Reciprocity. People frequently see out-group members as being more homogeneous than group members that they do not belong to.
American believes that most Asians are intelligent. Due to the fact that many groups tend to recruit individuals who are already similar before they join and that they frequently behave in ways that promote member similarity.
Age, sex, beliefs, and viewpoints tend to be similar among group members. Both the fact that people are drawn to others like themselves and the ways in which groups function promote member similarity. a collection of people or other things that are related to one another significantly in some ways. For instance, in a social setting, a homogenous group can consist of individuals who are of a similar age, socioeconomic background, values, work history, education, etc.
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