Specific randomization, help :C

[JulietaAg]

Hello,
I had a similar problem and I solved it with these two answers:

Switching between different routines (subtasks) after one trial each

OS (e.g. Win10): Win10 PsychoPy version (e.g. 1.84.x): PsychoPy 2021.2.3 Standard Standalone? (y/n) : yes What are you trying to achieve?: I want to present to present odors, pictures and words to participants in a random order. [grafik] What did you try to make it work?: I have created an experiment with three loops controlling each stimulus type. I want to present 8 odors, 8 words and 8 pictures in random order. I have created an outerloop to randomize the order of the subtasks. My probl…

Randomizing and picking a specific number of trials in a larger trial pool

Correct. How many rows does your spreadsheet have now? Have you put everything into one spreadsheet? What does your code now look like?

I hope it works for you