In Their Study of Autism, Rogers and DiLalla (1990) Suggest

Multiple Choice

In their study of autism, Rogers and DiLalla (1990) suggest three different patterns of onset. Which of the following is not one of the suggested patterns?

A) congenital (atypical from birth)
B) acquired (develops after a viral infection like encephalitis)
C) failure to develop (early milestones followed by developmental plateau)
D) period of normal development, followed by regress and loss of previous skills