Group: Administrators
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+x+xHi I have two sets of stimuli, say A and B. A has six items and B has five items. I want to pair each item from list A with an Itea from List B. So that: A. In the experiment I have all 30 possible pairs B. Each pair appears just once C. The order of pair appearance is random How can I achieve that? Thanks much Shlomo Pair the item numbers using two linked <list>s, use those lists for item / pair selection. No different than https://www.millisecond.com/support/docs/current/html/howto/howtopairs.htm really. <item aitems> / 1 = "A01" / 2 = "A02" / 3 = "A03" / 4 = "A04" / 5 = "A05" / 6 = "A06" </item>
<item bitems> / 1 = "B01" / 2 = "B02" / 3 = "B03" / 4 = "B04" / 5 = "B05" </item>
<list a> / items = ( 1,2,3,4,5,6, 1,2,3,4,5,6, 1,2,3,4,5,6, 1,2,3,4,5,6, 1,2,3,4,5,6 ) </list>
<list b> / items = ( 1,1,1,1,1,1, 2,2,2,2,2,2, 3,3,3,3,3,3, 4,4,4,4,4,4, 5,5,5,5,5,5 ) / selectionmode = list.a.currentindex </list>
<text astim> / items = aitems / select = list.a.nextvalue / position = (30%, 50%) </text>
<text bstim> / items = bitems / select = list.b.nextvalue / position = (70%, 50%) </text>
<trial abtrial> / stimulusframes = [1=text.astim, text.bstim] / validresponse = (57) </trial>
<block abblock> / trials = [1-30 = trial.abtrial] </block>
<data> / columns = ( date time subject group session blocknum blockcode trialnum trialcode response latency correct stimulusitem stimulusitem) </data>
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Group: Administrators
Posts: 13K,
Visits: 101K
|
+xHi I have two sets of stimuli, say A and B. A has six items and B has five items. I want to pair each item from list A with an Itea from List B. So that: A. In the experiment I have all 30 possible pairs B. Each pair appears just once C. The order of pair appearance is random How can I achieve that? Thanks much Shlomo Pair the item numbers using two linked <list>s, use those lists for item / pair selection. No different than https://www.millisecond.com/support/docs/current/html/howto/howtopairs.htm really.
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Group: Forum Members
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Visits: 120
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Hi I have two sets of stimuli, say A and B. A has six items and B has five items. I want to pair each item from list A with an Itea from List B. So that: A. In the experiment I have all 30 possible pairs B. Each pair appears just once C. The order of pair appearance is random How can I achieve that? Thanks much Shlomo
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