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| Too many chefs: Smaller groups exhibit more accurate decision-making Posted: 23 Apr 2014 10:26 AM PDT The trope that the likelihood of an accurate group decision increases with the abundance of brains involved might not hold up when a group faces a variety of factors, researchers report. Instead, smaller groups actually tend to make more accurate decisions while larger assemblies may become excessively focused on only certain pieces of information. |
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