How to randomize groups of routines in Builder

Builder
1

If this template helps then use it. If not then just delete and start from scratch.

OS: macOS Monterrey
PsychoPy version: 2022.2.4
What are you trying to achieve?
I have created an experiment in Builder designed to collect continuous ratings of a number of audio tracks. Following each track I also have participants fill out Likert scales on enjoyment and familiarity. Ideally, I would like to randomize the presentation of the routines (audio tracks). However, I would need the subsequent Likert rating routines to still be presented after each track. Is this possible? I have pasted an image below to help explain.

Screen Shot 2022-11-15 at 1.18.07 PM
Screen Shot 2022-11-15 at 1.18.07 PM2876×352 110 KB

So for example, I’d need the Through_The_Land and Unlock_Down routines randomized, but after the Through_The_Land routine is played, I need the “ThroughTheLand_Enjoyment” and “ThroughTheLand_Familiarity” (the Likert rating routines) to be presented right after and not randomized. So pretty much I’m hoping to randomize groups of routines.
Is this possible?
EDIT: I should also add that the experiment is natrually broken up into 2 parts (half of the clips in part 1 and the other half in part 2). Thus, ideally I would randomize within those parts specifically.
Sorry if my explanation is not clear.

2

I’m working on something very similar at the moment (Emotional Stroop and Lexical Decision Task).

image
image1736×253 30.6 KB

I’m using group (set by the VESPR Study Portal) to randomise so I have the following code in Begin Experiment

order = int(expInfo['group'])
list = 1
if order > 2:
    list = 2
order = order%2

order is therefore either 0 or 1

nReps for blocks in 2
nReps for run_estroop is order - blocks.thisN
nReps for run_ldt is 1-order + blocks.thisN