In my experience, kids find a way to make themselves understood. And their parents will find out -- sooner or later. For things they cannot find out, they proba

In my experience, kids find a way to make themselves understood. And their parents will find out -- sooner or later. For things they cannot find out, they probably couldn't help them much anyway. I find it rather strange to impose a defined vocabulary on them. If such a toddler language would actually be of any use to solve an actual problem, I think evolution would have already found a (then well known) solution.