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Thread: Randomizing participants pre stimulus (case 486)

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  1. 02-01-2012, 11:47 AM #1
    bikepunk
    bikepunk is offline Junior Member
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    Randomizing participants pre stimulus (case 486)

    I need to randomize participants into groups with different stimuli for each group. Is it possible to do that all within one input file or do I need to create 4 separate files and have my researchers randomize the participants before they open directrt? Any help is greatly appreciated.
    Last edited by jason_reed; 12-08-2015 at 07:53 PM.
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