Randomization of items with different set sizes without repetition and equal amounts of display...


Randomization of items with different set sizes without repetition and...
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mongrel
mongrel
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Hello again,

again... a beginner's question:

I have four item sets:

1. 10 different geometric forms (form 1-10)
2. 10 different numbers (number 1-10)
3. 10 different pictures (haus 1-10)
4. 1 picture that I want to be represented 10 times (SetA9Y1)

I would like to randomise all items without repetition. What I did so far is the following:

<block primingSetA9Y1>
     /trials = [1-40=noreplacenorepeat(Zahl1, Zahl2, Zahl3, Zahl4,Zahl5,Zahl6,Zahl7,Zahl8,Zahl9,Zahl10,
     Form1, Form2, Form3, Form4,Form5,Form6,Form7,Form8,Form9,Form10, haus1, haus2, haus3,
     haus4,haus5,haus6,haus7,haus8,haus9,haus10, SetA9Y1, SetA9Y1, SetA9Y1, SetA9Y1, SetA9Y1, SetA9Y1, SetA9Y1,
     SetA9Y1, SetA9Y1, SetA9Y1)]
    </block>

I "pretended" SetA9Y1 are 10 different stimuli in order to make sure, the stimulus is presented 10 times. Obviously, the norepeat attribute is not working because Inquisit views SetA9Y1 and SetA9Y1 as different stimuli. However, I do not want SetA9Y1 to be repeated right after SetA9... How can I solve this dilemma?

Thank you very much in advance!

M.


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