Accuracy on the preceding n-trials

[Jonathan Friedel]

The description seems to fit a basic version of what I need, and I
should be able to tweak it to do just what I want.  Thanks for your
help!

Jon

On Aug 29, 2:35 pm, David McFarlane <mcfar... at msu.edu> wrote:
> Jon,
>
> Stock reminder:  1) I do not work for PST.  2) PST's trained staff
> takes any and all questions athttp://support.pstnet.com/e%2Dprime/support/login.asp, and they
> strive to respond to all requests in 24-48 hours -- this is pretty
> much their substitute for proper documentation, so make full use of
> it.  3) If you do get an answer from PST Web Support, please extend
> the courtesy of posting their reply back here for the sake of others.
>
> That said, here is my take...
>
> How about the "Criterion Based Exit" example downloadable from the
> PST web site?
>
> -- David McFarlane, Professional Faultfinder
>
> At 8/29/2011 03:59 PM Monday, you wrote:
>
>
>
>
>
>
>
> >I am new to e-prime.  I am trying to change from when block of trials
> >to a second block of trails based on a 100% accuracy on the previous n
> >trials.  Unfortunately, I do not know what key words will help me
> >search to find what I want.
>
> >Let us say have three conditions, A, B, and C, and each condition has
> >20 different trials with in it.  I can get e-prime to randomly select
> >a condition and then trials.  What I need is for a condition to
> >continue infinitely, selecting trials randomly without replacement,
> >until the some number (let's 4) of consecutive trials are correct.
> >Once those four trials are correct, then eprime will randomly select
> >the next condition.  I appreciate that inline code will be necessary,
> >but I am not sure what is necessary.
>
> >Can someone start to point me in the appropriate direction?
>
> >Thanks for the help,
>
> >Jon

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