A framework for visual and haptic collaboration in shared virtual spaces

We propose a framework for visual and haptic collaboration in X3D/VRML shared virtual spaces. In this collaborative framework, two pipelines— visual and haptic—complement each other to provide a simple and efficient solution to problem requiring collaboration in shared virtual spaces on the web. We consider shared objects defined as virtual object with their visual and physical properties rendered synchronously on each client computer. We introduce virtual tools which are shared objects associated with interactive and haptic devices. We implemented the proposed ideas as a server-client framework with a dedicated viewer. We discuss two implementation frameworks based on the strong and thin server concepts.

Collaboration in 3D shared spaces using X3D and VRML

We propose a framework for visual and haptic collaboration in 3D shared virtual spaces. Virtual objects can de declared as shared objects which visual and physical properties are rendered synchronously on each client computer. We introduce virtual tools which are shared objects associated with interactive and haptic devices. We implement the proposed ideas as new pilot versions of BS Collaborate server and BS Contact VRML/X3D viewer. In our collaborative framework, two pipelines-visual and haptic-complement each other to provide a simple and efficient solution to problem requiring collaboration in shared virtual spaces on the Web. We discuss two implementation frameworks based on the strong and thin server concepts.

Evaluating the effectiveness of public health interventions: the role and activities of the Cochrane Collaboration

Public health decision makers, funders, practitioners, and the public are increasingly interested in the evidence that underpins public health decision making. Decisions in public health cover a vast range of activities. With the ever increasing global volume of primary research, knowledge and changes in thinking and approaches, quality systematic reviews of all the available research that is relevant to a particular practice or policy decision are an efficient way to synthesise and utilise research efforts. The Cochrane Collaboration includes an organised entity that aims to increase the quality and quantity of public health systematic reviews, through a range of activities. This paper aims to provide a glossary of the terms and activities related to public health and the Cochrane Collaboration.

Evidence-based paediatric practice and its relation to the Cochrane Collaboration

Focuses on the relation between evidence-based pediatric practice and the Cochrane Collaboration on health care. Formation of the collaboration; Aim of Cochrane Collaboration; Reaction of pediatricians to the collaboration; Ways by which the collaboration ensures its relevance to pediatrics and child health.

Teacher renewal: collaboration and collegiality

This paper draws in part on findings gathered for the evaluation of the Victorian Department of Education and Training (DE&T) response to the federal Department of Education, Science and Training (DEST) funded Quality Teacher Progam (QTP). The paper reports on findings from one strategy, the Local Area Project and focuses on aspects of that project that relate to teacher renewal and enhancement of professionalism. The findings suggest that the professional development opportunities offered by participation in Local Area Projects have, through collaboration and collegiality, enhanced teacher professionalism and provided an environment for teacher renewal.

Exploring the foundations of practicing online collaboration

In collaborative learning, instruction is learner-centered rather than teacher-centered and knowledge is viewed as a social construct, facilitated by peer interaction, evaluation and mutual support [1]. Such computer supported collaborative learning (CSCL) enables and encourages learners to confer, reflect and help to develop meaningful learning in an environment where significant learning can be achieved through interactions supported by electronic communication and discourse [2]. This paper proposes a theory that supports educational collaboration in a peer-to-peer computing environment, thus blending the two disciplines.

Cross-discipline collaboration and innovation in the design studio : drawing on the Bath model

As information expands and comprehension becomes more complex, so the need increases to develop focused areas of knowledge and skill acquisition. However, as the number of specialty areas increases so the languages that define each separate knowledge base become increasingly remote. Hence, concepts and viewpoints that were once considered part of a whole become detached. This phenomenon is typical of the development of tertiary education, especially within professional oriented courses, where disciplines and sub-disciplines have grown further apart and the ability to communicate has become increasingly fragmented.
One individual and visionary who was well acquainted with the shortcomings of the piecemeal development between the disciplines was Professor Sir Edmond Happold, the leader of the prestigious group known as Structures 3 at Ove Arup and Partners, who were responsible for making happen some of the landmark buildings of their time, including Sydney Opera House and the Pompidou Centre, and the founding professor of the Bath school of Architecture and Civil Engineering in 1975. While still having a profound respect for the knowledge bases of the different professions within the building and construction industry, Professor Happold was also well aware of the extraordinary synergies in design and innovation which could come about when the disciplines of Architecture and Civil Engineering were brought together at the outset of the design process.
This paper discusses the rational behind Professor Happold’s cross-discipline model of education and reflects on the method, execution and pedagogical worth of the joint studio-based projects which formed a core aspect of the third year program at the School of Architecture and Civil Engineering at the Bath University.