Random selection of blocks over a multi-session experiment
 
 
 
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Posted 8/13/2008 7:25:22 AM
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Hi,

I would like to run an experiment in which participants are asked to evaluate the pronunciations of 11 learners of English as a foreign language. I would like each participant to evaluate the 11 learners in a different order, i.e. by random selection without replacement. And during each session I would like each participant to evaluate just 3 of the learners. I have tried to implement this by modifying the properties of the BlockList, specifically: Selection = Random; Rest/Exit = All samples [11]; Exit list = After 3 samples; I have also unchecked Reset at beginning of each run.  Could anyone advise me whether this design is possible and how to achieve it? A copy of my experiment is attached.

Thanks for your help

Zoe

During each session I would like them to evaluate the pronunciations of 3 of the learners. I would also lik

Zoe Handley
Research Fellow
Learning Sciences Research Institute
University of Nottingham
UK


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