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Context Aware Ubiquitous Learning Environments for Peer-to-Peer …
Context Aware Ubiquitous Learning Environments for Peer-to-Peer
Collaborative Learning
A ubiquitous learning environment
to provide an interoperable, pervasive, and seamless learning architecture
to connect, integrate, and share 3 major dimensions of learning resources
3 major dimensions of learning resources:
learning collaborators,
learning contents,and
learning services
consist of 3 systems
personalized annotation management system
Annotation
annotations are not only reminders of things to do, but also concept and thought
seven types of annotation
question
explanation
commentary
bookmark
sketch
drawing
link
multimedia real-time group discussion system
Group discussion
peer-to-peer content access and adaptation system
Typical learning services in device based u-learning
calendar and social activities services
content access services
location tracking services
.
Context aware
Context description of learners
learner ontology
contains learner profiles such as personnel profile, accessibility and preferences, calendar profile, social profile, and location profile
Context description of service
service ontology
contains service profile such as input, output, pre-condition, and effect of service execution
2 models
Context Acquisition
meaning
Knowing learners’ surrounding context in a ubiquitous learning environment
Context Detection
Context Extraction