Comment by protomyth

FYI The IRB for University of Minnesota https://research.umn.edu/units/irb has a Human Research Protection Program https://research.umn.edu/units/hrpp where I cannot find anything on research on people without their permission. There is a Participant's Bill of Rights https://research.umn.edu/units/hrpp/research-participants/pa... that would seem to indicate uninformed research is not allowed. I would be curious how doing research on the reactions of people to test stimulus in a non-controlled environment is not human research.