Thanks so much for your help!
Edit: Okay, it looks like we have reached the 100 responses limit that I am allowed to view with my free Zoomerang account. Y'all should still be able to fill out the survey; I just won't be able to view your responses :(
Anyway, thanks so much to everyone who helped out! It looks like I received lots of interesting answers, and I look forward to sharing my results after I have analyzed them more fully!