Yes.
So often in the schools in the city there is a specialized teacher for each area, so they're getting biology from someone who is well trained in biology and they're learning physics from someone who has a physics background. When you go to rural schools as well as schools on the reserve, it's usually one teacher who is teaching a very large number of subjects. There may be only one or two students who are interested in those particular subjects. The students are not having the chance to interact with one another and learn from one another. I think that's making a very big difference.
It's a difficult problem to overcome, because one realizes it's very difficult to have a large cohort of teachers in a relatively small school.