Hello, I have 4 blocks in my experiment with 480 trials will be presented randomly. The trials have a timing element (where each trial will be shown for 2 sec or 1sec). So, I cannot use Question randomizer, which is why I am using survey flow for randomizing. But there is also a Questionnaire that I want to present after every 120 trials (after every block). How do I add this to the survey flow? ThanksSagarika

What I'm getting from your question is this. You've got 4 blocks (A,B,C,D) each with 120 trials. You want to randomize them and ask a question after each block. If this is the case, then you could use groups .Make 4 groups (A+Question for A, B+Questions for B etc.) now place these groups in the randomizer.

How can I add a questionnaire after each block of my experiment?

How can I add a questionnaire after each block of my experiment? | Experience Community

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