Various forms of stratification in archaic and modern societies are that. Range of these forms, undoubtedly, much more widely. We considered only the most main. Not stratified societies actually do not exist at all.
Let's consider now the main features of those societies in which there lives a person of modern times and which in the development are directed in the future. Societies of this type call either industrial, or mass.
Social mobility – the movement up and down in class structure – is much simpler, than in other types (in exclusive system individual mobility, transition from one caste to another it is impossible).