Overview of Disorder/Disability Autism Spectrum Disorder is a lifelong disability. It varies widely from child to child. Autism has because more prevalent; effecting four times as many boys as girls. Often combinations of the following are characteristics of autism language difficulty/conversation, social skills, eye contact, turn taking, inappropriate responses, and how to join a group. …show more content…
There are many speculated causes. The causes range from environmental factors to genetic factors to neurological abnormalities. One possible environmental contributor is the parents age at the time of the birth. The older the parent the higher the risk. This could also contribute to low birth weight and gestation. Environmental factors at gestation and birth could be probable causes of ASD. Another possible cause could be genetics. “The genetic markers that are used may cover the entire set of chromosomes or correspond to specific chromosomal regions or single genes… The linkage data indicate that many loci may underlie risk of autism, which is consistent with the well-accepted hypothesis that many genes may be associated with autism” (Kumar &Christian,