At what point is an assemblage of individuals perceived as a single, unified group? And how do demographic characteristics of these individuals influence perceptions of groupness? To answer these questions, we conducted four studies in which participants viewed sets of images that varied in the number of individuals depicted, and then identified the number of persons at which the assemblage was perceived to be a single, unified group. Across four studies, we manipulated the gender and race composition of the persons depicted. The results suggest that five (plus or minus one) people constitutes the point at which a collection of persons is perceived less like separate individuals and more like a single, unified group. However, the demographic complexity of the assemblage also influences perceived groupness. The number of individuals required to be perceived as a unified group is larger for diverse, compared to homogeneous, assemblages of individuals.
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| http://dx.doi.org/10.1080/00224545.2019.1610349 | DOI Listing |
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