Outgroup Homogeneity Bias

Definition

Outgroup homogeneity bias is the perception that individuals in an outgroup are more similar (homogeneous) than they really are, as compared to members of one’s ingroup.

Related terms

Confirmation Bias:

The tendency to interpret new evidence as confirmation of one's existing beliefs or theories.

Stereotyping:

As mentioned earlier, this is a fixed, over generalized belief about a particular group or class of people.

Cognitive Bias:

A systematic error in thinking that affects the decisions and judgments that people make.