OpenSesame Help - 2AFC design - Non-'full factorial'
So, with this experiment I need to present a sound stimulus to the participant and they have to choose between two alternative answers. The problem i'm having is that I have multiple sets of different sounds with different answers that need to be all randomised together. For example, I have one set of sound stimuli, X, that requires answers A and B, while another set, Y, requires answers C and D, etc. But you will never need the X set to have answers C and D, or the Y set to have answers A or B. All of this also needs to be randomised together.
I have thought about putting them in blocks based on set, but I don't think it'd be as randomised as I'd like it to be.
Does anyone have a possible solution to this?
Thanks in advance!