Keyphrases
- virtual world
- virtual learning environments
- virtual environment
- virtual reality
- mixed reality
- serious games
- multi user
- distance learning
- web based learning
- mobile learning
- virtual objects
- st century
- e learning
- virtual humans
- physical world
- game based learning
- hong kong
- educational technology
- information and communication technologies
- virtual space
- collaborative learning
- social context
- elementary school
- distance education
- university level