We are working on a final description of the workshop which will be posted here. In the meantime you can view the current workshop description which includes an introduction to the workshop topic.
We expect the workshop to take place on the morning of the 7th July at the AIED 2009 venue and we plan to hold related discussions at the Interact Lab in the afternoon. Would be participants at both the morning and/or afternoon sessions will need to submit papers following the advice in the workshop description. We expect submission deadlines to be late April.