15,115 research outputs found
Semantic-based policy engineering for autonomic systems
This paper presents some important directions in the use of ontology-based semantics in achieving the vision of Autonomic Communications. We examine the requirements of Autonomic Communication with a focus on the demanding needs of ubiquitous computing environments, with an emphasis on the requirements shared with Autonomic Computing. We observe that ontologies provide a strong mechanism for addressing the heterogeneity in user task requirements, managed resources, services and context. We then present two complimentary approaches that exploit ontology-based knowledge in support of autonomic communications: service-oriented models for policy engineering and dynamic semantic queries using content-based networks. The paper concludes with a discussion of the major research challenges such approaches raise
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The MBA: a learning system in need of rethinking?
Since 1989 the Open University has offered a distance learning MBA, designed to draw upon, and be applied to studentsâ professional practice. It is based upon the âreflective practitioner modelâ, and we believe we successfully combine practical relevance with academic rigour. In 2007 we realised that despite this, many students are not behaving as we assume, and instead learning in an instrumental way, with no âre-thinking of practiceâ as intended. During 2008 we looked at why this was happening, with a view to influencing redesign of the MBA. The proposed workshop uses this project as a starting point for a more general collaborative reflection on how educators can best help managers to use concepts and theory to challenge and inform their work practice
Peripatetic electronic teachers in higher education
This paper explores the idea of information and communications technology providing a medium enabling higher education teachers to act as freelance agents. The notion of a âPeripatetic Electronic Teacherâ (PET) is introduced to encapsulate this idea. PETs would exist as multiple telepresences (pedagogical, professional, managerial and commercial) in PETâworlds; global networked environments which support advanced multimedia features. The central defining rationale of a pedagogical presence is described in detail and some implications for the adoption of the PETâworld paradigm are discussed. The ideas described in this paper were developed by the author during a recently completed ShortâTerm British Telecom Research Fellowship, based at the BT Adastral Park
An active, ontology-driven network service for Internet collaboration
Web portals have emerged as an important means of collaboration on the WWW, and the integration of ontologies promises to make them more accurate in how they serve usersâ collaboration and information location requirements. However, web portals are essentially a centralised architecture resulting in difficulties supporting seamless roaming between portals and collaboration between groups supported on different portals. This paper proposes an alternative approach to collaboration over the web using ontologies that is de-centralised and exploits content-based networking. We argue that this approach promises a user-centric, timely, secure and location-independent mechanism, which is potentially more scaleable and universal than existing centralised portals
Collaboration and communication via wiki : The experience of Curtin University Library and Information Service
The idea behind the wiki, a website that can be created and edited by many different users, can sometimes be difficult to come to terms with. Unlike traditional content management and web authoring systems, the wiki is âegalitarianâ, enabling all users to have access to its writing and publishing features. Within the organisational context, the wiki is emerging as one of the more flexible, dynamic and simple yet powerful online tools available for knowledge sharing and collaboration. Its version control and change tracking capabilities can also facilitate efficient record keeping and promote transparency.
This paper describes Curtin University Libraryâs experience of designing, developing and implementing a wiki for enhancing communication within and across teams, as well as for collaborating on cross-sectional projects. The challenges of training library staff in using this new technology are discussed. Some of the advantages and disadvantages of wiki technology, as experienced in an academic library environment, are also examined
Building Open Educational Resources from the Ground Up: South Africa's Free High School Science Texts
This paper presents a case study of the development of the South African project Free High School Science Texts (FHSST), an initiative to develop a free high school science text for all teachers and learners in South Africa. The goals of the case study were two-fold: to examine and analyze the practices associated with the successes and challenges encountered by FHSST; and to encourage a participatory, analytical process that will assist other open education projects in thinking about and sharing their practices, processes, and strategies. Beyond its implications for South African education, the FHSST project can serve as a model for peer production of open content, offering insights into planning and decision making around 1) recruiting volunteers; 2) sustaining their participation; 3) using technology to create effective workflow; 4) conducting hackathons; and 5) facilitating teacher trials. Findings from this study offers insights into overall approaches and goals that may prove instrumental across open education projects, serving as a reference for development of assessment tools and resources that may assist open education projects in tracking, sharing, and advancing their learnings and success
The Developmental Path of the Lawyer
My mother does not drive, and I own a towel that I cannot use-these are my reasons for studying law.
I am an integrated tapestry of elation and disappointment, risk and reward, ambiguity and conviction .. .. I discovered [through adversity] that transitional challenges were not permanent impediments to my progress, but were instead emboldening catalysts to my personal evolution and professional development.
These two stories come from admissions essays submitted by members of Georgetown University Law Center\u27s class of 2014, recently published in the Law Center\u27s alumni magazine. The published essays provide fascinating views into the personal experiences and deep reflection that lead people to pursue legal studies
A Pedagogy for Original Synners
Part of the Volume on Digital Young, Innovation, and the UnexpectedThis essay begins by speculating about the learning environment of the class of 2020. It takes place entirely in a virtual world, populated by simulated avatars, managed through the pedagogy of gaming. Based on this projected version of a future-now-in-formation, the authors consider the implications of the current paradigm shift that is happening at the edges of institutions of higher education. From the development of programs in multimedia literacy to the focus on the creation of hybrid learning spaces (that combine the use of virtual worlds, social networking applications, and classroom activities), the scene of learning as well as the subjects of education are changing. The figure of the Original Synner is a projection of the student-of-the-future whose foundational literacy is grounded in their ability to synthesize information from multiple information streams
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