random selection will randomly select one of the 9 rows, with the words and sounds already paired, if i've understood how you set up your list.<div><br></div><div>instead, try this.</div><div><br></div><div>List1 has three rows, each row has a weight of 3. each row runs the same procedure, TrialProc. there is a nested list on all three rows called WavFiles. there is an added column called CueWord.</div>
<div>on row1 CueWord has "react", row2 has "reframe", row3 "observe". there is another added column called AudioFile. under AudioFile, every row has [Wav].</div><div>your nested list, WavFiles, add a column called Wav. you'll need 9 rows in WavFiles, and in each row under the column Wav type the name of one of your 9 audio files.</div>
<div><br></div><div>set both List1 and WavFiles to random. this way, List1 will run through 9 times. 3 times it will present each of your words. each of the 9 times it runs it will call a different one of your 9 audio files from the nested list, WavFiles.</div>
<div><br></div><div>hope that helps.</div><div><br><div class="gmail_quote">On Tue, Jul 26, 2011 at 10:10 PM, philippe <span dir="ltr"><<a href="mailto:philippegoldin@gmail.com">philippegoldin@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">I would like to randomly pair two objects (a cue word and audio file)<br>
on the same slide.<br>
<br>
The slide is a single trial lasting 13.5s<br>
<br>
I want one of three cues (react, reframe, observe) to appear with<br>
equality probability (33%) on the slide (and remain on the slide for<br>
13.5s) along with one of 9 audio files (also presented for 13.5s).<br>
<br>
the final result would be 9 trials.<br>
<br>
3 with react, 3 with reframe and 3 with observe cue words presented<br>
randomly<br>
<br>
9 unique audio files presented once each randomly<br>
<br>
If a single List has 9 rows and one column for cue word and another<br>
column for audio file, and is set for random selection, will Eprime<br>
randomly pair all the cue words with audio files?? Or will random<br>
selection refer to randomly picking 1 of the 9 rows that always pairs<br>
the same cue word and audio file???<br>
<br>
Any help will be greatly appreciated.<br>
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