Lee, Michael D. - In: Judgment and Decision Making 10 (2015) 1, pp. 18-33
The less-is-more effect predicts that people can be more accurate making paired-comparison decisions when they have … decisions based on partial knowledge of both alternatives. I present new data that directly test for the less-is-more effect … group-level analysis of these data provides evidence in favor of the less-is-more effect: there is strong evidence people …