CartONG and UN Refugee Agency just posted detailed training materials
for ODK. I've added them to
http://code.google.com/p/opendatakit/wiki/TrainingGuide
Deployment Manual
Training Slides
https://docs.google.com/present/view?id=dfzctfjq_419m5wsmgz
Emulator Tutorial
https://docs.google.com/document/pub?id=18LbrTnyfJkG0CZDLMuVVzsU7ffNDnvzHJXEQ7poseuA
Form Creation Tutorial
https://docs.google.com/document/pub?id=1SVryUoe2FFqqgFDudpGoEmFNJ2PBdT1_9k--Z7SXewA
Other Tips
http://humanitarian-android.org/Main_Page