Hi,<div><br></div><div>I wanted to thank you for the instructions. I ended up needing to modify a few things given my design but it ended up working out perfectly. </div><div><br></div><div>Best Wishes! </div><div><br><div class="gmail_quote">
On Wed, Oct 12, 2011 at 9:18 AM, liwenna <span dir="ltr"><<a href="mailto:liwenna@gmail.com">liwenna@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
good luck.<br>
<br>
Do note that Peter and I basically proposed the same solution, it's<br>
not really two different options.<br>
<div><div></div><div class="h5"><br>
On Oct 12, 2:30 pm, welise <<a href="mailto:wafa.el...@gmail.com">wafa.el...@gmail.com</a>> wrote:<br>
> Thank you, both, so much. I also appreciate the quick replies. I will<br>
> try these options.<br>
><br>
> On Oct 12, 8:22 am, liwenna <<a href="mailto:liwe...@gmail.com">liwe...@gmail.com</a>> wrote:<br>
><br>
><br>
><br>
><br>
><br>
><br>
><br>
> > Hi!<br>
><br>
> > What you need is a global variable, a varibale that is indeed capable<br>
> > to carry over information from one trial to the next.<br>
> > First go to the user tab in the script window (bottom left corner<br>
> > script window).<br>
> > Here you declare a variable called... scorecounter:<br>
><br>
> > Dim scorecounter as integer<br>
><br>
> > Now... at the end of every trial the scorecounter need to be updated<br>
> > by adding the new trial score and since a variable is not<br>
> > automatically logged into the datafile, I always transfer the value of<br>
> > scorecounter onto an attribute (that is logged):<br>
><br>
> > Scorecounter = scorecounter + c.getattrib ("trialscore") (<- or where<br>
> > ever you stored the score right now)<br>
> > c.setattrib "scorecount", scorecounter<br>
><br>
> > you can then use the attribute scorecount on your display to provide<br>
> > feedback by showing a text like: "your new score is [scorecount]"<br>
><br>
> > The above is a very minimalistic explanation... I believe the e-primer<br>
> > has some more info on global variables, it can be downloaded at<br>
> > <a href="http://step.psy.cmu.edu/materials/EPrimer.pdf" target="_blank">step.psy.cmu.edu/materials/EPrimer.pdf</a><br>
><br>
> > Best<br>
><br>
> > liw<br>
><br>
> > On Oct 12, 2:10 pm, Peter Quain <<a href="mailto:pqu...@une.edu.au">pqu...@une.edu.au</a>> wrote:<br>
><br>
> > > perhaps something like this (rough example) would work? ... go to<br>
> > > User Tab in script, and create global variables -<br>
><br>
> > > Dim intTotalScore, intTrialScore as integer<br>
><br>
> > > ... then in inline at start of TrialProcedure -<br>
><br>
> > > intTrialScore = 0<br>
><br>
> > > ... and in an inline wherever in the trial procedure you assign the<br>
> > > values that your feedback presents (or at the end of the trial sequence) -<br>
><br>
> > > intTtrialScore = [whatever the score is for that trial]<br>
> > > intTotalScore = intTotalScore + intTtrialScore<br>
><br>
> > > At 10:58 PM 12/10/2011, you wrote:<br>
><br>
> > > >Hi Everybody,<br>
><br>
> > > >I am hoping somebody can help me with presenting participants with<br>
> > > >cumulative RESP feedback that is conditional on two separate<br>
> > > >responses:<br>
><br>
> > > >In my experiment, participants are first presented with a slide and<br>
> > > >asked to press "1" if they will answer "A" or "2" if they will answer<br>
> > > >"B". I then have 6 slide states, randomly presented, with 4 different<br>
> > > >stimuli presented on each (I used 6 slides in order to change the<br>
> > > >positioning of each of the stimuli). If the participant chose "1"<br>
> > > >previously, they are expected to choose the corresponding stimuli<br>
> > > >accordingly (by pressing 1, 2, 3, or 4 to indicate the correct<br>
> > > >position of the stimuli). and if they chose "2" they are expected to<br>
> > > >choose the stimuli that corresponds to that choice. If they chose "1"<br>
> > > >and then chose the correct corresponding stimuli, they get no<br>
> > > >feedback. If they chose "1" and gave incorrect stimuli response then<br>
> > > >they get Incorrect feedback with a message that says "-5 points". If<br>
> > > >they chose "2" and made the correct stimuli response- I have feedback<br>
> > > >randomly set to give them one of two messages, and one of those<br>
> > > >messages includes "-10 points" while the other includes "+10 points"<br>
><br>
> > > >So far, so good. I have experiment designed up until this point. The<br>
> > > >problem arises when I try to present cumulative score feedback:<br>
><br>
> > > >Within each trial, after the participant receives the first set of<br>
> > > >feedback and the corresponding points lost of gained, I need to<br>
> > > >present them with feedback that tells them their new total score. so<br>
> > > >total score - 5 points, or total score + 10 points, or total score -10<br>
> > > >points, and this needs to carry over from one trial to the net. I<br>
> > > >have no idea how to do this. I started off by trying to do this with a<br>
> > > >text slide but I can't figure out how to do an inline text that can<br>
> > > >make all this happen. I am in over my head and any help would be so<br>
> > > >much appreciated.<br>
><br>
> > > >--<br>
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<p></p>
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