Within the last two months, Christian Glahn, Hendrik Drachsler, Marco Kalz and Riina Vuorikari (in the order of their rigorosum) finished their PhD thesis – all four studied innovative forms of learning and learner’s support with Web 2.0 technologies. 
Congratulations for the great work you did – this PhD thing is a real big challenge !! … & thanks for the printed versions of your work!!
- Christian Glahn (2009): Contextual support of social engagement and reflection on the Web.
- Hendrik Drachsler (2009): Navigation support for learners in informatl learning networks.
- Marco Kalz (2009): Placement support for learners in learning networks.
- Riina Vuorikari (2009): Tags and self-organisation: a metadata ecology for learning resources in a multilingual context.
all: Open Universiteit Nederland.
Sandra Schön 