Hello, I’ve created 3 perception tasks as part of my experiment (as seen in the attached picture). The problem is that I would like them to be presented randomly but I don’t know how to do this. I know that I have to create a bigger loop that encompasses them all, but I don’t know what to set in it…

Change Num repeats of SIN_Trial to SIN_Trial (your spreadsheet column) and change the name of the loop to, e.g. SIN_Loop Repeat for your other inner loops

Have a look at this post for a commonly recommended approach. [image] Randomizaing Loops Builder System: macOS Version 11.5.1 Psychopy version: v2023.2.3 I am designing a study where participants will be presented with four conditions, and 18 randomized sentences will b…

Thanks for your comment. I followed the instructions, and it went well until I created the outer loop. I gave the columns in the excel file the names of the inner loops but the program doesn’t launch the experiment and exits with code 0. Print screen is attached. [image]

Exit code 0 means no errors. Please could you show one of your inner loops and the spreadsheet you use for your outer loop?

Properties of one of the inner loops: [image] Spreadsheet of the outer loop: [image]

It works! Thank you my friend, you helped me a lot!

Perception Tasks Randomization

Builder

wakecarter August 4, 2024, 6:47am 2

Have a look at this post for a commonly recommended approach.

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Perception Tasks Randomization

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