I'm new at this so I have a pretty basic question: How do I stop workers who take my first survey from taking my second?
Im guessing I can give workers qualifications for taking my first survey in order to be able to exclude them on that criteria in the next. But how do I do it in practice??
Or if there is some other way to do it, please tell
Im guessing I can give workers qualifications for taking my first survey in order to be able to exclude them on that criteria in the next. But how do I do it in practice??
Or if there is some other way to do it, please tell
