Problem with setting new attribute to collect data
gilis
giladsabo at gmail.com
Sun Oct 2 08:34:51 UTC 2011
Thanks, problem solved :)
On Oct 2, 9:38 am, Peter Quain <pqu... at une.edu.au> wrote:
> not exactly sure that I undersatnd what you are doing, but maybe if
> you do something like this:
>
> Dim t1, t2, time2correct as long
> t1=clock.read 'when they start to try for correct answer
>
> t2=clock.read ' in an inline after they get correct answer, and jump
> out of the wend loop
> time2correct =t2-t1
> c.SetAttrib "TimeTaken",time2correct
>
> At 07:30 PM 2/10/2011, you wrote:
>
>
>
>
>
>
>
> >Hi,
>
> >In my experiment participants have to repeat the same trial until they
> >give the correct answer. Also, I want to know the time that was
> >requested to them to get to the correct answer, therefore I can't
> >relay on the standard RT that is logged to the data file. What I did
> >goes like that:
>
> >At the beginning of the procedure there is an inline in which I
> >defined new attribute:
>
> >c.SetAttrib "ResponseT",0
>
> >then after this inline there is a label I called "repeatuntilcorrect"
> >and after this label there is the slide "showword1" which present the
> >trial, after it I put this inline:
>
> >c.SetAttrib "ResponseT",c.GetAttrib("ResponseT")
> >+c.GetAttrib("showword1.RT")
> >while showword1.Acc=0
> >goto Repeat1
> >Wend
>
> >that is, at the end of each trial I should have the time passed from
> >the beginning of the trial to the participant correct response.
>
> >The problem(s?) I have is that first, in the data file the attribute
> >that I added (ResponseT) present the time in different manner-that is,
> >357 ms are presented as 0357. Second, unless I misunderstand
> >something, it seems like sometimes the slide RT (showword1.RT) is
> >longer than "ResponseT" and that of-course should never happen. I
> >would appreciate your assistance in solving these issues.
>
> >Regards,
>
> >Gilis
>
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