Forced Choice Image Presentation (case 14147)

[Rachael]

Hi,

Was wondering if anyone could help with how to program a forced choice image presentation. Ie. I want to have two images presented side by side (if possible with a text question also on screen), which the participants would respond to/indicate their decision via the keyboard?

One of the images would be from earlier in that trial, and the other randomly selected from the same stimlist.

Would there also be a way to randomise which side of the screen they were presented on?

Thanks!