Are decisions made in groups better than decisions made alone?


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  • "The Dunning-Kruger effect and the climate debate." Skepticalscience.com. Feb. 15, 2010.http://www.skepticalscience.com/The-Dunning-Kruger-effect-and-the-climate-debate.html
  • Chiu Hays, Yvonne. "Study affirms: Two heads are better than one." Princeton University. 2010. http://www.princeton.edu/pr/pwb/01/0212/1b.shtml
  • Kanai, Ryota and Banissy, Michael. "Are Two Heads Better Than One? It Depends." Scientific American. Aug. 31, 2010.http://www.scientificamerican.com/article.cfm?id=are-two-heads-better-than
  • 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. http://www.nber.org/papers/w7909
  • Shaw, Kate. "Are two heads better than one? Sometimes..." Ars Technica. 2010. http://arstechnica.com/science/news/2010/08/are-two-heads-better-than-one-sometimes.ars