What aspect of development is the parent of an autistic child most likely to notice as being abnormal?

Question

Quizplus · Accepted Answer

Autistic children often exhibit decreased levels of eye contact, and this can be one of the earliest signs noticed by parents. Facial features and susceptibility to infection are not typically affected by autism, and motor development may or may not be affected depending on the individual case.

What Aspect of Development Is the Parent of an Autistic