• The people who ask the questions are selected by their groups, and their groups decide on which question to ask. The groups are randomly selected as is the overall sample. There is often discussion before a question is selected for 10 minutes to 15 minutes at the end of a small group session. This structure makes the overall process difficult to manipulate.
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    bobby (812) Tue Aug 18 16:20:07 +0000 2009

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