiple and diverse communities of practice in institutional settings. These theoretical frameworks have also helped us to analyze our existing projects as case studies and to problematize and begin to understand the challenges we face in facilitating the participation of research students in networked learning communities of practice and the barriers to that participation. We have also found that this process of theorizing has given us a way of reconceptualizing communities of practice within research settings that have the potential to lead to new ideas of networked learning.

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This article reflects growing academic interest in the careers and historical significance of professional women town planners, an interest clearly registered in Planning Perspectives and other publications. Unlike other women town planners, however, the career of Monica Felton remains largely obscure. It was certainly short-lived, beginning as it did on the London County Council in 1937 and ending spectacularly while she was Chairman of Stevenage Development Corporation in 1951. Felton became an outcast from both her profession and her country when she gave up on new town development to campaign against British and American involvement in the Korean War in 1951. This article emphasizes her distinctive contribution to the evolving roles of women in British town planning during the mid-twentieth century and shows how this contribution was obscured by her fall from grace.