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Group: Forum Members
Posts: 24,
Visits: 104
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I have 6 types of trials and I want them randomly displayed in one block so that I get 150 trials total:
25 Chem_correct,
25 Chem_incorrect,
25 Engl_correct,
25 Engl_incorrect,
12/13Chem_correct_mixed,
13/12Chem_incorrect_mixed, adding to 25 total
12/13Engl_correct_mixed,
13/12Engl_incorrect_mixed, adding to 25 total
Picture:
Chem_correct and Chem_incorrect share a picture element with 50 items,
Engl_correct and Engl_incorrect share a picture element with 50 items,
Chem_correct_mixed and Chem_incorrect_mixed share a picture element with 25 items,
Engl_correct_mixed and Engl_incorrect_mixed share a picture element with 25 items,
All picture elements are set to noreplacenorepeat
CODE:
This is what I have in the block:
/ trials = [1-150 = noreplace(Chem_correct,Chem_incorrect,Engl_correct,Engl_incorrect,
Chem_correct,Chem_incorrect,Engl_correct,Engl_incorrect,
Chem_correct_mixed,Chem_incorrect_mixed,Engl_correct_mixed,Engl_incorrect_mixed)]
But instead of getting
25 Chem_correct,
25 Chem_incorrect,
25 Engl_correct,
25 Engl_incorrect,
I would get 26, 24, ...
How do I fix that?
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