When it received the right cue, it gathers all the information you have on someone and sends it to the right places. (businessinsider.com)
Babies, just like adults, need the right cues to learn when it is time to sleep. (caringforkids.cps.ca)
Once you've keyed into the right cues, you hold the baby over a potty at the appropriate moment, go «hss - hss,» or «wss - wss» to trigger the desired association, and then repeat 10 or 15 or 20 times a day. (slate.com)