Hi Wotlabbers,
My wife is doing a Phd in Clinical Psychology and her main thesis topic is based on experiments around sense of control and what happens in different situations to people who've previously experienced trauma. She's recruiting participants from Amazon's Mechanical Turk platform, screening them with a screener questionnaire (see http://bryantlabvm2.portll.net:81/pcstudy3v2/ for a similar example one) and then if they fit certain criteria, putting them into groups for a set of questionnaires to be answered and then an escape the room game to be played (which is already built a