I am trying to create an experiment where the subject has to solve problems and after they submit each answer, they are showed a warning screen: “Prepare for the next problem”. The issue I’m having is that for some problems, the warning does not show, even though the settings are the same as the others. I would also like to randomize the trials and have each trial presented only once per participant, but I am having trouble with this as well. Can someone help me with this?
I have attached an experiment package, if that helps. Thank you!