Too many chefs: Smaller groups exhibit more accurate decision-making
Wednesday, April 23, 2014 - 12:31
in Psychology & Sociology
The trope that the likelihood of an accurate group decision increases with the abundance of brains involved might not hold up when a collective faces a variety of factors—as often happens in life and nature. Instead, Princeton University researchers report that smaller groups actually tend to make more accurate decisions while larger assemblies may become excessively focused on only certain pieces of information.