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How to run 9 stimuli before running a adapting stimulus?

Hi, I am doing an experiment where the participant needs to go through a series of 9 stimuli before viewing an adapting stimulus and afterwards viewing 9 stimuli again. How do I go about programming opensesame to say that I only want that adapting stimulus to appear after 9 stimuli?

Thank you! :)


  • In every sequence item you can define under which conditions certain items should be run (run if field). If you have a trial counter, you can define two types of trials (i.e. trial sequence) which is called depending on the trial number (run if = [trial_no]%10==0).

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