Hi,
Here are some backgrounds for this study.
In the spring 2013, we did a survey about general digital games playing among older adults. We found many older adults play digital games with their grandchildren.
In the spring 2014, we did a Wii Bowling experiment. We had 20 teams, each of which had 4 members. These teams competed with each other. We assessed how playing game together affects their social interaction. Here is the score board:
http://wiibowl.wordpress.com/
Now, we are doing this WoW survey. Our next step is to conduct a WoW experiment to assesss the cognitive impacts of playing WoW on older adults.