bonzombiekitty
Graduate Poster
- Joined
- Jun 23, 2011
- Messages
- 1,848
A rise in population combined with a rise in diagnosis and public awareness leading parents to actually have their child tested, something which only really took off in the last 20 years or so.
My friend's girlfriend is about to get her PHD in psychology. She focus on kids with developmental issues, including autism. She says a new idea that's being looked at is the rise of global communications (i.e. the internet) as being a large contributing factor beyond better diagnosing.
The basic idea is that autism has a genetic component. In the past, people who would fall somewhere on the autism spectrum would have to go out and meet people in order to find a mate, which is difficult for these people to do. The rise of communications like the internet has made it much easier for these people to find a mate as they can meet in a comfortable environment for them. So this means more people lying somewhere on the autism spectrum having more kids. If it has a genetic component, that means those kids are more likely to develop autism themselves, which bumps up the rate of autism.
