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<DIV><FONT size=1>you might try adding an additional List object at the end of
your program. keep a running tally using in line scripts each time you get
an anticipatory response, then populate the list at the end of your program with
as many repeat trials as you need.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=1>so you'd have an in line script like this after each stimulus
to which the subject must respond:</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=1>Dim anticipatoryResponse As Integer</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=1>If TextDisplay.RT <= 200 Then</FONT></DIV>
<DIV><FONT size=1> anticipatoryResponse = anticipatoryResponse
+ 1</FONT></DIV>
<DIV><FONT size=1>End If</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=1>and then after all your trials have initially been run, you
add the necessary number of repeat trials to the last list (let's call it
RepeatList):</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=1>RepeatList.SetWeight "1", "anticipatoryResponse"</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=1>something like that ought to work.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=1>i think.<BR></FONT></DIV>
<DIV><FONT size=1></FONT> </DIV>
<DIV><FONT size=1>ben robinson</FONT></DIV>
<DIV><FONT size=1></FONT> </DIV>
<DIV><FONT size=1><BR></FONT>>>> Kara Lee
<klee@projects.sdsu.edu> 07/30/03 12:49PM >>><BR>Hi,<BR><BR>I
have a question about stopping trials that are re-run from being
<BR>overwritten. I would like to re-run trials that are anticipatory
<BR>(response time is less than 200 ms) but do not want that trial data <BR>to
be overwritten. So I'd like to log the data for both the <BR>anticipatory trial
and the trial the will be re-run after it. If <BR>anyone has a suggestion as to
how to do this, it would be greatly <BR>appreciated.<BR><BR>Thanks, Kara.<BR>--
<BR>Kara Lee<BR>Graduate Research Assistant<BR>Center for Behavioral
Teratology<BR>San Diego State University<BR>6363 Alvarado Ct., Suite 209<BR>San
Diego, CA 92120<BR>(619) 594-3928<BR><BR></DIV></BODY></HTML>