Two participants at once
My experiment is a visual search task, designed to be run on two participants at once. In two blocks, participants will have to search for the same target, but in two blocks they will have to search for different targets, but still determine whether these are present/absent. I know from the intermediate tutorial how to run a search task, but I'm not sure how to have two separate tasks running alongside each other. We're also using a database of images, but I'm also not sure how to put those in separate categories (as there are target and distractor images) and have these appear randomly. Is there anywhere that explains how to do any of this?