Free sample articles newly available from International Journal of Knowledge and Learning

The following sample articles from the International Journal of Knowledge and Learning are now available here for free:

• Modelling an adaptive e-learning system for implementing competencies-based approach
• Towards a design approach for serious games 
• Intelligent dynamic case-based reasoning using multi-agents system in adaptive e-service, e-commerce and e-learning systems 
• Clustering learner profiles based on usage data in adaptive e-learning
• Towards adaptive ubiquitous learning systems