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+--- Thread: New "limit" feature (/showthread.php?tid=43)
New "limit" feature - Lucy - FF Researcher Support - 01-21-2021
A new feature has been added to the “stimulus_pattern” property in trial templates! The new “limit” feature allows researchers to sample a subsection of their stimuli listed in a trial template.
A common implementation of the feature is to set “stimulus_pattern”: {“order”: “random”, “limit”: K} so that K (where K is an integer) stimuli randomly sampled from the trial template are presented to the participant. This setup is useful for researchers running large numbers of participants who want to show a random sample of stimuli to each participant.
“limit” can be combined with other stimulus pattern orders, as well. Read more in our grammar reference here: https://help.findingfive.com/api/trial-templates.html#stimulus-patterns Questions? Reply in this thread and we will answer!