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social cognition

In The Blink of an Eye: People Perceive Sex Ratio and Threat of Group in Less Than a Second

In almost as quickly as it takes to blink an eye, we make assumptions about a group of people. New research from UCLA (University of California, Los Angeles) shows people perceive the sex ratio of a group, and decide if the group is threatening or not, in half a second. The perceptions of the number of men in the group are accurate, according to the research.

Nicholas Alt (UCLA), Brianna Mae Goodale (UCLA), David J Lick (New York University) and Kerri Johnson (UCLA) conducted the research. The results appear in the journalĀ Social Psychological and Personality Science.