So, newbie here, from the land of Angry Birds and late Nokia, currently doing Psychology Master’s Thesis on game playing preferences. Hah. I have an online survey which contains questions like why do you play, how much, what type of games e.g, as well as questions from positive psychological view. What I mean by it is that we want to see the positive effects of gaming. The survey takes about 15 to 20 mins. I know this is long, but all the questions are well thought through and important. So use your time when filling it! Thanks!
(webropol is a commonly used survey site. google it!)