252,448 research outputs found
Application of a virtual scientific experiment model in different educational contexts
E-learning practice is continuously using experimentation in order to enhance the basic information transfer model where knowledge is passed from the system/ tutors to the students. Boosting student productivity through on-line experimentation is not simple since many organizational, educational and technological issues need to be dealt with. This work describes the application of a Learning Model for Virtual Scientific Experiments (VSEs) in two different scenarios: Information and Communication Technologies and Physics. As part of the first, a VSE for Wireless Sensor Networks was specified and deployed while the second involved the specification and design of a collaborative VSE for physics experiments. Preliminary implementation and deployment results are also discussed
Framework of Social Customer Relationship Management in E-Health Services
Healthcare organization is implementing Customer Relationship Management
(CRM) as a strategy for managing interactions with patients involving
technology to organize, automate, and coordinate business processes. Web-based
CRM provides healthcare organization with the ability to broaden service beyond
its usual practices in achieving a complex patient care goal, and this paper
discusses and demonstrates how a new approach in CRM based on Web 2.0 or Social
CRM helps healthcare organizations to improve their customer support, and at
the same time avoiding possible conflicts, and promoting better healthcare to
patients. A conceptual framework of the new approach will be proposed and
highlighted. The framework includes some important features of Social CRM such
as customer's empowerment, social interactivity between healthcare
organization-patients, and patients-patients. The framework offers new
perspective in building relationships between healthcare organizations and
customers and among customers in e-health scenario. It is developed based on
the latest development of CRM literatures and case studies analysis. In
addition, customer service paradigm in social network's era, the important of
online health education, and empowerment in healthcare organization will be
taken into consideration.Comment: 15 pages. arXiv admin note: substantial text overlap with
arXiv:1204.3689, arXiv:1203.3919, arXiv:1204.3685, arXiv:1203.4309,
arXiv:1204.3691, arXiv:1203.392
User's Privacy in Recommendation Systems Applying Online Social Network Data, A Survey and Taxonomy
Recommender systems have become an integral part of many social networks and
extract knowledge from a user's personal and sensitive data both explicitly,
with the user's knowledge, and implicitly. This trend has created major privacy
concerns as users are mostly unaware of what data and how much data is being
used and how securely it is used. In this context, several works have been done
to address privacy concerns for usage in online social network data and by
recommender systems. This paper surveys the main privacy concerns, measurements
and privacy-preserving techniques used in large-scale online social networks
and recommender systems. It is based on historical works on security,
privacy-preserving, statistical modeling, and datasets to provide an overview
of the technical difficulties and problems associated with privacy preserving
in online social networks.Comment: 26 pages, IET book chapter on big data recommender system
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Learning difficulties: collaborative inter-organisational information system use within UK retail supply networks
Inter-organisational information systems (IOIS) have been introduced to support collaborative retail supply relationships, yet how these systems are used is not well understood. This paper presents analysis of an ideographic case study of a dynamic United Kingdom grocery sector supply network. Using Archer's (1995) social change theory we explore how changes to buyer-supplier relationship structures re-conditioned individual actors' situational logics in a way that created network learning difficulties. Our analysis shows how actors' inter-organisational information system use reinforced pre-existing bargaining positions and improved already powerful actors' relative negotiating strength. This paper demonstrates the value of multi-level analysis in furthering understanding of the complex relationships between processes of network and individual learning
Performance measurement: questions for tomorrow
Ever since Johnson and Kaplan (1987) published their seminal article performance measurement gained increasing popularity both in practice and research with over 3600 articles between 1994 and 1996. A précis of the literature on global and business trends predicts that the world is heading towards a networking era dominated by global autopoietic networks. A systematic review of the performance measurement literature concludes that although historically the performance measurement literature had tracked the global business trends our current state of knowledge on performance measurement is not complete and a number of fundamental questions remain unanswered, particularly in the context of future trends
The role of social networks in students’ learning experiences
The aim of this research is to investigate the role of social networks in computer science education. The Internet shows great potential for enhancing collaboration between people and the role of social software has become increasingly relevant in recent years. This research focuses on analyzing the role that social networks play in students’ learning experiences. The construction of students’ social networks, the evolution of these networks, and their effects on the students’ learning experience in a university environment are examined
Cultural consequences of computing technology
Computing technology is clearly a technical revolution, but will most probably bring about a cultural revolution\ud
as well. The effects of this technology on human culture will be dramatic and far-reaching. Yet, computers and\ud
electronic networks are but the latest development in a long history of cognitive tools, such as writing and printing.\ud
We will examine this history, which exhibits long-term trends toward an increasing democratization of culture,\ud
before turning to today's technology. Within this framework, we will analyze the probable effects of computing on\ud
culture: dynamical representations, generalized networking, constant modification and reproduction. To address the\ud
problems posed by this new technical environment, we will suggest possible remedies. In particular, the role of\ud
social institutions will be discussed, and we will outline the shape of new electronic institutions able to deal with the\ud
information flow on the internet
Performance measurement : challenges for tomorrow
This paper demonstrates that the context within which performance measurement is used is changing. The key questions posed are: Is performance measurement ready for the emerging context? What are the gaps in our knowledge? and Which lines of enquiry do we need to pursue? A literature synthesis conducted by a team of multidisciplinary researchers charts the evolution of the performance-measurement literature and identifies that the literature largely follows the emerging business and global trends. The ensuing discussion introduces the currently emerging and predicted future trends and explores how current knowledge on performance measurement may deal with the emerging context. This results in identification of specific challenges for performance measurement within a holistic systems-based framework. The principle limitation of the paper is that it covers a broad literature base without in-depth analysis of a particular aspect of performance measurement. However, this weakness is also the strength of the paper. What is perhaps most significant is that there is a need for rethinking how we research the field of performance measurement by taking a holistic systems-based approach, recognizing the integrated and concurrent nature of challenges that the practitioners, and consequently the field, face
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Landscape Study in Wireless and Mobile Learning in the post-16 sector
In the post-16 sector (further and higher education, and adult and community learning) there is a need to understand how wireless and mobile technologies can contribute to improving the student experience of learning, and help institutions fulfil their missions in an age of incomparably fast technological change. In the context of this interest and growing need, a Landscape Study project was commissioned by JISC through the Innovation strand of the JISC e-Learning Programme in 2004-5. Our project aims were to take a birds-eye view of developments and practice in the UK and internationally, and to communicate our findings to a broad and varied audience. The Summary report is accompanied by 3 associated reports on 'Current Uses', 'Potential Uses' and 'Strategic Aspects'. (The four reports are available in one single document here.
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