Quote Originally Posted by jason_reed View Post
Can you give me an example of what you mean by "each stimulus on the list has 4 possible responses of which only 1 is correct?"

Say I'm running a 4 color Stroop task, so I have 4 possible responses (e.g., green, red, blue, yellow), but for the stimulus red written in green, the only correct answer is green. I want participants to get a "wrong" feedback if they respond red, blue or yellow to this stimulus. (of course each color is assigned a key, e.g., D for red, F for green, G for blue, and H for yellow).

Thanks!