Saskia Brand-Gruwel is doing great work relating to problems teachers and kids having using the Internet as an information source. Apparently they're not the only ones with problems. See http://www.npr.org/blogs/thetwo-way/2010/10/20/130693482/va-textbook-claims-blacks-fought-for-south-in-civil-war-source-the-internet?ft=1&f=1001
Unbelievable? Or sadly enough, too believable.