SquareOfHealing

Hi! First year chemistry teacher here. I have a lot of ESL kids mixed in with my classes because our school's demographic includes a large immigrant population. I often see a couple groups of my students crowding together and speaking in their native language. I don't want to discourage them, but I do want them to practice using English as well, especially since my class requires writing portions as well. What would you say is the best way to foster an additive attitude towards learning new languages?

That $20 idea is interesting. Could you explain more on how he connected the English to the $20?