including multiple stimuli in a trial


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charlottebooth
charlottebooth
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Posts: 45, Visits: 249

Hello, I am wondering why my script will only run one distractor image per trial when I have tried to ask it to run 4 at a time?

<picture targets>
/items = ("T_90.jpg", "T_270.jpg")
/select = noreplace
/vposition = 50%
/hposition = counter.targets.selectedvalue
</picture>

<picture distractors>
/items = ("L_90.jpg", "L_270.jpg", "L_0.jpg", "L_180.jpg")
/select = noreplace
/vposition = 50%
/hposition = counter.distractors.selectedvalue
</picture>

<counter targets>
/ items = (5%,5%,5%,5%,5%,95%,95%,95%,95%,95%)
/ select = noreplace
</counter>

<counter distractors>
/ items = (5%,20%,35%,50%,65%,80%,95%)
/ not = (targets)
/ select = noreplace
/ selectionrate = always
</counter>

<trial mytrial>
/ stimulusframes = [1=targets,distractors,distractors,distractors,distractors]
/ validresponse = (anyresponse)
/ ontrialend = [reset(counter.distractors)]
</trial>

<block myblock>
/ trials = [1-10=mytrial]
</block>




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charlottebooth - 9 Years Ago
Dave - 9 Years Ago
charlottebooth - 9 Years Ago
Dave - 9 Years Ago
charlottebooth - 9 Years Ago
                         Again, several issues here. First, you need to introduce some way for...
Dave - 9 Years Ago
                             Hi Dave, thanks again for your great advice. I think I have followed...
charlottebooth - 9 Years Ago
                                 > could you suggest the simplest solution for creating a random...
Dave - 9 Years Ago
                                     Oh great! How exactly would you do this? I have now made all of the...
charlottebooth - 9 Years Ago
                                         Let's go back to the example code at the end of my previous reply....
Dave - 9 Years Ago
                                             Thank you so much!
charlottebooth - 9 Years Ago
                                             Thankyou! This is amazing help :)
charlottebooth - 9 Years Ago

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