Lately, I’ve been seeing a lot of posts giving parents of nonverbal kids the advice “pretend not to understand your child so that they will be forced to use AAC and communicate in words”.
I think this is a mistake.
I think that if you want to teach someone to communicate, it has to be built on a foundation of listening to them. And that means listening to all of their communication, not just communication that happens in words.
I also think that all of someone’s communication methods are important, and that they all need to be respected. There isn’t one true method of communication. They all matter.
Communicating through body language is useful for all people. People who can talk are allowed to communicate through body language, and actively encouraged to develop the skill of doing so. It’s expected that, when I smile, point to things, frown, or whatever, that people will listen to what I’m communicating. Nonspeaking people deserve the same respect.
People say “communication shouldn’t wait for speech”. I agree with that. And I think it shouldn’t wait for words either. Because words may never come. If you wait for someone to reliably use words to listen to them, you may end up never listening to them. And everyone deserves to be heard.
And even if they will eventually use words and sentences, the things they’re saying *now* still matter. And listening to them is still important.
Presuming competence shouldn’t mean assuming that with the right support, people will eventually base most of their communication on words. Presuming competence should mean assuming that, with the right support, people will choose the means of communication that work best for them. Which may be speech. Or a voice output communication device. Or sign. Or body language. Or pointing to a letter board. Or speech. Or any number of other things. Or any number of combinations of things.
tl;dr Everyone deserves to be listened to. If you want to support someone in learning to communicate, it has to be built on a foundation of listening to them — in whatever form their communication takes. Ignoring one form of communication to force them to learn a different form is not respectful, and probably won’t help.