Does carrying a lucky charm make us perform better: a famous experiment and its failed replications
A 2010 study reported that lucky charms improved performance, but larger replications found no such effect. What does this say about the evidence?
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Existing studies have not provided solid evidence. A 2010 study reported an effect, but a replication with a larger sample in 2014 found no difference. This does not mean you should not carry an object you like, only that you should not expect it to change outcomes with certainty.
From the article “Does carrying a lucky charm make us perform better: a famous experiment and its failed replications”
A 2010 study reported that lucky charms improved performance, but larger replications found no such effect. What does this say about the evidence?
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