Are decisions made in groups better than decisions made alone?

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  • "The Dunning-Kruger effect and the climate debate." Feb. 15, 2010.
  • Chiu Hays, Yvonne. "Study affirms: Two heads are better than one." Princeton University. 2010.
  • Kanai, Ryota and Banissy, Michael. "Are Two Heads Better Than One? It Depends." Scientific American. Aug. 31, 2010.
  • Morgan, John and Blinder, Alan S. "Are Two Heads Better Than One?: An Experimental Analysis of Group vs. Individual Decision Making." The National Bureau of Economic Research. 2010.
  • Shaw, Kate. "Are two heads better than one? Sometimes..." Ars Technica. 2010.