Here is the link - it is the first installment of Catalina Naranjo-Bock's column for UX Matters:
Approaches to User Research When Designing For Children
Catalina Naranjo-Bock, UXMatters 3/7/11
When I get a bit more time, I'll follow with my comments related to Catalina's column-- I'm a school psychologist and HCI techie, so this one of my interests!
