Ethnocentrism is when a person has too high an opinion of ones culture...
A person who has a very high opinion of themselves is often described as being narcissistic or having a big ego.
ethnocentrism -noun1.Sociology . the belief in the inherent superiority of one's ownethnic group or culture.2.a tendency to view alien groups or cultures from theperspective of one's own.Dictionary.com
I believe you mean a conceited person. This is someone who has a high opinion of themselves.
A high civilisation
what is a person with a high i.q. called?
Samoa is a collectivistic culture and also a high context culture. Much is said with non verbal prompts rather than jsut what the person is aying.
nonmaterial culture
having a high state of culture and development social
Civilised
pride is a high opinion you think about yourself or a admired person
High context culture
A person considered to have an unwarrantably high opinion of his own ability or knowledge.