CanTeach (a site created to assist teachers in finding and using resources online with an emphasis on lesson plans, resources, & links)provides a comprehensive list of sources for understanding ADD & READ MORE http://www.canteach.ca/links/linkadd.html
The goal of this site is to consider the many possible sources of ADD-like behaviors, including natural temperament traits, diet, and other factors, because there is rarely a case of "pure" ADD.
T READ MORE http://borntoexplore.org/sitemap.htm