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en:create:randomization [19.12.2018 11:05]
freekgille [Urns for Subgroup I]
en:create:randomization [19.12.2018 11:07]
freekgille [Urns for Subgroup II]
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 If possible, the different subpopulations (e.g. men and women) should also get given different stimuli. A simple solution would be to put different numbers in the urns.   If possible, the different subpopulations (e.g. men and women) should also get given different stimuli. A simple solution would be to put different numbers in the urns.  
  
-For the following example, you need an "internal variables" question IVO1, with one item and two urns with the IDs "women" (numbers 1 to 3, with each one in a separate line) and "men" (number 4 to 6). Additionally, the sex must have been prompted beforehand in the multiple-choice question SD02. +For the following example, you need an "internal variables" question IV01, with one item and two urns with the IDs "women" (numbers 1 to 3, with each one in a separate line) and "men" (number 4 to 6). Additionally, the sex must have been prompted beforehand in the multiple-choice question SD02. 
  
 Apart from that, the PHP code is largely identical with the previous example.  Apart from that, the PHP code is largely identical with the previous example. 
en/create/randomization.txt · Last modified: 06.07.2020 11:30 by iah601
 
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