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General Information

We offer students the possibility to participate in web experiments and the chance to win 10€ to 20€ Amazon gift cards.

To enter the drawing you need to be a student, research assistant or professor at the University of Freiburg of any faculty. You can be a bachelor, master, PhD student etc.

Upon completion of the experiment you will receive a code that you need to send us in addition to your full name to be entered into the drawing.

Please, send the email to

Further information can be found in the respective sections for each experiment. If you do not want an anonymous inclusion of your data in future publications (but still participate), please state so in your email. You can, of course, participate in all experiments (increasing your chance to win in each drawing) or only in one of them.