Hi Steph,
Asking specific questions would be based on what theme you want to have. If you want to get down to technical, more info would be located on the CF Home Page.
If, say you were on the search for a topic of "How CF affects their lives", for example, you'd want to consider what age range you'd like, or if it's gonna be a long enough paper, do certain age brackets.
The scope for the theme can be fairly wide. How Teenagers deal with school, what they look for in the future. Or, for adults, how they deal with work, what careers are popular or most common, etc.
This board contains just about everyone with CF, and some who either are parents, siblings, or in some manner are related to someone with CF.
I'm sure my input already had given you some ideas to work with. As "ImmortalGoddezz" suggested, use the "search" for phrases, etc., on what information you are looking for.
Another suggestion is, sign in as a member of the group, while you're collecting that info. Who knows, it may influence your future. <img src="i/expressions/face-icon-small-smile.gif" border="0">