I agree that she is more then likely just getting 'hung up' on her thoughts.
She sees something, or wants to say something and knows there are words for it, but might not be able to pronounce them yet.
I also think that her therapist has been teaching her how to pronounce titles for things.
Mama, building, car, cat etc.
These words I know she knew before, but would come out really jumbled in a way that only I knew what she was talking about.
Basically , baby talk appropriate for a child 1/2 her age .
I saw her therapist today and asked her what else I could be doing for her besides the physical part of therapy ( marshmellow blowing for example)
and I told her about a game that I play with Jillian.
When we are playing.. and start to do something physical like marching, I start to add diffrent sounds to our steps.
D'D'D'.... ssssssss....t't't'
And she has gotten to the point that she can mimic any sound I throw at her with clarity.
She loved that idea and will take it with her.
She also agreed that JIllian is just stuck on a thought when she does the mama thing.
And said that having her take my hand might be hard for her because she may just want to portray a thought, and not an action.
THAT explains the frustration. And the louder mamamamamama that follows.
So how do you get into the thoughts?
Maybe I can start to give her words for that.
Something like..
" You were thinking something neat a minute ago? Something that we might not be able to see?"
or
" were you wanting to do something that is not in the house?"( like swinging.. or running in dirt..etc)
?