A great deal of focus testing with kids had focused on exactly that issue. (quartertothree.com)
After conducting a number of focus tests with gamers of various ages and backgrounds, it's become clear that zombies are no longer interesting. (tiredoldhack.com)
We're doing a lot of focus testing on it and the people have really liked it, and we've worked with the focus testers to make changes as they come along. (thatvideogameblog.com)