Can you point to some practical examples of how this can work in a really low-resource country with one teacher in a room full of 60, 80 or even more students? That is the question I always am confronted with, and as I work mostly with data systems and with overall strategy at the Ministry level and not what actually goes on in the classroom, I am often at a loss to give anything more than a cursory answer — like put children who have vision and hearing difficulties at the front of the class, and just raising awareness about being accepting of differences.