Hello all,

I’m driving myself frustrated over this and I think this forum is my best option for getting this problem solved.

I am trying to run an experiment wherein my stimuli (picture files) are only presented one time each block, but at random and I seem to have repeating stimuli no matter how much I alter it.

I have the block set at random per participant and I’ve expanded my lists and manually selected the events for each trial. I’m certain that the files are not the same, but they still seem to be repeating.

Does anyone have any suggestions?

May I take a look at the experiment file? I don’t need the stimuli. This sounds like a miscommunication between what you’re intending and what SuperLab is interpreting. I believe any answer on my part would be wild guessing as to how you have the experiment configured.