That really sounds like what DD is doing. Did he do that for words before he said them out loud to you? Now that I think back DD has done this since she first started talking. I wonder if she is trying to get them right before she says them? The funny thing is, is that she babbles about nonsense all the time but it seems like she does the whispering more for real words or new sounds.
I think these were words he used commonly thru the day. He just did a review at night sometimes which now make me thik he was studying. My DS9 now studies all the time. Ex. maked paper airplanes one after the other reengineering
It's fun to think about this again
