Phone: +61 (0)2 9850 6869

Fax: +61 (0)2 9850 6059

Address: Department of Cognitive Science, Macquarie University,
Sydney 2109, Australia

Twitter: @drbrocktagon


  1. Any other posts coming out for 2015?? Ready for another thread of intelligence.

  2. I just found this website. Is it still viable? I find it very interesting especially since I have a 17 year old who can not talk. They tell me he missed his window of opportunity very early on in his development. He only uses one word answers yes or no and if he tries to pronounce a word it is very difficult for him. Have studies show what part of the brain is involved? I know there are autistic kids who won't talk but he can't.