One of the observations I've made when I'm in Africa is the lack of teachers. I've suggested to them that less than a hundred years ago in Canada we had young people who went from our secondary level of school to teaching little ones their one-plus-ones, and that they are missing a resource they have available to them in regard to having their older students become the trainers.
What we really need is trainers of trainers to go in there, assist them, and put that resource back into their own school system. There seems to be some interest in doing that.
This is not really a question, but an observation. Hopefully we can get some of our corporations involved in that kind of program.