Just a quick question about nested loops in OpenSesame. We are currently creating an experiment divided in two parts: the first part is considered as an induction phase where we want to display a prime picture before each trial (same picture for every trials randomly selected from a list of 350 pictures). Then, we have the actual experiment (in a different loop) where participants can either have the same picture as in the induction phase or a different one for each trial.
For now, I combined two loops: the first loop consists of the actual trial list and the second loop consists of the pictures list (350) and by changing the "set repeat" to 0.003 I can randomly select a different prime picture for each trial.
So I can easily program the experiment so that a different picture is selected for each trial but I'm struggling to randomly select one picture that will be used both for the induction and test phases. Any hints ?
Many thanks in advance for the help !