All societies have ways by which people are classified by others - this is known as agecastechancescloseddifferentiationmobilityopenstatusstratasstratification. Some of the main types of differentiation are by gender, agecastechancescloseddifferentiationmobilityopenstatusstratasstratification, ethnic group, social class and disability.
Societies also tend to have agecastechancescloseddifferentiationmobilityopenstatusstratasstratification or layers of people of different social importance, wealth and agecastechancescloseddifferentiationmobilityopenstatusstratasstratification. This is known as agecastechancescloseddifferentiationmobilityopenstatusstratasstratification. In agecastechancescloseddifferentiationmobilityopenstatusstratasstratification societies stratas are fixed e.g. the agecastechancescloseddifferentiationmobilityopenstatusstratasstratification system and the feudal system. In agecastechancescloseddifferentiationmobilityopenstatusstratasstratification societies there is the possibility of some movement between strata.
Social agecastechancescloseddifferentiationmobilityopenstatusstratasstratification is the term used to describe movement between strata in open societies.
The result of stratification and differentiation is that people have different opportunities (or life agecastechancescloseddifferentiationmobilityopenstatusstratasstratification) in the course of their lives