Latin square design in an online experiment (a different list for each participant)
Hello everyone :)
I'm trying to build a masked priming experiment with Open Sesame. I will use a Latin-square design in which each participant will see the same practice trial and only one experimental list out of 4 total lists (8 lists, if you count reverse lists). I have 2 questions:
2) Although I have 4 different lists, I'm also planning to create 4 identical reverse lists (in which the item presentations are reversed). Is there a way to accomplish this (presenting items in reverse order in half of the experiments) without creating additional blocks?
I'm attaching the experiment I've built so far. Thanks in advance :)