Randomised order across the whole experiment

khaivngo / QuickEval

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Randomised order across the whole experiment #146

Closed gregoryhigh closed 2 years ago

gregoryhigh commented 3 years ago

Feature Request!

Hi,

Currently it is possible to randomise the presentation of images within a set, and to randomise the order of those sets.

However, depending on the experiment, this can cause an obvious pattern to appear to the observer (all set 3 images, all set 1 images, all set 2 images, etc.)

Therefore, it would be great if we could randomise the entire experiment (across all image sets) .

Many thanks,

Greg

disastersystem commented 2 years ago

Hi Greg,

This request caught me at a busy time unfortunately, but the feature has been live for a few days now. So it's there now if you or anyone else need it in the future.

Note that this will still not randomize across instructions: If you have multiple instructions in one experiment, the randomization will only happen between instructions so that the relationship between stimuli and instructions is maintained. If randomization across instructions is needed I can do that soon.