fixed trial duration


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Diane
Diane
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Hi,

I want to present trials to which participants can respond, but the response should not end the trial. That is, I want the trial to last exactly 3500 ms no matter how fast the participant responds. I've tried various settings of trialduration, timeout, response = timeout, but none of them works.

Thanks.
Diane

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Diane - 9 Years Ago
Dave - 9 Years Ago
Diane - 9 Years Ago
Dave - 9 Years Ago
Diane - 9 Years Ago
Dave - 9 Years Ago
                         So in your example setting responseinterrupt to trial or frames has...
Diane - 9 Years Ago
                             Yes.
Dave - 9 Years Ago
                             Actually, it doesn't seem to work the way I want. Here's my trial:...
Diane - 9 Years Ago
                                 There is only one frame / stimulustimes = [1=massed1] hence...
Dave - 9 Years Ago
                                     I tried that, but now the stimulus remains on the screen during the...
Diane - 9 Years Ago
                                         Then you ought to do something like <trial massedstudy1> /...
Dave - 9 Years Ago
                                             Thanks, that works. I'm not sure I understand why, is it because now...
Diane - 9 Years Ago
                                                 Yes, there are additional frames and they *are* shown. You don't...
Dave - 9 Years Ago
                                                     Okay, thanks. I think I got it, but it is counterintuitive to set the...
Diane - 9 Years Ago

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