Cultural issues: usual features of any society. As people of different cultures encounter each other, issues inevitably rises.
Culture shock: difficulty people have adjusting to a new culture that differs markedly from their own.
Cultural lag: relatively slower advance or change of one aspect of culture especially: the slower development of nonmaterial as contrasted with material or technological culture traits.
Ethnocentrism: one may see their own culture as the correct way of living.
Cultural relativism: refers to not judging a culture to our own standards of what is right or wrong, strange or normal.