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Multiple RTs fro one trial

Last post 08-04-2008, 3:08 AM by Dave. 1 replies.
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  •  08-03-2008, 6:48 PM 1759

    Multiple RTs fro one trial

    Hi All,
     I am presently designing an experiment in which after the presentation of a stimulus participants then make muliple keypresses on a response box.  For each stimulus I want to collect 8-10 responses per trial and this include the inter-buttonpress times.

    One way I have thought of doing this is to have the main stimulus trial, then a series of (say) 10 empty trials (i.e. no stimulus and no pause). This assumes a negligable pause between trials.

    Is there a better way?

    Cheers,
       Ben.
  •  08-04-2008, 3:08 AM 1761 in reply to 1759

    Re: Multiple RTs fro one trial

    Hi Ben,

    as Inquisit can - at least currently - only register a single response per trial, you'll necessarily have to break up your task into multiple trials (as you suggested). So, I personally don't think that there's a better way to do this. If you don't introduce any pre- or posttrial pauses, timing due to the 'gaps' between response trials should not be any major issue.

    Best,
    ~Dave
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