How to design Training and Learning Programs for Volunteer Community Health Workers?

I came accross this course on COURSERA, starting on the 21st of October 2013 and given by William Brieger from the Johns Hopkins University. The goal is to learn how to organize and deliver training and learning programs for volunteer community health workers.

Here is the teaser:

It seems interesting and could be very relevant for staffs of small organisation worldwide looking for trainings on this issue in order to better their projects. For others as well.

Course is of course 100% online and free and lasts7 weeks.

It would also be interesting to get a feedback if someone takes this class. Is it valuable?