The incidence rate of autism and autistic spectrum disorders is rising.Long-term epidemiological research at the University of California-Davis continues to investigate the cause,and their study focuses on which of the following?
A)Genetic and environmental factors
B)Pediatric vaccines
C)Type of parenting
D)Parent-child relationships

Question

Quizplus · Accepted Answer

The question states that the study is investigating the cause of the rising incidence rate of autism and autistic spectrum disorders. Long-term epidemiological research at the University of California-Davis would suggest a scientific approach that explores genetic and environmental factors, rather than the other options listed, which do not have as strong a basis in scientific evidence.

The Incidence Rate of Autism and Autistic Spectrum Disorders Is