I don't know if all hospitals do the developmental thing the same but I took my son to the ones at Logan hospital, he was born 34 weeks.

At Logan, we were one of about 7 families for the check up and its done in a group. First we go into a room and have the OT speak about what we should expect our premmies to be able to do and their age then the speech therapist will do the same thing etc then it's sort of like speed dating where each of the speakers comes round to you and does assessment things like are they able to pick a single rice Bubble from their hand, can they follow a toy with their eyes, can they reach side to Side across their bodies etc then they tell you some exercises to do to help their development, I had to work on getting DS to reach across his body not just in front of him. I think the whole thing took about 45 mins maybe 1 hour.

there is such a varying difference between all the kids and what they can do. At DS's 9 month corrected assessment he was walking by holding chairs and sliding across them but another baby same corrected age was unable to even stand. No failing just different levels of development, same as with full term kids

Good luck I'm sure she will be wonderful!!