For this DCG she will stand and repeat exactly what is said in a conversation, both sides of it...without being part of the conversation. She doesn't have the full language to actually repeats it so when she doesn't know the words she almost hums them to mimic what is said. So if I am talking to my daughter beside us we essentially have an echo of everything said. If the tv is on (not that often here) she will sit and repeat everything said in the show...with a couple second time delay.

So, it's not repeating phrases she's been taught but actually parroting, or echoing everything she hears with a couple second time delay. I find it not only odd, but concerning. It is just odd.

I mean, I understand kids repeat what they hear and i's part of practicing but every book I hear has a complete echo of what is being said. It's like she isn't engaged in anything but is rather reflecting it all back, bouncing it back off herself.