I believe she's got a broader view. "All the other milestones found her trailing behind her peers: potty-training, dressing herself, identifying colors." Thes

I believe she's got a broader view. "All the other milestones found her trailing behind her peers: potty-training, dressing herself, identifying colors." These seem less like specific intellectual milestones than general developmental ones. I think it's the integrated picture her daughter presents that she finds challenging, not solely her intellectual milestone schedule.