Try to encourage your friends to identify the characteristics, activities, philosophy that identify them as the member of a nation, tribe, clan, group, club, or any other kind of organization.
What are the most important things that identify a person as a national of your host country? Dress? Language? Civil involvement? Religion? Property ownership?
Of these, which are the most important to maintain? How does one know that a person who might look the same outwardly is a foreigner?
How important is it for a person (a student overseas or in another city, an immigrant) to maintain this identification in his/her new environment? If the individual or family returns to their native country for a visit, what would the expectations of their relatives be concerning their fitting back into the cultural picture?
What would be the expectations of the visitors in regard to acceptance and understanding?
What are the important factors in identifying members of nearby tribes or clans? What makes them different? What factors are at work to erase some of the identification boundaries? Some ideas to research: urbanization, education, national pressure, environmental factors, etc. How concerned are people about these?
When outsiders come to their area for a visit, what things do they sometimes do that offend residents? What important “do’s” and “don’ts” would be helpful to tell them so they could fit in better?
Are there various groups or clubs in the society at large, as community service, charitable organizations, those with an occupational or common interest focus, as hunting, needlework, cooking, etc. ? How does one become a member of such a group? How does one maintain membership (pay dues, attend so many meetings, etc.)? How do “outsiders” identify them as members?