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levistrauss
9 hours ago
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Denmark's government aims to ban access to social ...
How do you a double blind sutdy on smartphones? It seems to me that the group that would get smartphone would understand they’re the smartphone group, and the one without would know they don’t have one.
DocTomoe
9 hours ago
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Neither the test group nor the control group does have to know they are part of an experiment.
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ghtbircshotbe
3 hours ago
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That's not how double blind studies work.
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