Hi all,
I am using Qualtrics to administer experimental stimuli to participants in a 2 x 2 within-subjects design. I have 8 different experimental stimuli, each of which have 4 variations (which correspond to the 2x2 design). I currently have javascript code set up which shuffles an array of experimental stimuli in a 4 (row) X 2 (column) matrix so that participants will randomly see 2 experimental stimuli from each condition in randomized order (totaling 8 stimuli [of varying conditions]).
What I am having trouble with, however, is that I want to also randomize the order of the questions that follow the experimental stimuli (the same questions that will follow each stimulus). Is there a way to randomize the order of the post-stimulus questions such that it is always different between participants, but is consistent within participants (meaning that person A has the same order of post-experimental stimuli questions for all 8 stimuli, but person B has a different order, but that order is the same for her across all 8 stimuli)?
Any help would be greatly appreciated! Thank you.
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Please refer to this discussion (something similar)
https://www.qualtrics.com/community/discussion/comment/4639#Comment_4639
https://www.qualtrics.com/community/discussion/comment/4639#Comment_4639
@RyanMc1289,
If you can make your stimuli one question by piping in the differences (text, images, etc), then you can do this in the following way (no JavaScript needed):
1. Put your stimuli as the first question in a block followed by the follow-up questions
2. Turn on loop & merge, and set up your fields as the things you need to pipe into the stimuli question (8 rows - 1 per stimuli).
3. Use Advanced Question Randomization and leave the stimuli fixed as the first question, and randomize the follow-up questions.
Qualtrics will present the follow-up questions in the same order for the same response, but present them in a different order for other responses.
If you can make your stimuli one question by piping in the differences (text, images, etc), then you can do this in the following way (no JavaScript needed):
1. Put your stimuli as the first question in a block followed by the follow-up questions
2. Turn on loop & merge, and set up your fields as the things you need to pipe into the stimuli question (8 rows - 1 per stimuli).
3. Use Advanced Question Randomization and leave the stimuli fixed as the first question, and randomize the follow-up questions.
Qualtrics will present the follow-up questions in the same order for the same response, but present them in a different order for other responses.
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