The goal of this thesis is to present the virtual environments research community with a thorough investigation of collaborative awareness in Tele-immersion and related immersive virtual environments. Tele-immersion was originally defined in 1996 by Tom Defanti of the Electronic Visualization Laboratory (EVL), is "the union of networked VR and video in the context of significant computing and d...

Distributed interactive simulation systems are growing to include well over 100,000 dynamic entities for applications such as multiplayer video games, military and industrial training, and collaborative engineering. In these applications, each host receives updates (such as position and orientation) from remote entities, models and renders the scene, and performs other tasks such as collision d...

In many dynamic open systems, social interaction plays an important role for the development of social capital. These interactions may not be secure from self-interested agents. For that, each agent must be capable of identifying reliable interaction allies. In light of this, the focus is on developing a different type of interaction among the agents inside a spontaneous networked organization ...

computer-supported collaborative learning (cscl) is a new trend in educational sciences. this study investigates how knowledge sharing and transferring can be facilitated by using cscl in a problem-solving setting. intervention of research is education regarding sustainable water resources management (swrm) by computer-supported collaborative learning (cscl). the purpose of this research was to...

This study aimed to analyze high school EFL teachers’ attitudes toward collaborative action research (CAR). This study was of both qualitative and quantitative types. The number of the selected samples of this research, based on the convenience sampling method, were 20 male and female EFL teachers teaching at the Education and Training Organization of Isfahan Province. As the instrument of this...