<div dir="ltr">I have a stimulus screen that lasts for 250 ms, followed by a mask of 900 ms. The total response time (Time Limit) is 1150 ms. However, it does not work, and I cannot figure out why. See attachment for the studio file...<br><br>Op donderdag 17 december 2009 19:15:48 UTC+1 schreef Sravani Vinapamula:<blockquote class="gmail_quote" style="margin: 0;margin-left: 0.8ex;border-left: 1px #ccc solid;padding-left: 1ex;">Oh... Thank you! I will definitely look at the Appendix C<br><br>
<div class="gmail_quote">On Thu, Dec 17, 2009 at 12:57 PM, David McFarlane <span dir="ltr"><<a href="javascript:" target="_blank" gdf-obfuscated-mailto="1gloIV-Z0b4J" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;">mcfa...@msu.edu</a>></span> wrote:<br>
<blockquote style="BORDER-LEFT:#ccc 1px solid;MARGIN:0px 0px 0px 0.8ex;PADDING-LEFT:1ex" class="gmail_quote">Indeed, that is not a bad solution, and it is the first solution that<br>all my students come up with when I pose the question to them (and<br>
was my own first solution). But for one thing it does seem<br>kludgy: The .RT appears sometimes in the stimulus column, sometimes<br>in the mask column, and when it appears in the mask column you have<br>to add in the duration of the stim. And if you do just that, your RT<br>
will *not* include the time between the offset of the stimulus and<br>the onset of the mask. So to get it right when the response comes<br>during the mask you would need to calculate mask.RTTime -<br>stim.OnsetTime. Whew!<br>
<br>There has to be an easier way, and there is -- *Extended<br>Input*. Extended input cleanly, simply, and transparently takes care<br>of all of this. Please please do not overlook Appendix C.<br><font color="#888888"><br>
-- David McFarlane, Professional Faultfinder<br></font>
<div><br><br>At 12/17/2009 11:32 AM Thursday, Sravani Vinapamula wrote:<br>>I think you can just give the duration for the response as the sum<br>>of the times of both slides.<br>><br>><br>><br>
><br>>On Wed, Dec 16, 2009 at 4:23 AM, Tobi<br></div>
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<div>><<mailto:<a href="javascript:" target="_blank" gdf-obfuscated-mailto="1gloIV-Z0b4J" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;">tobi...@gmail.com</a>><a href="javascript:" target="_blank" gdf-obfuscated-mailto="1gloIV-Z0b4J" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;"><wbr>tobias.fw@gmail.com</a>> wrote:<br>>Hi everyone,<br>><br>>I have the following, although sounding simple, hard to solve problem:<br>
><br>>I want to show a stimulus for x ms and then to show a mask for y ms.<br>>Participants should be able to respond for the x+y ms, i.e. during two<br>>displays.<br>><br>>How can I do this?<br>>Any hints are most welcome!<br>
><br>>Cheers,<br>>Tobias<br><br>--<br><br>You received this message because you are subscribed to the Google Groups "E-Prime" group.<br>To post to this group, send email to <a href="javascript:" target="_blank" gdf-obfuscated-mailto="1gloIV-Z0b4J" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;">e-p...@googlegroups.com</a>.<br>
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