 Functional communication training, essentially, I would like to argue that a majority of the behaviors we do communicate something. The idea, though, is to make the maladaptive behaviors not so maladaptive, rather functional. How do you do that? You're going to do it through functional communication training or a DRA, if you will. Go see the video on DRA. My favorite is, as a kid wants to ask for a toy, how do you get him to reliably ask for a toy? You grab him by the function. All right? The idea being... The idea being, exactly. He's going to learn to man, which is another thing for SCT. You can use it as simple as a pet card or a word, depending on where your kid is developmentally. So instead of screaming and throwing a fit for a toy, you prompt him to use the card. You do that a few times, and once he gets the idea that he just hands you a card for the toy, that's functionally communicating. And that's the training portion.