Hi! Qualtrix newb here... setting up a psychology experiment - so randomisation is important.What I want to do is present single question, randomly selected from a pool of items, but do this multiple within a block. Like this:BLOCK: Q1 - A single item (drawn randomly from a list of 16 items - List A). Q2 - A single item (drawn randomly from a list of 200 items - List B. Not in anyway related to the above). Q3 - A single question (the same for all blocks).REPEAT BLOCK 6 TIMES.(I actually need to repeat the whole section above 6 times as well but each of these repetitions will have a different pool of LIST A items - but ALL from a common pool of List B items).Importantly - none of the questions can be repeated.My understanding is that if I use 'Question Randomisation' for individual questions Q1 and Q2 - it will not remember which questions have already been presented the next time it repeats a block. Is this correct?In fact the same thing applies if I use the 'Randomizer' object in the Survey Flow thingo.Hmmmm... So how should I set this up?Any tips or insights would be HUGELY appreciated.Thanks.D.

One way to go about this would be as follows:Create 16 Loop and Merge blocks. They'll loop over your set of 200 and display only one randomly. You can then put these 16 blocks in a randomizer and display only 6. Your setup would be something like this:Q1: One of the 16 questions (each block will contain a unique entry)Q2: Piped from Loop and MergeQ3: Same across all However, if you know JavaScript, then it can be simplified much more.

How to randomise multiple questions within a block

How to randomise multiple questions within a block | Experience Community

Sign up

Login to the Community

Scanning file for viruses.

This file cannot be downloaded