I found this interesting. My son concerns me a lot because he doesn't respond to his name very well. Maybe 20 percent of the time. That and his intermittent eye contact stand out to me but he doesn't really have any other red flags for ASD. He is playful and very social. We have EI coming next week to evaluate him but in the interim I found this and thought I would share it in case anyone else wants to try the exercise with their LO.

http://www.speechandlanguagekids.com/child-not-responding-to-name/