How do teachers determine key concept vocabulary and action words to include on a device?

AAC refers to augmented and alternative communication which includes all of the forms of communication that is used to express needs, wants, thoughts and ideas. It is the ways of communicating, other than orally, which are used to express needs, wants, feelings. We also use AAC, when we are making gestures, symbols or picture, facial expressions and write.

Ok so i would give u ideas like peaceful protest like saying calmly no i will not get up from this restaurant until i get some food. and if the police come say all i want is food. u cant arrest me for trying to get some food