4 ms·

I can't see this in the article (or the original) but I wonder why they haven't developed sign language as a tool? It seems to me as though if someone can learn

by dools 14y ago

I can't see this in the article (or the original) but I wonder why they haven't developed sign language as a tool? It seems to me as though if someone can learn to use an app to produce speech they could learn at least some modified form of sign language.

pacaro 14y ago
It doesn't appear that Maya has the fine motor control for the level of complexity of sign language that she would now need. Using SfY she is constructing phrases of increasing complexity, I get the impression that sign language is a useful tool to her, but has reached a limit (for now)