What’s the name of the debunked pseudo-psych practice where ‘interpreters’ could supposedly understand those w/o communication abilities?

What's the name of the debunked pseudo-psych practice where 'interpreters' could supposedly understand those w/o communication abilities?
What’s the name of the debunked pseudo-psych practice where ‘interpreters’ could supposedly understand those w/o communication abilities?

Do you mean facilitated communication? Yes, it has been widely discredited. Here is a recent systematic review about it: bit.ly/FCRevArt.