The Tinbergen Institute and the University of Amsterdam co-hosted this one-week workshop. Artur Schram and Jeroen van de Ven hosted our group of roughly 25 PhD students.
After some introductory lectures we got to design and run our own experiments in groups of 5. My group ran an experiment on how secrecy affects difficulty choices. Given that we ran it on the other participants the results won’t really be insightful beyond our group. However, within our group subjects chose more difficult tasks if their results were to be made public than when they were kept secret. Maybe this is because PhD students tend to be rather motivated.
It was also nice to live in Amsterdam for a week. It is incredibly expensive and the only reason why I managed was my hostel: Hans Brinker is amazingly cheap at just 150/week including breakfast. It was just 20 minutes from uni by foot and so I walked through the canals each morning.