Preschool is teaching the whole class a few signs for a classmate who doesn't speak. Should we learn them too?
There is a non-verbal child in my son's preschool class, and the teachers have started teaching all the children a handful of signs: more, finished, help, water, toilet. I only found out because my son, who is not yet 3, signed 'finished' at the table on Tuesday and then looked at us as though we were being slow. I would like to support this at home rather than let it fade. Is it worth learning the signs ourselves, and where do parents usually pick up the ones schools use? I am assuming the teacher would share a list if asked, but I haven't asked yet, so that is an assumption.