Julia Reynolds describes some of her work with the Rwandan Education Ministry in developing lesson plans, with a joint workshop and some guest presenters from other educational orgs:

In the old currciulum there was basically a list of subjects, but in the new one there is more description on how the lesson can be carried out through learning-centred methods, information on what the students and teacher should be doing and what are the expected outcomes. They also made sure to relate these concepts to Rwandan life.

Rwanda has been doing a lot of lesson plan work over the past year, I hope some of the results will be available to read online.