The thing is that we don't know how related the other areas of education are with skepticism; if I would have to guess I would say reading and science are the m

The thing is that we don't know how related the other areas of education are with skepticism; if I would have to guess I would say reading and science are the most related but that's just a guess, the best path forward would be to actually measure skepticism, stuff like how good are people at spotting fake news from the real ones and such.