from George Siemens
  
  1. What impact do emerging technologies, such as mobile learning
  and social networks, have on the existing course model in higher
  education? 2. How do learners self-organize, through social and
  technological means, in complex and information abundant
  environments? 3. Which learning analytics and data mining models
  and algorithms assist learners in building self-awareness in
  ensuring learner success? 4. How can semantic technologies be
  utilized to create intelligent curriculum and provide personal
  and adaptive learning experiences? 5. How can social technologies
  bridge barriers between face-to-face and online learning and
  formal and informal learning?