Spend time either walking around or sitting and watching people in a very busy public place. Look for things that you associate with people from race/ethnic, cultural, gender, and social-class backgrounds that are different from your own. Look for the kinds of common interactions or behaviors between different groups and those like your own. For example, do they acknowledge the other’s presence if eye contact happens to occur?
Consider what you expect to see based on your assumptions and understandings about persons of different backgrounds (how you expect them to dress, walk, talk, interact with each other, interact with others, etc). Make note of those things that catch your attention. Pay special attention to what you don’t see as well