I'll start by saying that I think Amazon Mechanical Turk (MTurk) and online markets offer no less than a revolution in experimental psychology. By now, I've already conducted over a hundred experiments on MTurk and have come to consider it as one of... Read More | Share it now!
To collect survey data and run survey based manipulations I use Qualtrics. Even if all you need is run a survey, I would still generally recommend to administer that to your participants in a computer lab using a computerized survey. In the time that... Read More | Share it now!
Lots of missing data and failed manipulations are just some of the issues you may encounter while running questionnaires or experiments with coupon based or paid participants, especially students, especially undergrad students. They lack motivation... Read More | Share it now!