This bias illustrates a pervasive tendency for people to assume much greater homogeneity of opinion, belief, expression and interest among members of an out-group than those of their own group:

Question

Quizplus · Accepted Answer

Out-group homogeneity bias refers to the belief that members of an out-group are more similar to each other than they actually are. This bias can lead to stereotyping and discrimination against members of the out-group. The other options (A, C, D) do not fit the description of this bias.

This Bias Illustrates a Pervasive Tendency for People to Assume