Hello all, I’ve been working off of this tutorial to create an n-back with randomized stimuli in the PsychoPy builder with custom code; but this example doesn’t include all of the script needed. Essentially, it is supposed to select a random letter from a list to present, but select the same lett…

Randomized n-back with fixed number of targets not displaying stimuli (workshop demo missing info)

Luzeer August 10, 2023, 2:39pm 3

Hello all,

I’m working on the same task now

Did anybody find a solution for it? I found a new discussion but still I can’t decide this problem

Thanks in advance

Topic		Replies	Views
n-Back Test with random letters/numbers Coding randomization	3	863	March 25, 2024
Randomization condition Coding	2	551	November 16, 2020
N-back task: present stimuli on x% of trials Builder randomization , code , n-back	0	1223	August 3, 2018
Playing randomised audio files through independently randomised trial loops Builder n-back	17	4465	January 28, 2018
Condition Randomization: The same condition does not appear more than twice back-to-back Builder randomization	14	1842	March 14, 2019