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Group: Forum Members
Posts: 4,
Visits: 25
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Hello everyone,
I need some assistance figuring out why my Stroop task isn't working. I have 16 trials per block, and 16 distinct trials that I want to occur in random order once per block. I have already listed out all of the trials and stimuli I need (each word/color combination), and in the trial selection within the block, set "noreplace". Yet, when I run the experiment, expecting it to select every trial only once, it repeats certain ones.
Is my problem in the trial selection or somewhere else in the code? I've also tried "noreplacenorepeat" to no avail.
Help is much appreciated!
<block stroop>
...
/trials=[1-16=noreplace(Rred, Rblue, Ryellow, Rgreen, Ured, Ublue, Uyellow, Ugreen, Yred, Yblue, Yyellow, Ygreen, Gred, Gblue, Gyellow, Ggreen)]
...
</block>
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