I also gave some talks at this conference. The first one was on the use of extracts of student assignments as a teaching aid. The talk seem to provide for interesting discussion from the audience with suggestions of how and when they can be used.
The second talk was on the use of podcasts. Again, there were interesting comments from the audience but perhaps it was less successful as a talk. Perhaps it was not as clearly focused in terms of the balance between the practicalities and the principles.
The slides for the talk on student extracts are attached.