An avatar is a representation of an identity in an online virtual world. Most virtual environments provide options for avatar customization. This means that a person can either create an avatar from an existing selection of body parts and apparel or design an even more personalized image. Second Life, the investigative site for this study, is a…

Background: Immersive virtual worlds are one of a range of different platforms that can be grouped under the concept of mediated environments, i.e. environments that create a metaphorical space in which participants can position themselves and be embodied. Synthesising the literatures concerning the various mediated environment technologies…

This study reviewed empirical research conducted in Second Life by educators since Second Life's launch in 2003. The study's purpose was to identify how Second Life is being used in both K-12 and higher education. The methodology, findings, and recommendations of 27 research studies were analyzed. Researchers identified potential problems when…

This paper proposes extensive applications of virtual collaborative space in order to enhance the efficiency and capability of Digital Campus. The usability of Digital Campus has been experimented in different learning environments and evaluated by questionnaire as that the presence technology and a sense of solidarity influence the participants'…

Background: Numerous surveys, articles, ephemera and online information sources indicate that "Second Life" has been the predominant virtual world, for educational purposes, in UK universities for the latter half of the 2000s. However, the infrastructure required to operate "Second Life" presents a number of technical concerns…

This paper examines the effective deployment of conversational agents in virtual worlds from the perspective of researchers/practitioners in cognitive psychology, computing science, learning technologies and engineering. From a cognitive perspective, the major challenge lies in the coordination and management of the various channels of information…

The purpose of this paper is to provide a comprehensive review of how technology has been used to enhance or replace field experiences in preservice teacher preparation programs, and discuss the benefits and limitations of traditional and technology-enhanced/virtual field experience approaches. In this paper, three types of technology-enhanced…

Background: In the 1990s, Salmon developed a five-stage model for enabling and scaffolding remote groups to work and learn together using asynchronous bulletin boards. The model has informed online learning and development practice across different levels and education for online and blended learning. Purpose: This paper reports our testing of the…

In this paper, we present the comprehensive version of CSIEC (Computer Simulation in Educational Communication), an interactive web-based human-computer dialogue system with natural language for English instruction, and its tentative application and evaluation in English education. First, we briefly introduce the motivation for this project,…

Background: Many of the potential benefits of using virtual worlds for teaching and learning are difficult to define and often become overly focused on the functionality of the technology or on its ability to support informal or "social" forms of learning. Purpose: The aim of the paper is to highlight the experiential nature of virtual…

This paper presents results of a case study conducted in secondary mathematics classrooms using a new generation of networked classroom technology (Participatory Simulations). Potential for drawing on youths' cultural practices in networked learning environments is explored in terms of opportunities for traditionally underserved students to…