In the 1940s, the environmental theories of Leo Kanner and Hans Asperger noted that ____ might be central to autism.
A) maternal substance abuse
B) genetic components
C) paternal substance abuse
D) physical impairments
E) diet

Question

Quizplus · Accepted Answer

Kanner and Asperger both recognized genetic components as central to autism, though their theories on its origins and manifestations differed. They did not attribute autism to substance abuse, physical impairments, or diet.

In the 1940s, the Environmental Theories of Leo Kanner and Hans